PSB
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| Part Number | X817692 |
|---|---|
| Introduced | Late 2008 |
| Designed By | Microsoft SiS |
| Type | Southbridge |
| Used In | Jasper Tonasket Trinity |
| Process | 150nm |
| TDP | 3.2W |
| Package | Flip-chip BGA382 |
| Predecessor | XSB |
| Successor | KSB |
PSB is the second Southbridge and is used on the Jasper, Tonasket, and Trinity motherboards. It is the successor to XSB. The only major difference is the inclusion of an updated flash controller that can support 256 and 512MB flash chips and use them as a system flash and Memory Unit.
Specifications
- Intel 8051 processor core (SMC)
- PCI-Express x2 interface (for the BSB)
- Serial-ATA (SATA) interface
- USB1.1/2.0 interface
- IR interface
- Wireless game controller interface (for the RF Board)
- WMA Pro audio hardware
- Nand flash interface
- Ethernet Media Access Controller (MAC)
- 150nm process
- 3.2W TDP
Details
- Part Number: X817692
- Foundry: Taiwan Foundry