XMM6180

From The iPhone Wiki
Revision as of 15:56, 10 July 2010 by Geohot (talk | contribs)
Jump to: navigation, search

This is the baseband platform used in the iPhone 4 and build by Infineon. It uses the X-Gold 618.

The firmware is based on ThreadX, a realtime OS.

Main Features (according to Datasheet)

Modem

  • HSDPA/HSUPA 7.2Mbps/2.9Mbps
  • WCDMA: 384kbps DL/UL
  • EDGE up to MSC33 with SAIC
  • Speech: NB-AMR, WB-AMR

CPU

  • ARM1176 @ 416MHz

Memory

  • LPDDR1-SDRAM
  • NOR & NAND Flash
  • eSD/eMMC

Connectivity and Interfaces

  • Digital RF interface V3.09
  • High speed SIM card interface
  • USB 2.0 HS
  • 3 x USIF; 2xI2S; 2xI2C
  • 3 x SD/MMC card interface

Memory Map

  • 0x40FE0000-0x41000000 -- Bootloader(0x2)
  • 0x40040000-0x40800000 -- Main Code(0x4)
  • 0x40800000-0x41000000 -- AENEAS(0x5)
  • 0x60000000-0x60200000 -- EBL(0x3)
  • 0x00080000-0x00A00000 -- PSI_RAM(0x1)
  • 0x40800000-0x40A00000 -- CDS(0x4)