SILICON LABORATORIES INC. quarterly report, Q2 FY2013

Business context and reporting period

Silicon Laboratories Inc. designs analog-intensive mixed-signal integrated circuits and operates as a fabless semiconductor company, relying on third parties for manufacturing, assembly and testing. The filing is a Form 10-Q for the quarter ended June 29, 2013. This conflicts with the request metadata of “2012 Q2”; the filing compares 2013 results with the quarter and six months ended June 30, 2012.

Financial performance

Amounts below are in U.S. dollars; financial statement figures are in millions except per-share data.

• Revenue rose 4.3% in Q2 and 9.8% for the first half year over year. Management attributed growth mainly to video IC market-share gains and Ember acquisition revenue, partly offset by weaker audio and touch-controller sales.
• Q2 unit volume declined 11.2% year over year, while average selling prices increased 17.4%; for the first half, unit volume declined 1.0% and average selling prices rose 10.8%.
• Gross margin improved, supported by product mix: lower demand for lower-margin mobile handset ICs and higher demand for higher-margin timing ICs. R&D increased 9.2% in Q2 and 11.6% for the half year; SG&A rose 0.6% and 6.8%, respectively.
• Net income fell despite higher revenue and operating income, chiefly because Q2 income tax expense was $5.9 million versus a $2.7 million tax benefit in the prior-year quarter. The effective tax rate was 31.7% versus (15.3)%; management cited prior-period tax-benefit releases and a current-period valuation allowance, partly offset by R&D tax credits.
• For the six months, investing activities provided $15.9 million of cash, versus $68.3 million in 2012, reflecting lower net proceeds from investment sales and maturities. Financing provided $6.0 million, compared with $30.8 million used in 2012, primarily because there were no share repurchases in the 2013 period.

Balance sheet, liquidity and debt

• At June 29, 2013, cash and cash equivalents were $193.5 million, short-term investments $151.4 million, and long-term investments $10.2 million. Cash, cash equivalents and short-term investments totaled $344.9 million; approximately $162.0 million was held by U.S. entities.
• Total debt was $96.25 million: $5.0 million current and $91.25 million long term. The company had borrowed $100 million under its term loan and had not drawn on its $130 million revolving facility. It reported compliance with all credit-facility covenants.
• Operating cash flow was $66.1 million for the first half. Accounts receivable was $68.6 million, inventory $50.7 million, and total stockholders’ equity $705.4 million. Management said existing liquidity and available credit were expected to meet capital requirements for at least 12 months.
• Fiscal 2013 capital expenditures were expected to be approximately $14–$16 million. The company reported a $50 million share-repurchase authorization through January 2014, with no shares repurchased in the first half of 2013.

Outlook, risks and unusual items

• Management forecast Q3 fiscal 2013 revenue of $144–$149 million and diluted EPS of $0.09–$0.13. It expected R&D and SG&A to increase in absolute dollars in Q3, primarily due to Energy Micro acquisition costs.
• On July 1, 2013, after quarter-end, the company acquired Energy Micro, a developer of low-power microcontrollers and wireless solutions. Consideration included $115 million initial cash, subject to a working-capital/debt adjustment, a note to be exchanged for approximately 0.5 million restricted shares, and potential earn-out consideration of up to approximately $33.3 million tied to growth targets. Purchase-price allocation was still being evaluated.
• Liquidity is affected by $12.4 million par value of auction-rate securities with failed auctions and contractual maturities from 2033 to 2046. Their June 29 fair value was $10.2 million; management did not expect to need the funds before maturity and reported no other-than-temporary impairment.
• MaxLinear patent litigation includes competing infringement and invalidity claims, including a May 2013 suit alleging infringement of five MaxLinear patents. The company said it could not predict the outcome or financial impact.
• A wafer supplier, Telefunken Semiconductors, entered insolvency proceedings in Germany in April 2013. A failed reorganization could reduce or end supply of affected high-voltage product wafers; the company reported only limited inventory for those products.
• Key disclosed risks include customer and product concentration, semiconductor cyclicality and pricing pressure, long design-in and qualification cycles, dependence on third-party manufacturing capacity, acquisition integration, international exposure, and intellectual-property litigation. Samsung exceeded 10% of first-half revenue; two distributors also each exceeded 10%.

Investor facts to verify

• Confirm the period: this filing reports Q2 2013, not Q2 2012, and assess the Q3 revenue and EPS outlook against subsequent results.
• Review the sustainability of revenue growth and gross-margin improvement given falling unit volumes, higher average selling prices, and product-mix effects.
• Assess the tax-rate drivers and whether the current-period valuation allowance or unrecognized tax benefits may materially affect future earnings.
• Track Energy Micro’s integration, final purchase-price allocation, cash and share consideration, earn-out conditions, and resulting operating costs.
• Monitor MaxLinear litigation and the Telefunken wafer-supply situation, including any developments affecting product sales or costs.
• Evaluate liquidity quality and access to failed-auction securities, alongside debt amortization, covenant headroom, and planned capital expenditures.