iPhone 4S board – general presentation

Components summarized of iPhone 4S:

  • Processor – Apple A5 Dual-core – PoP like the iPad2
  • RAM – DDR2 DRAM Elpida B4064B2PF-8D-F 512MB low-power
  • Flash memory – Toshiba THGVX1G7D2GLA08 16GB MLC NAND
  • RF transceiver – Qualcomm RTR8605 multimode
  • Wireless module – Murata SW SS1919013
  • Power amplifier – TriQuint TQM9M9030 multimode quad-band, TriQuint TQM666052 bias control, Skyworks SKY 77464-20 load-insensitive, Avago ACPM-7381-TR1 UMTS2100 4×4
  • Audio Codec – Apple 338S0987 Cirrus Logic
  • Gyroscope – AGD8 2132 STMicroelectronics L3G4200DH
  • Accelerometer – 33DH STMicroelectronics LIS331DLH
  • Power management – Apple 338S0973 Dialog semiconductor D1881A and Qualcomm PM8028 IC

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