South Bridge

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Southbridge[edit]

Located between the CPU (CELL BE) and the lower I/O devices (SATA/PATA: Bluray Drive/Harddrive, USB, GbLAN, Wifi/Bluetooth, Flash (Hardware): Starship2+NAND / NOR, MultiCardReader etc) via a Flex I/O bus (CellBE : BIC / IOIF1).

Chipnumbers @ SKU's[edit]

PS3 Southbridge
SB with heatplate
CXD2973GB

PS3 Southbridge
SB without heatplate
CXD2979GB

PS3 Southbridge
SB without heatplate
CXD2984AGB

PS3 Southbridge
SB without heatplate
CXD9963GB
PS3 SouthBridge
PS3 Model Mobo Model Mobo serial SB Serial part no. Comp.ID Notes
CEB-2030
CEB-2040
MPU-501  ?  ? non-retail
DECR-1000 TMU-520 1-871-645-xx CXD2973AGB-4 non-retail
CECHAxx
CECHBxx
COK-001 1-871-868-xx CXD2973GB 8-753-257-50 IC3001
CECHCxx
CECHExx
COK-002 1-873-513-xx CXD2979GB
CECHGxx SEM-001 1-875-384-xx CXD2984GB
CECHHxx DIA-001 1-875-368-xx
CECHJxx
CECHKxx
DIA-002 1-876-912-xx
CECHLxx
CECHMxx
CECHPxx
CECHQxx
VER-001 1-878-196-xx CXD2984AGB
DECR-1400 DEB-001  ?  ? non-retail
CECH-20xx DYN-001 1-880-055-xx CXD9963GB
CECH-21xx SUR-001 1-881-945-xx
CECH-25xx JTP-001 1-882-481-xx
CECH-25xx JSD-001 1-882-770-xx
CECH-30xx KTE-001 1-884-749-xx
CECH-40xx MSX-001 1-886-928-xx
CECH-40xx MPX-001 1-887-233-xx

Revisions[edit]

Revision Bus ID Name
0x010 0x01000101 DX 1.0
0x011 0x01000102 DX 1.1
0x020 0x01000201 DX 2.0
0x030 0x01000301 DX 3.0
0x031 0x01000302 DX 3.1
0x032 0x01000303 DX 3.2
0x110 0x02000101 PX 1.0
0x120 0x02000102 PX 1.1
0x210 0x03000101 SX 1.0
0x220 0x03000102 SX 1.1
0x230 0x03000103 SX 1.2
0x310 0x04000100 ZX 1.0
0x310 0x04000101 ZX 1.0
0x320 0x04000102 ZX 1.1
0x330 0x04000103 ZX 1.2

Note:

  • Bus ID can be fetched directly from 0x24000087000 or from LV1 repository node:
    • get node index (XX) with name busXX.type where value == 0x04 (SB bus)
    • get value from node with name busXX.id

Documentation[edit]