South Bridge
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Southbridge
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
| 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
| 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
- SuperCompanionChip - Making Optimal Use of Cell Broadband Engine: SuperCompanionChip_English.pdf / a04.pdf
- Whitepaper - BCU-100 Computing Unit with Cell/B.E. and RSX: BCU-100_Whitepaper.pdf
- Presentation - Super Companion Chip with Audio Visual Interface for Cell Processor : HC17.S1T3.pdf
- PS3 Southbridge Serial IO Driver: sb_sio.c
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