Inside the iPhone

Chipworks compiled a list of components used in the Apple iPhone. It's just speculation so take it for what it's worth.
- Baseband processor: Infineon – S-Gold3/ARM926?
- Applications/video processor: Samsung/ARM10 or 11
- 802.11 chip: Marvell/ARM9?
- Touchscreen controller: Broadcom
- Touchscreen: Balda/TPK
- Bluetooth: CSR
- USB IC: Alcor, Phison
- Audio: Wolfson
- Memory module: A-Data, Transcend
- Flash memory: Samsung, Toshiba, Hynix
- Position sensor (MEMS?): STMicroelectronics, Analog devices?
- Light sensor: ???
- Proximity sensor: ???
- Camera sensor: Micron?
- Camera module: Altus or Lite-On Technology, Primax Electronics
- Camera lens: Largan Precision
- Microphone: ???
- Power management: NXP?
- Passives: Cyntec
- Quartz: TXC
- Assembly: Foxconn, FIH
- Casing & mechanical parts: Foxconn & Catcher
- Push button: Sunrex
- Connectors & cable: Entery, Cheng Uei, Foxlink, Advanced Connectek
- PCB: Unimicron & Tripod
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Possibly of Interest
- Silicon Image 12MP Camera Processor IP Core
- OKI's Wafer Level Chip Sized Package Service
- Micron DevCam HD Reference Design
- Designing User Interfaces with Multi-Touch All-Point Touchscreen
- Tower Semiconductor Powers Biomorphic 3.0-Megapixel Image Sensor
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