PMC SIERRA INC - 10-Q Quarterly Report

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10 - - Q

	ý	Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

		for the quarterly period ended September 26, 2004

	o	Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.

		For the Transition Period From to

Commission File Number 0-19084

PMC-Sierra, Inc.

(Exact name of registrant as specified in its charter)

A Delaware Corporation - I.R.S. NO. 94-2925073

3975 Freedom Circle

Santa Clara, CA 95054

(408) 239-8000

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes ý

No o

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Act).

Yes ý

No o

Common shares outstanding at October 27, 2004 – 178,217,423

Part I - FINANCIAL INFORMATION

Item 1 - Financial Statements

PMC-Sierra, Inc.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except for per share amounts)

(unaudited)

	Three Months Ended					Nine Months Ended
	Sep 26, 2004		Sep 28, 2003			Sep 26, 2004			Sep 28, 2003

Net revenues	$	71,173	$	63,100		$	235,536		$	178,864

Cost of revenues	21,024		21,868			68,624			65,054
Gross profit	50,149		41,232			166,912			113,810
Other costs and expenses:
Research and development	30,168		27,759			89,659			90,880
Marketing, general and administrative	12,148		12,031			36,276			36,798
Amortization of deferred stock compensation:
Research and development	—		—			—			317
Marketing, general and administrative	—		313			697			421
Acquisition costs	1,212		—			1,212			—
Restructuring costs	—		(1,093		)	—			12,811
Income (loss) from operations	6,621		2,222			39,068			(27,417		)
Interest and other income (expense), net	1,320		(267		)	3,124			175
Gain (loss) on extinguishment of debt	—		1,700			(1,845		)	1,700
Gain (loss) on investments	655		(162		)	9,242			2,331
Income (loss) before provision for income taxes	8,596		3,493			49,589			(23,211		)
Provision for (recovery of) income taxes	2,288		329			11,025			(5,695		)
Net income (loss)	$	6,308	$	3,164		$	38,564		$	(17,516	)

Net income (loss) per common share - basic	$	0.03	$	0.02		$	0.21		$	(0.10	)
Net income (loss) per common share - diluted	$	0.03	$	0.02		$	0.20		$	(0.10	)

Shares used in per share calculation - basic	180,280		174,118			179,420			172,603
Shares used in per share calculation - diluted	187,968		186,137			190,135			172,603

See notes to the condensed consolidated financial statements.

PMC-Sierra, Inc.

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except par value)

(unaudited)

	Sep 26, 2004			Dec 28, 2003

ASSETS:
Current assets:
Cash and cash equivalents	$	159,619		$	292,811
Short-term investments	92,347			119,117
Accounts receivable, net of allowance for doubtful accounts of $2,851 (2003 - $2,849)	20,516			21,645
Inventories	17,747			18,275
Prepaid expenses and other current assets	14,547			12,547
Total current assets	304,776			464,395
Investment in bonds and notes	140,083			41,569
Other investments and assets	4,640			11,336
Property and equipment, net	16,661			20,750
Goodwill and other intangible assets, net	13,244			8,127
Deposits for wafer fabrication capacity	6,779			6,779
Deferred tax assets	274			—
	$	486,457		$	552,956
LIABILITIES AND STOCKHOLDERS’ EQUITY:
Current liabilities:
Accounts payable	16,941			$	27,356
Accrued liabilities	43,281			50,240
Income taxes payable	48,427			36,171
Accrued restructuring costs	11,097			16,413
Deferred income	9,577			15,720
Deferred tax liabilities	609			1,051
Total current liabilities	129,932			146,951
Convertible subordinated notes	68,071			175,000
Deferred tax liabilities	74			189

PMC special shares convertible into 2,897 (2003 - 2,921) shares of common stock	4,434			4,519

Stockholders’ equity
Common stock and additional paid in capital, par value $.001:
900,000 shares authorized; 176,845 shares issued and outstanding (2003 - 174,289)	891,065			870,857
Accumulated other comprehensive income	715			1,838
Accumulated deficit	(607,834		)	(646,398		)
Total stockholders’ equity	283,946			226,297
	$	486,457		$	552,956

See notes to the condensed consolidated financial statements.

PMC-Sierra, Inc.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(unaudited)

	Nine Months Ended
	Sep 26, 2004			Sep 28, 2003
Cash flows from operating activities:
Net income (loss)	$	38,564		$	(17,516	)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation of property and equipment	10,849			21,252
Amortization of other intangibles	558			474
Amortization of deferred stock compensation	697			738
Amortization of debt issuance costs	338			1,164
Impairment of other investments	—			3,500
Noncash restructuring costs	—			1,490
Loss (gain) on extinguishment of debt	1,845			(1,700		)
Gain on sale of investments and other assets	(9,242		)	(5,818		)
Reversal of write-down of excess inventory	(651		)	—
Changes in operating assets and liabilities:
Accounts receivable	1,129			(1,828		)
Inventories	1,179			6,730
Prepaid expenses and other current assets	(2,139		)	3,216
Accounts payable and accrued liabilities	(10,223		)	(9,524		)
Income taxes payable	12,256			17,025
Accrued restructuring costs	(5,169		)	(114,200		)
Deferred income	(6,143		)	(2,278		)
Net cash provided by (used in) operating activities	33,848			(97,275		)

Cash flows from investing activities:
Purchases of short-term held-to-maturity investments	—			(16,538		)
Purchases of short-term available-for-sale investments	(8,525		)	(54,701		)
Proceeds from sales and maturities of short-term held-to-maturity investments	—			120,459
Proceeds from sales and maturities of short-term available-for-sale investments	13,521			149,098
Purchases of long-term held-to-maturity investments in bonds and notes	—			(95,874		)
Purchases of long-term available-for-sale investments in bonds and notes	(191,980		)	—
Proceeds from sales and maturities of long-term held-to-maturity investments in bonds and notes	—			189,973
Proceeds from sales and maturities of long-term available-for-sale investments in bonds and notes	113,378			—
Purchases of investments and other assets	(5,991		)	(1,304		)
Proceeds from sale of investments and other assets	20,067			8,421
Proceeds from refund of wafer fabrication deposits	—			15,213
Purchases of property and equipment	(6,907		)	(10,562		)
Purchase of intangible assets	(5,675		)	—
Net cash provided by (used in) investing activities	(72,112		)	304,185

Cash flows from financing activities:
Repurchase of convertible subordinated notes	(106,929		)	(96,680		)
Proceeds from issuance of common stock	12,001			20,529
Net cash used in financing activities	(94,928		)	(76,151		)

Net increase (decrease) in cash and cash equivalents	(133,192		)	130,759
Cash and cash equivalents, beginning of the period	292,811			75,833
Cash and cash equivalents, end of the period	$	159,619		$	206,592

Supplemental disclosures of cash flow information:
Cash paid for interest	$	4,134		$	10,568
Supplemental disclosures of non-cash investing and financing activities:
Proceeds from issuance of common stock under employee stock purchase plan	$	7,425		$	7,540

See notes to the condensed consolidated financial statements.

PMC-Sierra, Inc.

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

NOTE 1. Summary of Significant Accounting Policies

Description of business. PMC-Sierra, Inc (the “Company” or “PMC”) designs, develops, markets and supports high-speed broadband communications and storage semiconductors and MIPS-based processors for service provider, enterprise, storage, and wireless networking equipment. The Company offers worldwide technical and sales support through a network of offices in North America, Europe and Asia.

Basis of presentation. The accompanying Condensed Consolidated Financial Statements have been prepared pursuant to the rules and regulations of the United States Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to those rules or regulations. The interim financial statements are unaudited, but reflect all adjustments that are, in the opinion of management, necessary to provide a fair statement of results for the interim periods presented. These financial statements should be read in conjunction with the consolidated financial statements and related notes thereto in the Company’s Annual Report on Form 10-K for the year ended December 28, 2003. The results of operations for the interim periods are not necessarily indicative of results to be expected in future periods.

Estimates. The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Estimates are used for, but not limited to, the accounting for doubtful accounts, inventory reserves, depreciation and amortization, asset impairments, sales returns, warranty costs, income taxes, restructuring costs and contingencies. Actual results could differ from these estimates.

Cash and cash equivalents. At September 26, 2004, Cash and cash equivalents included $1.9 million (December 28, 2003 - $2.5 million) pledged with a bank as collateral for letters of credit issued as security for leased facilities.

Inventories. Inventories are stated at the lower of cost (first-in, first out) or market (estimated net realizable value). Inventories (net of reserves of $14.9 million and $16.2 million at September 26, 2004 and December 28, 2003, respectively) were as follows:

(in thousands)	Sep 26, 2004		Dec 28, 2003

Work-in-progress	$	9,801	$	6,734
Finished goods	7,946		11,541
	$	17,747	$	18,275

Product warranties. The Company provides a one-year limited warranty on most of its standard products and accrues for the cost of this warranty at the time of shipment. The Company estimates its warranty costs based on historical failure rates and related repair or replacement

costs. The change in the Company’s accrued warranty obligations from December 28, 2003 to September 26, 2004 was as follows:

(in thousands)	Nine Months Ended Sep 26, 2004

Beginning balance, December 28, 2003	$	2,897
Accrual for new warranties issued	1,032
Reduction for payments (in cash or in kind)	(45		)
Adjustments related to changes in estimate of warranty accrual	(516		)
Ending balance, September 26, 2004	$	3,368

Other Indemnifications. From time to time, on a limited basis, PMC indemnifies its customers, as well as its suppliers, contractors, lessors, and others with whom it enters into contracts, against combinations of loss, expense, or liability arising from various triggering events related to the sale and use of its products, the use of their goods and services, the use of facilities, the state of assets that the Company sells and other matters covered by such contracts, usually up to a specified maximum amount.

Derivatives and Hedging Activities. PMC’s net income and cash flows may be negatively impacted by fluctuating foreign exchange rates. The Company periodically hedges foreign currency forecasted transactions related to certain operating expenses. All derivatives are recorded in the balance sheet at fair value. For a derivative designated as a fair value hedge, changes in the fair value of the derivative and of the hedged item attributable to the hedged risk are recognized in net income. For a derivative designated as a cash flow hedge, the effective portions of changes in the fair value of the derivative are recorded in other comprehensive income and are recognized in net income when the hedged item affects net income. Ineffective portions of changes in the fair value of cash flow hedges are recognized in net income. If the derivative used in an economic hedging relationship is not designated in an accounting hedging relationship or if it becomes ineffective, changes in the fair value of the derivative are recognized in net income.

Stock based compensation. The Company accounts for stock-based compensation in accordance with the intrinsic value method prescribed by APB Opinion No. 25 (APB 25), “Accounting for Stock Issued to Employees”. Under APB 25, compensation is measured as the amount by which the market price of the underlying stock exceeds the exercise price of the option on the date of grant; this compensation is amortized over the vesting period.

Pro forma information regarding net income (loss) and net income (loss) per share is required by SFAS 123, “ Accounting for Stock-Based Compensation” for awards granted or modified after December 31, 1994 as if the Company had accounted for its stock-based awards to employees under the fair value method of SFAS 123. The fair value of the Company’s stock-based awards to employees was estimated using a Black-Scholes option pricing model. The Black-Scholes model was developed for use in estimating the fair value of traded options that have no vesting restrictions and are fully transferable. In addition, the Black-Scholes model requires the input of highly subjective assumptions including the expected stock price volatility. Because the Company’s stock-based awards to employees have characteristics significantly different from those of traded options, and because changes in the subjective input assumptions can materially affect the fair value estimate, in management’s opinion, the existing models do not necessarily provide a reliable single measure of the fair value of its stock-based awards to

employees. The fair value of the Company’s stock-based awards to employees was estimated using both the single and multiple option approach, recognizing forfeitures as they occur, assuming no expected dividends and using the following weighted average assumptions:

	Three Months Ended
	Options				ESPP
	Sep 26, 2004		Sep 28, 2003		Sep 26, 2004		Sep 28, 2003
Expected life (years)	2.7		2.8		1.6		1.1
Expected volatility	99	%	101	%	97	%	105	%
Risk-free interest rate	2.7	%	2.1	%	1.8	%	1.4	%

	Nine Months Ended
	Options				ESPP
	Sep 26, 2004		Sep 28, 2003		Sep 26, 2004		Sep 28, 2003
Expected life (years)	2.8		2.8		1.5		1.0
Expected volatility	100	%	101	%	99	%	107	%
Risk-free interest rate	2.2	%	1.9	%	1.6	%	1.5	%

The weighted-average estimated fair values of employee stock options granted for the three months ended September 26, 2004 and September 28, 2003 were $4.92 and $6.63 per share, respectively. The weighted-average estimated fair values of employee stock options granted for the nine months ended September 26, 2004 and September 28, 2003 were $11.27 and $4.33 per share, respectively.

If the Company had accounted for stock-based compensation in accordance with the fair value method as prescribed by SFAS 123, net income (loss) and net income (loss) per share would have been:

	Three Months Ended						Nine Months Ended
(in thousands, except per share amounts)	Sep 26, 2004			Sep 28, 2003			Sep 26, 2004			Sep 28, 2003

Net income (loss), as reported	$	6,308		$	3,164		$	38,564		$	(17,516	)
Adjustments:
Additional stock-based employee compensation expense under fair value based method for all awards	(13,850		)	(12,511		)	(46,115		)	(48,275		)
Net income (loss), adjusted	$	(7,542	)	$	(9,347	)	$	(7,551	)	$	(65,791	)

Basic net income (loss) per share, as reported	$	0.03		$	0.02		$	0.21		$	(0.10	)

Diluted net income (loss) per share, as reported	$	0.03		$	0.02		$	0.20		$	(0.10	)

Basic net income (loss) per share, adjusted	$	(0.04	)	$	(0.05	)	$	(0.04	)	$	(0.38	)

Diluted net income (loss) per share, adjusted	$	(0.04	)	$	(0.05	)	$	(0.04	)	$	(0.38	)

Recent Accounting Pronouncements. The Financial Accounting Standard Board (“FASB”) issued an exposure draft entitled “Share-Based Payment, an Amendment of FASB Statements Nos. 123 and 95.” This exposure draft would require stock-based compensation to employees to be recognized as a cost in the financial statements and that such cost be measured according to the fair value of the stock options. In the absence of an observable market price for the stock awards, the fair value of the stock options would be based upon a valuation methodology that takes into consideration various factors, including the exercise price of the option, the expected term of the option, the current price of the underlying shares, the expected volatility of the underlying share price, the expected dividends on the underlying shares and the risk-free interest rate. The proposed requirements in the exposure draft would be effective for the first interim period beginning after June 15, 2005. The FASB intends to issue a final Statement in late 2004. We are currently evaluating the effect on our financial statements of adopting the proposed standard.

NOTE 2. Derivatives Instruments and Hedging Activities

PMC generates revenues in U.S. dollars but incurs a portion of its operating expenses in various foreign currencies, primarily the Canadian dollar. To minimize the short-term impact of foreign currency fluctuations, the Company uses currency forward contracts.

Currency forward contracts that are used to hedge exposures to variability in forecasted foreign currency cash flows are designated as cash flow hedges. The maturities of these instruments are less than twelve months. For these derivatives, the gain or loss from the effective portion of the hedge is initially reported as a component of other comprehensive income in stockholders’ equity and subsequently reclassified to earnings in the same period in which the hedged transaction affects earnings. The gain or loss from the ineffective portion of the hedge is recognized in interest and other expense immediately.

At September 26, 2004, the Company had two currency forward contracts outstanding that qualified and were designated as cash flow hedges. The U.S. dollar notional amount of these contracts was $28.4 million and the contracts had a fair value of $1.8 million as of September 26, 2004. The gain or loss from the ineffective portion of the hedges had no impact on earnings.

NOTE 3. Restructuring and Other Costs

In response to the severe economic downturn in the semiconductor industry, PMC implemented two restructuring plans in 2001 aimed at focusing development efforts on key projects and reducing operating costs. In the first quarter of 2003, the Company was still operating in a challenging economic climate, making it necessary to again streamline operations and announce a further restructuring. PMC’s assessment of the market demand for its products and the development efforts necessary to meet this demand were key factors in its decisions to implement these restructuring plans. As end markets for the Company’s products had contracted, certain projects were curtailed in an effort to cut costs. Cost reductions in all other functional areas were also implemented, as fewer resources were required to support the reduced level of development and sales activities during this period.

PMC has completed substantially all of the activities contemplated in the original restructuring plans, but as of September 26, 2004 had not yet terminated the leases on its surplus facilities.

Restructuring – March 26, 2001

In the first quarter of 2001, PMC implemented a restructuring plan in response to the decline in demand for our networking products and consequently recorded a restructuring charge of $19.9 million. The restructuring plan included the involuntary termination of 223 employees across all business functions, the consolidation of a number of facilities and the curtailment of certain research and development projects. PMC had completed the restructuring activities contemplated in its March 2001 restructuring plan by June 2002. However, the Company still has ongoing rental commitments for office space abandoned under this plan. Due to the continued downturn in real estate markets, the Company expects these costs to be higher than anticipated in the original plan. As a result, PMC recorded an additional provision for abandoned office facilities of $3.1 million in the third quarter of 2003. Cash payments under this plan since the third quarter of 2003 were $1.7 million.

The activity under this plan in the nine months ended September 26, 2004 was as follows:

(in thousands)	Balance at Dec 28, 2003		Cash Payments			Balance at Sep 26, 2004

Excess facility costs	$	2,295	$	(1,083	)	$	1,212

Restructuring – October 18, 2001

Due to a continued decline in market conditions, PMC implemented a restructuring plan in the fourth quarter of 2001 to reduce its operating cost structure. This restructuring plan included the termination of 341 employees, the consolidation of excess facilities, and the curtailment of certain research and development projects. As a result, the Company recorded a restructuring charge of $175.3 million in the fourth quarter of 2001, including $12.2 million of asset write-downs. To date, the Company has made cash payments under this plan of $152.2 million,

including the purchase and sale of Mission Towers Two in Santa Clara, CA, for $133 million and $33 million, respectively, in the third quarter of 2003. To date, PMC has reversed $5.3 million of excess restructure provision, primarily related to Mission Towers Two. While the Company has completed restructuring activities, it still has ongoing rental commitments for office space abandoned under this plan.

The activity under this plan in the nine months ended September 26, 2004 was as follows:

(in thousands)	Balance at Dec 28, 2003		Cash Payments			Balance at Sep 26, 2004

Excess facility and contract settlement costs	$	7,379	$	(1,816	)	$	5,563

Restructuring – January 16, 2003

As a result of the prolonged economic downturn in the semiconductor industry, the Company implemented another corporate restructuring aimed at further reducing operating expenses in the first quarter of 2003. The restructuring included the termination of 175 employees and the closure of design centers in Maryland, Ireland and India. To date, PMC has recorded a restructuring charge of $18.3 million in accordance with SFAS 146, “Accounting for Costs Associated with Exit or Disposal Activities”, including $1.5 million for asset write-downs. These charges related to workforce reduction, lease and contract settlement costs, and the write-down of certain property, equipment and software assets whose value was impaired as a result of this restructuring plan. The Company planned to and has disposed of the property improvements and computer equipment, and software licenses have been cancelled or are no longer being used. Cash payments made to date under this plan were $11.6 million. A $0.9 million reversal of excess restructure provision relating primarily to workforce reduction was recorded in 2003.

The activity under this plan in the nine months ended September 26, 2004 was as follows:

(in thousands)	Balance at Dec 28, 2003		Cash Payments			Adjustments			Balance at Sep 26, 2004

Workforce reduction	$	400	$	(217	)	$	(27	)	$	156
Excess facility and contract settlement costs	6,338		(2,053		)	(119		)	4,166

Total	$	6,738	$	(2,270	)	$	(146	)	$	4,322

NOTE 4. Debt Investments

The following tables summarize the Company’s investments in debt securities:

(in thousands)	Sep 26, 2004		Dec 28, 2003

Available-for-sale:
US Government Treasury and Agency notes	$	105,537	$	60,495
Corporate bonds and notes	186,874		100,191
	$	292,411	$	160,686

Reported as:
Cash equivalents	$	59,981	$	—
Short-term investments	92,347		119,117
Investments in bonds and notes	140,083		41,569
	$	292,411	$	160,686

During the third fiscal quarter of 2003, the Company sold $29.9 million of its long-term held-to-maturity debt investments and recorded a loss on sale of $0.2 million. The proceeds of this sale were used to fund the partial repurchase of the Company’s convertible subordinated notes. As a result of this sale, the Company reclassified its remaining portfolio of held-to-maturity debt investments as available-for-sale.

NOTE 5. Investment in Non-Public Entities

During the third quarter of 2004, the Company sold its interests in three professionally managed venture funds for net proceeds of $10 million, resulting in a net gain of $0.7 million.

On February 3, 2004, the Company sold its investment in a private technology company for total proceeds of $10.6 million, with $0.7 million remaining in escrow for one year. The Company recorded a gain of $8.6 million, excluding the escrowed portion of the proceeds. In 2002, the Company invested $7.5 million in cash in this company. After performing an annual review of its investment portfolio in non-public entities in December 2002, the Company determined that an other-than-temporary decline in the value of the investment had occurred and wrote the investment down to $1.3 million.

NOTE 6. Asset Acquisition

In August 2004, the Company purchased assets and intellectual property from a privately-held company for cash of $1.0 million and assumption of liabilities of $2.7 million. Transaction costs of $1.2 million, consisting of accounting, legal and other professional fees relating to the purchase have been included in operating expenses. The total consideration of $3.7 million was allocated based on the estimated fair values of the net assets acquired, $0.4 million to tangible assets and $3.3 million to intangible assets, which is being amortized on a straight-line basis over its expected useful life of three years.

NOTE 7. Convertible Subordinated Notes

In August 2001, the Company issued $275 million of convertible subordinated notes maturing on August 15, 2006. The Company repurchased $100 million principal amount of the notes in

the third quarter of 2003 at a discount, and, in the first quarter of 2004, repurchased a further $106.9 million principal amount of these notes at par. In the first quarter of 2004, the Company wrote off $1.5 million of related unamortized debt issue costs and incurred transaction related costs of $0.3 million, resulting in a loss of $1.8 million. As of September 26, 2004, $68.1 million of the convertible subordinated notes remained outstanding.

These notes bear interest at 3.75% payable semi-annually and are convertible into an aggregate of approximately 1.6 million shares of PMC’s common stock at any time prior to maturity at a conversion price of approximately $42.43 per share. The Company may redeem the notes at a premium at any time after August 19, 2004. In addition, a holder may require the Company to repurchase the notes if a change of control occurs, as defined in the indenture relating to the notes. These notes also become payable upon events of bankruptcy, insolvency or reorganization, or if the Company fails to pay amounts due on the notes or any other indebtedness of at least $40 million, or if the Company fails to perform various procedural covenants detailed in the indenture. Under the terms of the indenture relating to the notes, the Company may not merge into another entity, permit another entity to merge into the Company, sell substantially all of the Company’s assets to another entity, or purchase substantially all of the assets of another entity, unless the entity formed by the merger, sale or purchase is a company, partnership or trust formed in the United States, and the surviving entity assumes our obligations under the indenture, including the payment of principal and interest on the notes and, no event of default has occurred and is continuing.

NOTE 8. Comprehensive Income (Loss)

The components of comprehensive income (loss), net of tax, are as follows:

	Three Months Ended				Nine Months Ended
(in thousands)	Sep 26, 2004		Sep 28, 2003		Sep 26, 2004			Sep 28, 2003

Net income (loss)	$	6,308	$	3,164	$	38,564		$	(17,516	)
Other comprehensive income (loss):
Change in net unrealized gains on investments	510		1,584		(1,072		)	(2,287		)
Change in fair value of derivatives	1,089		710		(51		)	710
Total	$	7,907	$	5,458	$	37,441		$	(19,093	)

NOTE 9. Net Income (Loss) Per Share

The following table sets forth the computation of basic and diluted net income (loss) per share:

	Three Months Ended				Nine Months Ended
(in thousands, except per share amounts)	Sep 26, 2004		Sep 28, 2003		Sep 26, 2004		Sep 28, 2003
Numerator:
Net income (loss)	$	6,308	$	3,164	$	38,564	$	(17,516	)
Denominator:
Basic weighted average common shares outstanding (1)	180,280		174,118		179,420		172,603
Effect of dilutive securities:
Stock options	7,688		12,019		10,715		-
Basic and diluted weighted average common shares outstanding (1)	187,968		186,137		190,135		172,603

Basic net income (loss) per share	$	0.03	$	0.02	$	0.21	$	(0.10	)
Diluted net income (loss) per share	$	0.03	$	0.02	$	0.20	$	(0.10	)

(1) PMC-Sierra, Ltd. special shares are included in the calculation of basic weighted average common shares outstanding.

The Company had approximately 10.2 million common stock equivalents outstanding at September 28, 2003 that were not included in diluted net loss per share because they would be antidilutive.

Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

This Quarterly Report contains forward-looking statements that involve risks and uncertainties. We use words such as “anticipates”, “believes”, “plans”, “expects”, “future”, “intends”, “may”, “will”, “should”, “estimates”, “predicts”, “potential”, “continue”, “becoming”, “transitioning” and similar expressions to identify such forward-looking statements. Our forward-looking statements include statements as to our business outlook, revenues, capital resources sufficiency, capital expenditures, restructuring activities and expenses.

These forward-looking statements apply only as of the date of this Quarterly Report. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Our actual results could differ materially from those anticipated in these forward-looking statements for many reasons, including the risks we face as described under “Factors That You Should Consider Before Investing in PMC-Sierra” and elsewhere in this Quarterly Report. Investors are cautioned not to place undue reliance on these forward-looking statements, which reflect management’s analysis only as of the date hereof.

We generate revenues from the sale of semiconductor devices that we have designed and developed. Almost all of our revenues in any given year come from the sale of semiconductors that are developed prior to that year. For example, more than 99% of our revenues in 2003 came from parts developed in 2002 and earlier. After an individual part is completed and announced it may take several years before that device generates any significant revenues. A portfolio of more than 180 products generates our current revenue.

In addition to incurring costs for the marketing, sales and administration of the sale of existing products, we expend a substantial amount every year for the development of new semiconductors. We decide on the amount to expend on the development of new semiconductors based on our assessment of the future market opportunities for those components, and the estimated return those parts will generate. From 2000 to 2003, we expended more on the development of new parts than we generated in operating profit from the sale of our existing parts. Throughout this period, we reduced our research and development spending to a level that we believe matches current market opportunities. If demand for our products in the end markets that we serve improves, then we would expect profitability to increase.

Results of Operations

Third Quarters of 2004 and 2003

Net Revenues ($000,000)

	Third Quarter
	2004		2003		Change

Net revenues	$	71.2	$	63.1	13	%

Net revenues for the third quarter of 2004 increased to $71.2 million compared to $63.1million for the third quarter of 2003. The increase in revenues was attributable to a recovery in the markets for our telecommunication service provider products, particularly for wireless and wireline infrastructure applications in China and North America. From time to time, companies in the semiconductor industry undertake initiatives to reduce slow moving inventory in sales channels so that customers maintain a mix of inventory suitable for current market demand. In the third quarter of 2004, we approved a routine request from one of our distributors to dispose of certain slow moving inventory, and we completed a specific inventory reduction program, which resulted in net revenue to the Company of $5.4 million. All criteria for revenue recognition were met as the inventory was delivered, title transferred, payment was received and the price became fixed at the time the inventory was disposed of. All of the economic incentives offered to the distributor were included in the results of third quarter of 2004 as revenue reductions.

Gross Profit ($000,000)

	Third Quarter
	2004			2003			Change

Gross profit	$	50.1		$	41.2		22	%
Percentage of net revenues	70		%	65		%

Total gross profit increased $8.9 million, or 22%, in the third quarter of 2004 compared to the same quarter a year ago. The increase is primarily due to increased unit sales of our products.

Gross profit as a percentage of revenues increased 5 percentage points, from 65% in the third quarter of 2003 to 70% in the third quarter of 2004. This increase resulted from the following factors:

• Fixed manufacturing costs were allocated over a higher volume of shipments, improving gross profit by approximately 2 percentage points.

• A greater portion of our sales were from our higher margin products, which increased gross profit by approximately 3 percentage points.

Operating Expenses and Charges ($000,000)

	Third Quarter
	2004			2003			Change

Research and development	$	30.2		$	27.8		9	%
Percentage of net revenues	42		%	44		%

Marketing, general and administrative	$	12.1		$	12.0		1	%
Percentage of net revenues	17		%	19		%

Restructuring costs	$	—		$	(1.1	)	(100	)%

Research and Development and Marketing, General and Administrative Expenses:

Our research and development, or R&D, expenses were $2.4 million, or 9% higher in the third quarter of 2004 compared to the same quarter a year ago due primarily to a $2.4 million increase in personnel and contractor costs, $0.4 million increase in development costs due to the timing of design completions, and $0.3 million increase in amortization of intellectual property acquired in fiscal 2004. These increases were offset by a $0.7 million reduction in depreciation expense as equipment and development tools became fully depreciated and were not replaced.

Our marketing, general and administrative, or MG&A, expenses were unchanged in the third quarter of 2004 compared to the same quarter a year ago.

Restructuring

In response to the severe economic downturn in the semiconductor industry, we implemented two restructuring plans in 2001 aimed at focusing development efforts on key projects and reducing operating costs. In the first quarter of 2003, we were still operating in a challenging economic climate, making it necessary to again streamline operations and announce a further restructuring. Our assessment of the market demand for our products and the development efforts necessary to meet this demand were key factors in our decisions to implement these restructuring plans. As end markets for our products had contracted, certain projects were curtailed in an effort to cut costs. Cost reductions in all other functional areas were also implemented, as fewer resources were required to support the reduced level of development and sales activities during this period.

We have completed substantially all of the activities contemplated in the original restructuring plans, but as of September 26, 2004 had not yet terminated the leases on our surplus facilities. Upon final disposition of our surplus leased facilities, we expect to achieve annualized savings of approximately $28.2 million, $67.6 million, and $15.9 million in cost of revenues and operating expenses based on the expenditure levels at the time of the respective March 2001, October 2001 and January 2003 restructurings.

Restructuring – March 26, 2001

In the first quarter of 2001, we implemented a restructuring plan in response to the decline in demand for our networking products and consequently recorded a restructuring charge of $19.9 million. The restructuring plan included the involuntary termination of 223 employees across all business functions, and the curtailment of semiconductor design activity across the networking markets we serve through partial closures of design facilities in Kanata, Santa Clara, Montreal, Burnaby, and Maryland, and the closure of design facilities in San Diego and Denver. We completed the restructuring activities contemplated in our March 2001 restructuring plan by June 2002. However, we still have ongoing rental commitments for office space in Maryland and Kanata included in this plan. Due to the continued downturn in real estate markets, we expect these costs to be higher than anticipated in the original plan. As a result, we recorded an additional provision for abandoned office facilities of $3.1 million in the third quarter of 2003. Cash payments under this plan since the third quarter of 2003 were $1.7 million. Efforts to exit these sites are ongoing, but the payments related to these facilities could extend to 2010.

The activity under this plan in the three months ended September 26, 2004 was as follows:

(in thousands)	Balance at Jun 27, 2004		Cash Payments			Balance at Sep 26, 2004

Excess facility costs	$	1,463	$	(251	)	$	1,212

Restructuring – October 18, 2001

Due to a continued decline in market conditions, we implemented a restructuring plan in the fourth quarter of 2001 to reduce our operating cost structure. This restructuring plan included the termination of 341 employees across all business functions, partial closures of design facilities in Burnaby, Portland, Allentown, and Santa Clara, the closure of a design facility in Toronto, and the abandonment of research and development projects, primarily relating to semiconductor design activity across the networking markets we serve. As a result, we recorded a restructuring charge of $175.3 million in the fourth quarter of 2001, including $12.2 million of asset write-downs. To date, we have made cash payments under this plan of $152.2 million, including the purchase and sale of Mission Towers Two in Santa Clara, CA, for $133 million and $33 million, respectively, in the third quarter of 2003. To date, we have reversed $5.3 million of excess restructure provision, primarily related to Mission Towers Two. While we have completed our restructuring activities, we still have ongoing rental commitments for office space abandoned under this plan. We continue our efforts to exit the remaining sites, but payments relating to these facilities could extend to 2009.

The activity under this plan in the three months ended September 26, 2004 was as follows:

(in thousands)	Balance at Jun 27, 2004		Cash Payments			Balance at Sep 26, 2004

Excess facility and contract settlement costs	$	6,161	$	(598	)	$	5,563

Restructuring – January 16, 2003

As a result of the prolonged economic downturn in the semiconductor industry, we implemented another corporate restructuring aimed at further reducing operating expenses in the first quarter of 2003. The restructuring included the termination of 175 employees and the closure of design centers in Maryland, Ireland and India. To date, we have recorded a restructuring charge of $18.3 million in accordance with SFAS 146, “Accounting for Costs Associated with Exit or Disposal Activities”, including $1.5 million for asset write-downs. These charges related to workforce reduction, lease and contract settlement costs, and the write-down of certain property, equipment and software assets whose value was impaired as a result of this restructuring plan. We planned to and have disposed of the property improvements and computer equipment, and software licenses have been cancelled or are no longer being used. Cash payments made to date under this plan were $11.6 million. A $0.9 million reversal of excess restructure provision relating primarily to workforce reduction was recorded in 2003. We continue our efforts to exit the remaining sites, but payments relating to these facilities could extend to 2006.

The activity under this plan in the three months ended September 26, 2004 was as follows:

(in thousands)	Balance at Jun 27, 2004		Cash Payments			Balance at Sep 26, 2004

Workforce reduction	198		$	(42	)	$	156

Excess facility and contract settlement costs	4,428		$	(262	)	$	4,166

Total	$	4,626	$	(304	)	$	4,322

These restructuring plans changed only the scope, and not the nature, of our operations. Through these restructurings we refocused our product development and sales activities on a smaller number of products and end-users. At the completion of the restructuring plans, our intention is to have sized our operations to be profitable given current end market conditions, while leaving sufficient development resources in place in areas of historic capability to take advantage of product development opportunities as the end markets we serve begin to recover.

Interest and other income

Interest and other income was $1.3 million in the third quarter of 2004 compared to interest and other expense of $0.3 million in the third quarter of 2003. Our interest and other income increased by $1.6 million due to interest expense savings of $1.7 million resulting from the repurchase of a portion of our 3.75% convertible subordinated notes. These savings were partially offset by a decline in interest revenue of $0.1 million due to a decline in cash balances.

Gain on extinguishment of debt

During the third quarter of 2004 we did not repurchase any of our outstanding convertible subordinated notes. In the third quarter of 2003, we repurchased $100 million face value of our convertible subordinated notes for $96.7 million and wrote off $1.6 million of related unamortized debt issue costs, resulting in a net gain of $1.7 million.

Gain (loss) on investments

During the third quarter of 2004, we sold our interests in three professionally managed venture funds for net proceeds of $10 million, resulting in a net gain of $0.7 million.

In the third quarter of 2003, we sold debt investments totaling $29.9 million resulting in a loss of $0.2 million. The proceeds were used to fund a portion of the repurchase of our subordinated convertible notes.

Provision for income taxes

We recorded a provision for income taxes of $2.3 million in the third quarter of 2004 relating to income generated in Canada.

First Nine Months of 2004 and 2003

Net Revenues ($000,000)

	First Nine Months
	2004		2003		Change

Net revenues	$	235.5	$	178.9	32	%

Net revenues increased by 32% in the first nine months of 2004 compared to the same period a year ago. The increase in our revenues was attributable to a continued recovery in the markets for our telecommunication service provider products, particularly for wireless and wireline infrastructure applications in China and North America and improving demand for equipment that incorporates our Metro Optical Transport products. From time to time, companies in the semiconductor industry undertake initiatives to reduce slow moving inventory in sales channels so that customers maintain a mix of inventory suitable for current market demand. In the third quarter of 2004, we approved a routine request from one of our distributors to dispose of certain slow moving inventory, and we completed a specific inventory reduction program, which resulted in net revenue to the Company of $5.4 million. All criteria for revenue recognition were met as the inventory was delivered, title transferred, payment was received and the price became fixed at the time the inventory was disposed of. All of the economic incentives offered to the distributor were included in the results of third quarter of 2004 as revenue reductions.

Gross Profit ($000,000)

	First Nine Months
	2004			2003			Change

Gross profit	$	166.9		$	113.8		47	%
Percentage of net revenues	71		%	64		%

Total gross profit increased $53.1 million, or 47%, in the first nine months of 2004 compared to the same period a year ago. Gross margin increased 7 percentage points from 64% in the first nine months of 2003 to 71% in the first nine months of 2004. This increase resulted from the following factors:

• Fixed manufacturing costs were allocated over a higher volume of shipments, improving gross profit by approximately 4 percentage points.

• A greater portion of our sales were from our higher margin products, which increased gross profit by approximately 3 percentage points.

Operating Expenses and Charges ($000,000)

	First Nine Months
	2004			2003			Change

Research and development	$	89.7		$	90.9		(1	)%
Percentage of net revenues	38		%	51		%

Marketing, general and administrative	$	36.3		$	36.8		(1	)%
Percentage of net revenues	15		%	21		%

Restructuring costs	$	—		$	12.8		(100	)%

Research and Development and Marketing, General and Administrative Expenses:

Our research and development, or R&D, expenses decreased by $1.2 million, or 1%, in the first nine months of 2004 compared to the same period a year ago due primarily to a $3.6 million reduction in depreciation expense as equipment and development tools became fully depreciated and were not replaced. This was offset by a $2.0 increase in our R&D personnel and contractor costs and a $0.4 million increase in amortization of intellectual property acquired in fiscal 2004.

Our marketing, general and administrative, or MG&A, expenses decreased by $0.5 million, or 1%, in the first nine months of 2004 compared to the same period a year ago, reflecting continued cost reduction initiatives.

Restructuring

In response to the severe economic downturn in the semiconductor industry, we implemented two restructuring plans in 2001 aimed at focusing development efforts on key projects and reducing operating costs. In the first quarter of 2003, we were still operating in a challenging economic climate, making it necessary to again streamline operations and announce a further restructuring. Our assessment of the market demand for our products and the development efforts necessary to meet this demand were key factors in its decisions to implement these restructuring plans. As end markets for our products had contracted, certain projects were curtailed in an effort to cut costs. Cost reductions in all other functional areas were also implemented, as fewer resources were required to support the reduced level of development and sales activities during this period.

Restructuring – March 26, 2001

In the first quarter of 2001, we implemented a restructuring plan in response to the decline in demand for our networking products and consequently recorded a restructuring charge of $19.9

million. The restructuring plan included the involuntary termination of 223 employees across all business functions, and the curtailment of semiconductor design activity across the networking markets we serve through partial closures of design facilities in Kanata, Santa Clara, Montreal, Burnaby, and Maryland, and the closure of design facilities in San Diego and Denver. We completed the restructuring activities contemplated in our March 2001 restructuring plan by June 2002. However, we still have ongoing rental commitments for office space in Maryland and Kanata included in this plan. Due to the continued downturn in real estate markets, we expect these costs to be higher than anticipated in the original plan. As a result, we recorded an additional provision for abandoned office facilities of $3.1 million in the third quarter of 2003. Cash payments under this plan since the third quarter of 2003 were $1.7 million. Efforts to exit these sites are ongoing, but the payments related to these facilities could extend to 2010.

The activity under this plan in the nine months ended September 26, 2004 was as follows:

(in thousands)	Balance at Dec 28, 2003		Cash Payments			Balance at Sep 26, 2004

Excess facility costs	$	2,295	$	(1,083	)	$	1,212

Restructuring – October 18, 2001

The activity under this plan in the nine months ended September 26, 2004 was as follows:

(in thousands)	Balance at Dec 28, 2003		Cash Payments			Balance at Sep 26, 2004

Excess facility and contract settlement costs	$	7,379	$	(1,816	)	$	5,563

Restructuring – January 16, 2003

$18.3 million in accordance with SFAS 146, “Accounting for Costs Associated with Exit or Disposal Activities”, including $1.5 million for asset write-downs. These charges related to workforce reduction, lease and contract settlement costs, and the write-down of certain property, equipment and software assets whose value was impaired as a result of this restructuring plan. We planned to and have disposed of the property improvements and computer equipment, and software licenses have been cancelled or are no longer being used. Cash payments made to date under this plan were $11.6 million. A $0.9 million reversal of excess restructure provision relating primarily to workforce reduction was recorded in 2003. We continue our efforts to exit the remaining sites, but payments relating to these facilities could extend to 2006.

The activity under this plan in the nine months ended September 26, 2004 was as follows:

(in thousands)	Balance at Dec 28, 2003		Cash Payments			Balance at Sep 26, 2004

Workforce reduction	$	400	$	(217	)	$	156
Excess facility and contract settlement costs	6,338		(2,053		)	4,166

Total	$	6,738	$	(2,270	)	$	4,322

Interest and other income, net

Net interest and other income was $3.1 million in the first nine months of 2004 compared to net interest and other income of $0.2 million in the first nine months of 2003. Our interest and other income increased by $2.9 million due to interest expense savings of $5.5 million resulting from the repurchase of a portion of our 3.75% convertible subordinated notes. These savings were partially offset by a decline in interest revenue of $2.6 million due to a decline in cash balances and average yields.

Gain (loss) on extinguishment of debt

In the first nine months of 2004, we repurchased $106.9 million face value of our convertible subordinated notes at par and wrote off $1.5 million of related unamortized debt issue costs. We also incurred transaction related costs of $0.3 million resulting in an aggregate net loss on the repurchase of $1.8 million.

During the first nine months of 2003, we repurchased $100 million face value of our convertible subordinated notes for $96.7 million. We recorded a gain of $1.7 million and wrote off $1.6 million of related unamortized debt issue costs.

In the first quarter of 2003, we announced a further restructuring of our operations, which resulted in the closing of an additional four product development sites and the recording of $9.6 million charge related to these facilities. The total remaining estimate of $4.2 million related to the closing of all four sites represents just over 57% of the estimated total future operating costs and lease obligations for these sites.

We believe our estimates of the obligations for the closing of sites remain sufficient to cover anticipated settlement costs. However, our assumptions on either the lease termination payments, operating costs until terminated, or the amounts and timing of offsetting sublease revenues may turn out to be incorrect and our actual cost may be materially different from our estimates. If our actual costs exceed our estimates, we would incur additional expenses in future periods.

Income Taxes

We have incurred losses and other costs that can be applied against future taxable earnings to reduce our tax liability on those earnings. As we are uncertain of realizing the future benefit of those losses and expenditures, we have taken a valuation allowance against all domestic and foreign deferred tax assets.

Our operations are conducted in a number of countries with complex tax regulations. Interpretation of regulations, and legislation pertaining to our activities, and those regulations are continually subject to change. During the quarter, we have recorded additional income taxes payable based on our estimate and interpretation of those regulations for the countries we operate in and the profits generated in each country. The estimate of taxes payable is subject to review and assessment by the tax authorities of those countries. The timing of the review and assessment of our income tax returns by local authorities is substantially out of our control and is dependent on the actions by those authorities in the countries we operate in. Reviews by tax authorities may result in adjustment of the income taxes we pay or that are refunded.

Business Outlook

We expect our revenues for the fourth quarter of 2004 to be in the range of $60 to $63 million. As in the past, and consistent with business practice in the semiconductor industry, a significant portion of our revenues are likely to be derived from orders placed and shipped during the same quarter, which we call our “turns business”. Our turns business varies from quarter to quarter. Our third quarter revenues were impacted primarily by improved availability of semiconductor components for equipment incorporating our products, which caused our customers to reduce their inventories of our products. This inventory rebalancing continues in the fourth quarter of 2004. Beyond the fourth quarter of 2004, our quarterly revenues may vary considerably as our customers adjust to fluctuating demand for products in their markets and continue to manage their inventory levels.

We anticipate our fourth quarter 2004 gross margins will be lower than the third quarter of 2004, at slightly below 70%, but as in past quarters this could vary depending on the volumes of products sold, since many of our costs are fixed. Margins could also vary depending on the mix of products sold.

We remain focused on cost control and expect our operating expenses in the fourth quarter of 2004 to be consistent with the third quarter at approximately $42 million.

We anticipate that interest and other income in the fourth quarter of 2004 will approximate $1.1 million, and our income tax provision rate will be 25%.

Liquidity & Capital Resources

Our principal source of liquidity at September 26, 2004 was $392.0 million in cash and investments, which included $251.9 million in cash and cash equivalents, short-term investments and restricted cash and $140.1 million of long-term investments in bonds and notes, which mature within the next 12 to 25 months.

In the first nine months of 2004, we generated $33.8 million of cash from operating activities. Changes in working capital accounts included:

• a $10.2 million decrease in accounts payable and accrued liabilities, due to the payment of a specific large supplier invoice included in our 2003 fiscal year balance, payment of semi-annual interest on our convertible notes and purchase of shares in connection with our Employee Stock Purchase Plan;

• a $12.3 million increase in income taxes payable as our provision for income taxes increased in line with our profitability;

• a $6.1 million decrease in deferred income due to the disposition by one of our distributors of slow moving inventory on which income was previously deferred and for which all criteria for revenue recognition have been met; and

• A $5.2 million decrease in accrued restructuring costs, due to cash payments for leased facilities and severance under the restructuring plans.

In the first nine months of 2004 cash flows from our investment activities included:

• cash used for the purchase of $200.5 million of long and short-term debt investments;

• cash proceeds of $126.9 million from the sale or maturity of short and long-term debt investments;

• cash proceeds of $14.1 million from the sales of our investments in professionally managed venture funds and a private technology company, net of $6.0 million in incremental investments in such entities; and

• cash used in the investment of $12.6 million for the purchases of property, equipment and intangible assets.

In the first nine months of 2004 cash flows from our financing activities included:

• $106.9 million used to repurchase our convertible subordinated notes at par; and

• cash proceeds of $12.0 million from the issuance of common stock under our equity-based compensation plans.

As of September 26, 2004, we had cash commitments made up of the following:

(in thousands)

Contractual Obligations	Total		Remaining 2004		2005		2006		2007		2008		After 2008

Operating Lease Obligations:
Minimum Rental Payments	$	59,323	$	2,696	$	9,777	$	9,233	$	9,221	$	11,236	$	17,160
Estimated Operating Cost Payments	23,340		1,004		3,918		3,725		3,714		3,551		7,428
Long Term Debt:
Principal Repayment	68,071		—		—		68,071		—		—		—
Interest Payments	5,105		—		2,553		2,553		—		—		—
Purchase Obligations	4,870		2,711		1,706		453		—		—		—
	160,709		$	6,411	$	17,954	$	84,034	$	12,935	$	14,787	$	24,588
Venture Investment Commitments (see below)	884
Total Contractual Cash Obligations	$	161,593

Purchase obligations as noted in the above table are comprised of commitments to purchase design tools and software for use in product development. Excluded from these purchase obligations are commitments for inventory or other expenses entered into in the normal course of business. We estimate these other commitments to be approximately $11 million at September 26, 2004 for inventory and other expenses that will be received in the coming 90 days and that will require settlement 30 days thereafter.

Until the third quarter of 2004, we maintained passive investments in four professionally managed venture funds. We sold three of these investments in the third quarter of 2004, thereby eliminating all but $0.9 million of the remaining capital commitments.

We have a line of credit with a bank that allows us to borrow up to $5.3 million provided we maintain eligible investments with the bank equal to the amount drawn on the line of credit. At September 26, 2004 we had committed $1.9 million under letters of credit as security for office leases.

We are committed to semi-annual interest payments of approximately $1.3 million to holders of our convertible subordinated notes. These interest payments are due on February 15 and August 15 of each year, and the last payment of interest and $68.1 million in principal is due on August 15, 2006. We may redeem the notes at a premium at any time after August 19, 2004.

We have completed substantially all of our planned financial and operating restructuring expenditures. We expect to use approximately $5.0 million of cash in the remainder of 2004 for capital expenditures, and may, at any time and at our option, redeem our remaining convertible subordinated notes. We cannot estimate what our direct investments in venture-backed companies will be through the end of 2005. Based on our current operating prospects, we believe that existing sources of liquidity will satisfy our projected operating, working capital, venture investing, debt interest, capital expenditure, wafer deposit and remaining restructuring requirements through the end of 2005.

While we believe our current sources of liquidity will satisfy our long-term needs for capital, we operate in an industry that is subject to the rapid technological and economic changes. In addition, we contemplate mergers and acquisitions of other companies or assets as part of our business strategy. Consequently in the future we may determine that our sources of liquidity are insufficient and we may proceed with financing or other activities, which may dilute your investment or impact our liquidity and operating results.

FACTORS THAT YOU SHOULD CONSIDER BEFORE INVESTING IN PMC-SIERRA

Our company is subject to a number of risks — some are normal to the fabless networking semiconductor industry, some are the same or similar to those disclosed in previous SEC filings, and some may be present in the future. You should carefully consider all of these risks and the other information in this report before investing in PMC. The fact that certain risks are endemic to the industry does not lessen the significance of the risk.

We are subject to rapid changes in demand for our products due to customer inventory levels, production schedules, fluctuations in demand for networking equipment and our customer concentration.

As a result of these risks, our business, financial condition or operating results could be materially adversely affected. This could cause the trading price of our securities to decline, and you may lose part or all of your investment.

We have very limited revenue visibility.

Our ability to project revenues is limited because a significant portion of our quarterly revenues may be derived from orders placed and shipped in the same quarter, which we call our “turns business.” Our turns business may vary widely quarter to quarter. We can neither assure you that this trend will continue nor that our estimated turns business will be achieved. Our third quarter revenues were impacted primarily by improved availability of semiconductor components for equipment incorporating our products, which caused our customers to reduce their inventories of our products. This inventory rebalancing continues in the fourth quarter. In addition, we believe that uncertainty in our customers’ end markets and our customers’ increased focus on cash management has caused our customers to delay product orders and reduce delivery lead-time expectations, which reduces our ability to project revenues.

We may fail to meet our demand forecasts if our customers cancel or delay the purchase of our products.

Many of our customers have numerous product lines, numerous component requirements for each product, sizeable and complex supplier structures, and typically engage contract manufacturers for additional manufacturing capacity. In addition, our customers often shift buying patterns as they manage inventory levels, market different products, or change production schedules. This makes forecasting their production requirements difficult and can lead to an inventory surplus of certain of their components.

We may be unable to deliver products to customers when they require them if we incorrectly estimate future demand, and this may lead to higher fluctuations in shipments of our products. We may also experience an increase in the proportion of our revenues in future periods that will be from orders placed and fulfilled within the same period, which would further decrease our ability to accurately forecast operating results. As most of our costs are fixed in the short term, a reduction in demand for our products may cause a proportionately greater decline in our operating results.

We rely on a few customers for a major portion of our sales, any one of which could materially impact our revenues should they change their ordering pattern.

We depend on a limited number of customers for a major portion of our revenues. Through direct, distributor and subcontractor purchases, Cisco Systems accounted for more than 10% of our revenues in the first nine months of 2004. We do not have long-term volume purchase commitments from any of our major customers. Accordingly, our future operating results will continue to depend on the success of our largest customers and on our ability to sell existing and new products to these customers in significant quantities.

While our larger customers have indicated growth expectations in the fourth quarter of 2004 and in 2005, this may not necessarily translate into revenues for PMC.

The loss of our key customer, or a reduction in our sales to any major customer or our inability to attract new significant customers could materially and adversely affect our business, financial condition or results of operations.

Product sales mix may adversely affect our profitability over time.

Our products range widely in terms of the margins they generate. A change in product sales mix could impact our operating results materially.

Our strategy of expansion in new markets may cause our profit margins to decline.

Our business strategy contemplates expansion of our product offerings in relatively high volume target markets, such as storage and consumer applications. These markets typically are characterized by stronger price competition and, consequently, lower per unit profit margins. If we are successful in these markets, our overall profit margins could decline, as lower margin products may comprise a greater portion of our revenues.

Design wins do not translate into near-term revenues and the timing of revenues from newly designed products is often uncertain.

From time to time, we announce new products and design wins for existing and new products. While some industry analysts may use design wins as a metric for future revenues, many design wins have not, and will not generate any revenues for us as customer projects are cancelled or unsuccessful in their end market. In the event a design win generates revenue, the amount of revenue will vary greatly from one design win to another. In addition, most revenue-generating design wins do not translate into near-term revenues. Most revenue-generating design wins take more than 2 years to generate meaningful revenue.

Our estimated restructuring accruals may not be adequate.

In 2001 and 2003, we announced and implemented plans to restructure our operations in response to the decline in demand for our networking products. We reduced the work force and consolidated or shut down excess facilities in an effort to bring our expenses into line with our reduced revenue expectations.

While management uses all available information to estimate these restructuring costs, particularly facilities costs, our accruals may prove to be inadequate. If our actual sublease revenues or exiting negotiations differ from our assumptions, we may have to record additional charges, which could materially affect our results of operations, financial position and cash flow.

Our revenues may decline if we do not maintain a competitive portfolio of products.

We are experiencing significantly greater competition from many different market participants as the market in which we participate matures. In addition, we are expanding into markets, such as the wireless infrastructure, enterprise storage, and generic microprocessor markets, which have established incumbents with substantial financial and technological resources. We expect more intense competition than that which we have traditionally faced as some of these incumbents derive a majority of their earnings from these markets.

Increasing competition will make it more difficult to achieve design wins.

We typically face competition at the design stage, where customers evaluate alternative design approaches requiring integrated circuits. The markets for our products are intensely competitive and subject to rapid technological advancement in design tools, wafer manufacturing techniques, process tools and alternate networking technologies. We may not be able to develop new products at competitive pricing and performance levels. Even if we are able to do so, we may not complete a new product and introduce it to market in a timely manner. Our customers may substitute use of our products in their next generation equipment with those of current or future competitors, reducing our future revenues. With the shortening product life and design-in cycles in many of our customers’ products, our competitors may have more opportunities to supplant our products in next generation systems.

Our customers are increasingly price conscious, as semiconductors sourced from third party suppliers comprise a greater portion of the total materials cost in Networking equipment. We continue to experience more aggressive price competition from competitors that wish to enter into the market segments in which we participate. These circumstances may make some of our products less competitive and we may be forced to decrease our prices significantly to win a design. We may lose design opportunities or may experience overall declines in gross margins as a result of increased price competition.

We face significant competition from two major fronts. First, we compete against established peer-group semiconductor companies that focus on the communications semiconductor business. These companies include Agere Systems, Applied Micro Circuits Corporation, Broadcom, Exar Corporation, Conexant Systems, Marvell Technology Group, Multilink Technology Corporation, Silicon Image, Transwitch and Vitesse Semiconductor. These companies are well financed, have significant communications semiconductor technology assets, have established sales channels, and are dependent on the market in which we participate for the bulk of their revenues.

Other competitors include major domestic and international semiconductor companies, such as Agilent, Cypress Semiconductor, Intel, IBM, Infineon, Integrated Device Technology, Maxim Integrated Products, Motorola, NEC, Texas Instruments, and Toshiba. These companies are

concentrating an increasing amount of their substantial financial and other resources on the markets in which we participate. This represents a serious competitive threat to us.

Over the next few years, we expect additional competitors, some of which may also have greater financial and other resources, to enter the market with new products. These companies, individually or collectively, could represent future competition for many design wins, and subsequent product sales.

We may have to redesign our products to meet evolving industry standards and customer specifications, which may prevent or delay future revenue growth.

We sell products to customers whose characteristics include evolving industry standards, short product lifespans, and new manufacturing and design technologies. Many of the standards and protocols for our products are based on networking technologies that may not have been widely adopted or ratified by one or more of the standard-setting bodies in our customers’ industry. Our customers may delay or alter their design demands during this standard-setting process. In response, we must redesign our products to suit these changing demands. Redesign is expensive and usually delays the production of our products. Our products may become obsolete during these delays.

Since many of the products we develop do not reach full production sales volumes for a number of years, we may incorrectly anticipate market demand and develop products that achieve little or no market acceptance.

Our products generally take between 12 and 24 months from initial conceptualization to development of a viable prototype, and another 3 to 18 months to be designed into our customers’ equipment and sold in production quantities. Our products often must be redesigned because manufacturing yields on prototypes are unacceptable or customers redefine their products to meet changing industry standards or customer specifications. As a result, we develop products many years before volume production and may inaccurately anticipate our customers’ needs.

Our strategy includes broadening our business into the Enterprise, Storage and Consumer markets. We may not be successful in achieving significant sales in these new markets.

The Enterprise, Storage and Consumer markets are already serviced by incumbent suppliers who have established relationships with customers. We may be unsuccessful in displacing these suppliers, or having our products designed into products for different market needs. In order to compete against incumbents, we may need to lower our prices to win new business, which could lower our gross margin. We may incur increased research, development and sales costs to address these new markets.

We are subject to the risks of conducting business outside the United States to a greater extent than companies that operate their businesses mostly in the United States, which may impair our sales, development or manufacturing of our products.

In addition to selling our products in a number of countries, a significant portion of our research and development and manufacturing is conducted outside the United States. The geographic diversity of our business operations could hinder our ability to coordinate design and sales activities. If we are unable to develop systems and communication processes to support our geographic diversity, we may suffer product development delays or strained customer relationships.

If foreign exchange rates fluctuate significantly, our profitability may decline.

We are exposed to foreign currency rate fluctuations because a significant part of our development, test, marketing and administrative costs are in Canadian dollars, and our selling costs are incurred in a variety of currencies around the world. The US dollar has devalued significantly compared to the Canadian dollar and this trend may continue. To protect against reductions in value and the volatility of future cash flows caused by changes in foreign exchange rates, we enter into foreign currency forward contracts. The contracts reduce, but do not eliminate, the impact of foreign currency exchange rate movements. In addition, this foreign currency risk management policy may not be effective in addressing long-term fluctuations since our contracts do not extend beyond a 12-month maturity.

Changes in political and economic climate in China may have a significant impact on our profitability.

China represents a significant portion of our net revenues (11% and 15% for each of the nine months ended September 26, 2004 and September 26, 2003, respectively, based on ship to location). Our financial condition and results of operations are becoming increasingly dependent on our sales in China. Any instability in China’s economic environment could lead to a contraction of capital spending by our customers. Additional risks to us include economic sanctions imposed by the U.S. government, imposition of tariffs and other potential trade barriers or regulations, uncertain protection for intellectual property rights and generally longer receivable collection periods.

We are exposed to the credit risk of some of our customers and we may have difficulty collecting receivables from customers based in foreign countries.

Many of our customers employ contract manufacturers to produce their products and manage their inventories. Many of these contract manufacturers represent greater credit risk than our networking equipment customers, who generally do not guarantee our credit receivables related to their contract manufacturers.

In addition, a significant portion of our sales flow through our distribution channel which generally represent a higher credit risk. Should these companies enter into bankruptcy proceedings or breach their debt covenants, our revenues could decrease and collection of our significant accounts receivables with these companies could be jeopardized.

We may lose our ability to design or produce products, could face additional unforeseen costs or could lose access to key customers if any of the nations in which we conduct business impose trade barriers or new communications standards.

We may be unsuccessful in transitioning the design of our new products to new manufacturing processes.

Many of our new products are designed to take advantage of new manufacturing processes offering smaller manufacturing geometries as they become available, since smaller geometries can provide a product with improved features such as lower power requirements, increased performance, more functionality and lower cost. We believe that the transition of our products to, and introduction of new products using, smaller geometries is critical for us to remain competitive. We could experience difficulties in migrating to future geometries or manufacturing processes, which would result in the delay of the production of our products. Our products may become obsolete during these delays, or allow competitors’ parts to be chosen by customers during the design process.

Our business strategy contemplates acquisition of other companies or technologies, which could adversely affect our operating performance.

Acquiring products, technologies or businesses from third parties is part of our business strategy. Management may be diverted from our operations while they identify and negotiate these acquisitions and integrate an acquired entity into our operations. Also, we may be forced to develop expertise outside our existing businesses, and replace key personnel who leave due to an acquisition.

An acquisition could absorb substantial cash resources, require us to incur or assume debt obligations, or issue additional equity. If we issue more equity, we may dilute our common stock with securities that have an equal or a senior interest in our Company.

Acquired entities also may have unknown liabilities, and the combined entity may not achieve the results that were anticipated at the time of the acquisition.

From time to time, we license, or acquire, technology from third parties to incorporate into our products. Incorporating technology into our products may be more costly, or result in additional management attention to achieve the desired functionality.

The loss of personnel could preclude us from designing new products.

To succeed, we must retain and hire technical personnel highly skilled at the design and test functions needed to develop high-speed networking products. The competition for such employees is intense.

We do not have employment agreements in place with many of our key personnel. As employee incentives, we issue common stock options that generally have exercise prices at the market value at the time of grant and that are subject to vesting. As our stock price varies substantially, the stock options we grant to employees are effective as retention incentives only if they have economic value.

We may not be able to meet customer demand for our products if we do not accurately predict demand or if we fail to secure adequate wafer fabrication or assembly parts and

capacity.

We currently do not have the ability to accurately predict what products our customers will need in the future. Anticipating demand is difficult because our customers face volatile pricing and demand for their end-user networking equipment, our customers are focusing more on cash preservation and tighter inventory management, and because we supply a large number of products to a variety of customers and contract manufacturers who have many equipment programs for which they purchase our products. Our customers are frequently requesting shipment of our products earlier than our normal lead times. If we do not accurately predict what mix of products our customers may order, we may not be able to meet our customers’ demand in a timely manner or we may be left with unwanted inventory, which could adversely affect our future operating results.

We rely on limited sources of wafer fabrication, the loss of which could delay and limit our product shipments.

We do not own or operate a wafer fabrication facility. Three outside wafer foundries supply more than 95% of our semiconductor wafer requirements. Our wafer foundry suppliers also make products for other companies and some make products for themselves, thus we may not have access to adequate capacity or certain process technologies. We have less control over delivery schedules, manufacturing yields and costs than competitors with their own fabrication facilities. If the wafer foundries we use are unable or unwilling to manufacture our products in required volumes, we may have to identify and qualify acceptable additional or alternative foundries. This qualification process could take six months or longer. We may not find sufficient capacity quickly enough, if ever, to satisfy our production requirements.

Some companies that supply our customers are similarly dependent on a limited number of suppliers to produce their products. These other companies’ products may be designed into the same networking equipment into which our products are designed. Our order levels could be reduced materially if these companies are unable to access sufficient production capacity to produce in volumes demanded by our customers because our customers may be forced to slow down or halt production on the equipment into which our products are designed.

We depend on third parties in Asia for assembly of our semiconductor products that could delay and limit our product shipments.

Subcontractors in Asia assemble all of our semiconductor products into a variety of packages. Raw material shortages, political and social instability, assembly house service disruptions, currency fluctuations, or other circumstances in the region could force us to seek additional or alternative sources of supply or assembly. This could lead to supply constraints or product delivery delays that, in turn, may result in the loss of revenues. We have less control over delivery schedules, assembly processes, quality assurances and costs than competitors that do not outsource these tasks.

Our business is vulnerable to interruption by earthquake, fire, power loss, telecommunications failure, terrorist activity and other events beyond our control.

We do not have sufficient business interruption insurance to compensate us for actual losses from interruption of our business that may occur, and any losses or damages incurred by us could have a material adverse effect on our business. We are vulnerable to a major earthquake

and other calamities. We have operations in seismically active regions in California, and we rely on third-party wafer fabrication facilities in seismically active regions in Asia. We have not undertaken a systematic analysis of the potential consequences to our business and financial results from a major earthquake in either region. We are unable to predict the effects of any such event, but the effects could be seriously harmful to our business.

From time to time, we become defendants in legal proceedings about which we are unable to assess our exposure and which could become significant liabilities upon judgment.

We become defendants in legal proceedings from time to time. Companies in our industry have been subject to claims related to patent infringement and product liability, as well as contract and personal claims. We may not be able to accurately assess the risk related to these suits, and we may be unable to accurately assess our level of exposure. These proceedings may result in material charges to our operating results in the future if our exposure is material and if our ability to assess our exposure becomes clearer.

If we cannot protect our proprietary technology, we may not be able to prevent competitors from copying our technology and selling similar products, which would harm our revenues.

To compete effectively, we must protect our intellectual property. We rely on a combination of patents, trademarks, copyrights, trade secret laws, confidentiality procedures and licensing arrangements to protect our intellectual property rights. We hold numerous patents and have a number of pending patent applications.

We might not succeed in attaining patents from any of our pending applications. Even if we are awarded patents, they may not provide any meaningful protection or commercial advantage to us, as they may not be of sufficient scope or strength, or may not be issued in all countries where our products can be sold. In addition, our competitors may be able to design around our patents.

We develop, manufacture and sell our products in Asian and other countries that may not protect our products or intellectual property rights to the same extent as the laws of the United States. This makes piracy of our technology and products more likely. Steps we take to protect our proprietary information may not be adequate to prevent theft of our technology. We may not be able to prevent our competitors from independently developing technologies that are similar to or better than ours.

Our products employ technology that may infringe on the proprietary rights of third parties, which may expose us to litigation and prevent us from selling our products.

Vigorous protection and pursuit of intellectual property rights or positions characterize the semiconductor industry. This often results in expensive and lengthy litigation. Although we have neither received any material claims relating to the infringement of patents or other intellectual property rights owned by third parties nor are we aware of any such potential claims, we, and our customers or suppliers, may be accused of infringing on patents or other intellectual

property rights owned by third parties in the future. This has happened in the past. An adverse result in any litigation could force us to pay substantial damages, stop manufacturing, using and selling the infringing products, spend significant resources to develop non-infringing technology, discontinue using certain processes or obtain licenses to the infringing technology. In addition, we may not be able to develop non-infringing technology, or find appropriate licenses on reasonable terms.

Patent disputes in the semiconductor industry are often settled through cross-licensing arrangements. Because we currently do not have a substantial portfolio of patents compared to our larger competitors, we may not be able to settle an alleged patent infringement claim through a cross-licensing arrangement. We are therefore more exposed to third party claims than some of our larger competitors and customers.

The majority of our customers are required to obtain licenses from and pay royalties to third parties for the sale of systems incorporating our semiconductor devices. Customers may also make claims against us with respect to infringement.

Furthermore, we may initiate claims or litigation against third parties for infringing our proprietary rights or to establish the validity of our proprietary rights. This could consume significant resources and divert the efforts of our technical and management personnel, regardless of the litigation’s outcome.

We have significant debt in the form of convertible subordinated notes.

Approximately $68.1 million of our 3.75% convertible subordinated notes are outstanding. Our debt could materially and adversely affect our ability to obtain financing for working capital, acquisitions or other purposes and could make us more vulnerable to industry downturns and competitive pressures. Our ability to meet our debt service obligations will be dependent upon our future performance, which will be subject to financial, business and other factors affecting our operations, many of which are beyond our control. On August 15, 2006, we are obliged to repay the full remaining principal amount of the notes that have not been converted into our common stock.

Securities we issue to fund our operations could dilute your ownership.

We may decide to raise additional funds through public or private debt or equity financing. If we raise funds by issuing equity securities, the percentage ownership of current stockholders will be reduced and the new equity securities may have priority rights to your investment. We may not obtain sufficient financing on terms that are favorable to you or us. We may delay, limit or eliminate some or all of our proposed operations if adequate funds are not available.

Our stock price has been and may continue to be volatile.

We expect that the price of our common stock will continue to fluctuate significantly, as it has in the past. In particular, fluctuations in our stock price and our price-to-earnings multiple may have made our stock attractive to momentum, hedge or day-trading investors who often shift

Item 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The following discussion regarding our risk management activities contains “forward-looking statements” that involve risks and uncertainties. Actual results may differ materially from those projected in the forward-looking statements.

Cash Equivalents, Short-term Investments and Investments in Bonds and Notes:

We regularly maintain a short and long term investment portfolio of various types of government and corporate bonds and notes. Our investments are made in accordance with an investment policy approved by our Board of Directors. Maturities of these instruments are less than 30 months with the majority being within one year. To minimize credit risk, we diversify our investments and select minimum ratings of P-1 or A by Moody’s, or A-1 or A by Standard and Poor’s, or equivalent. We classify these securities as available-for-sale and they are held at fair market value.

Investments in both fixed rate and floating rate interest earning instruments carry a degree of interest rate and credit rating risk. Fixed rate securities may have their fair market value adversely impacted because of a rise in interest rates, while floating rate securities may produce less income than expected if interest rates fall. In addition, the value of all types of securities may be impaired if bond rating agencies decrease the credit ratings of the entities which issue those securities. Due in part to these factors, our future investment income may fall short of expectations because of changes in interest rates, or we may suffer losses in principal if we were to sell securities that have declined in market value because of changes in interest rates or a decrease in credit ratings.

We do not use derivative financial instruments to reduce or eliminate our exposure to changes in interest rates or credit ratings.

Based on a sensitivity analysis performed on the financial instruments held at September 26, 2004, the impact to the fair value of our investment portfolio by an immediate hypothetical parallel shift in the yield curve of plus or minus 50, 100 or 150 basis points would result in a decline or increase in portfolio value of approximately $1.5 million, $2.9 million and $4.4 million respectively.

Other Investments:

Our other investments also include strategic investments in privately held companies or venture funds that are carried on our balance sheet at cost, net of write-downs for non-temporary declines in market value. We expect to make additional investments like these in the future. These investments are inherently risky, as they typically are comprised of investments in companies and partnerships that are still in the start-up or development stages. The market for the technologies or products that they have under development is typically in the early stages, and may never materialize. We could lose our entire investment in these companies and partnerships or may incur an additional expense if we determine that the value of these assets have been impaired. We may record an impairment charge to our operating results should we determine that these funds have incurred a non-temporary decline in value.

Foreign Currency

Our sales and corresponding receivables are made primarily in United States dollars. We generate a significant portion of our revenues from sales to customers located outside the United States including Canada, Europe, the Middle East and Asia. We are subject to risks typical of an international business including, but not limited to, differing economic conditions, changes in political climate, differing tax structures, other regulations and restrictions and foreign exchange rate volatility. Accordingly, our future results could be materially adversely affected by changes in these or other factors.

Through our operations in Canada and elsewhere outside the United States, we incur research and development, customer support costs and administrative expenses in Canadian and other foreign currencies. We are exposed, in the normal course of business, to foreign currency risks on these expenditures. In our effort to manage such risks, we have adopted a foreign currency risk management policy intended to reduce the effects of potential short-term fluctuations on our operating results stemming from our exposure to these risks. As part of this risk management, we enter into foreign exchange forward contracts on behalf of our foreign subsidiaries. These forward contracts offset the impact of U.S. dollar currency fluctuations on forecasted cash flows or firm commitments. We limit the forward contracts operational period to 12 months or less and we do not enter into foreign exchange forward contracts for trading purposes. Because we do not engage in foreign exchange risk management techniques beyond these periods, our cost structure is subject to long-term changes in foreign exchange rates.

At September 26, 2004, we had two currency forward contracts outstanding that qualified and were designated as cash flow hedges. The U.S. dollar notional amount of these contracts was $28.4 million and the contracts had a fair value of $1.8 million as of September 26, 2004. A 10% shift in foreign exchange rates would not have materially impacted our other income because our foreign currency net asset position was immaterial.

Item 4. CONTROLS AND PROCEDURES

Evaluation of disclosure controls and procedures

Our management evaluated, with the participation of our chief executive officer and our chief financial officer, our disclosure controls and procedures as of the end of the period covered by this quarterly report. Based on this evaluation, our chief executive officer and our chief financial officer concluded that our disclosure controls and procedures are effective to ensure that information we are required to disclose in reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission rules and forms.

Changes in internal controls

There was no change in our internal control over financial reporting that occurred during the period covered by this quarterly report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Part II –OTHER INFORMATION

Item 5. Other Information

Stock Option Plans

Our equity-based compensation program is a broad-based, long-term retention program intended to attract, motivate, and retain talented employees as well as align stockholder and employee interests. We currently grant stock options from two plans: 1994 Incentive Stock Plan and 2001 Stock Option Plan. The majority of options granted under these plans generally vest over four years and have a maximum term of ten years.

The following table summarizes the activity under all of our stock option plans for the first nine months of 2004:

(in thousands, except per share amounts)	Shares Available for Options		Number of Options Outstanding		Weighted Average Exercise Price Per Share

Balance at December 28, 2003	33,285		22,108		$	7.51
Additional shares reserved (1)	8,717		—		—
Granted (2)	(6,543	)	6,543		$	18.82
Exercised	—		(2,135	)	$	5.62
Cancelled or expired	1,051		(1,051	)	$	12.31
Balance at September 26, 2004	36,510		25,465		$	10.37

(1) On January 1, 2004, 8.7 million shares were automatically authorized for issuance under the 1994 Incentive Stock Plan.

(2) On December 29, 2003 we granted options to purchase approximately 5.5 million shares of common stock with an exercise price of $20.13, which was the closing price of our stock on the grant date. In the first 9 months of 2004, we also granted options to purchase approximately 1.0 million shares, primarily to new employees.

Item 6. EXHIBITS

Exhibits –

• 11.1 Calculation of income (loss) per share – included in Note 9 of the financial statements included in Item I of Part I of this Quarterly Report.

• 31.1 Certification of Chief Executive Officer pursuant to Section 302 (a) of the Sarbanes-Oxley Act of 2002

• 31.2 Certification of Chief Financial Officer pursuant to Section 302 (a) of the Sarbanes-Oxley Act of 2002

• 32.1 Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Chief Executive Officer)

• 32.2 Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Chief Financial Officer)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		PMC-SIERRA, INC.
		(Registrant)


Date:	October 29, 2004	/s/ Alan F. Krock
		Alan F. Krock
		Vice President, Finance
		Chief Financial Officer and
		Principal Accounting Officer

PART I - FINANCIAL INFORMATION

Item 1.	Financial Statements (unaudited)

	•	Condensed consolidated statements of operations

	•	Condensed consolidated balance sheets

	•	Condensed consolidated statements of cash flows

	•	Notes to the condensed consolidated financial statements

Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations

Item 3.	Quantitative and Qualitative Disclosures About Market Risk

Item 4.	Controls and Procedures

PART II - OTHER INFORMATION

Item 5.	Other Information

Item 6.	Exhibits

Signatures