Chip stocks have a rough day (SOXX -2.8%) following Cirrus Logic's warning, light guidance from Linear Technology (LLTC -4.6%) to go with a Q1 beat - Linear sees 1%-4% Q/Q revenue growth for calendar Q2, below a 4.7% consensus - and ho-hum Q1 results/Q2 guidance from Intel. Apple suppliers Broadcom (BRCM -4%), Avago (AVGO -5.5%), STMicroelectronics (STM -6.7%), NXP (NXPI -7%), RF Micro (RFMD -2.8%), and OmniVision (OVTI -3.3%) are among the casualties, but they're far from alone. ANAD -6.2%. STM -5.7%. FSL -5%. ADI -4.5%. TXN -4.4%.