PSB

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PSB
X817692-001.jpg
Part NumberX817692
IntroducedLate 2008
Designed ByMicrosoft
SiS
TypeSouthbridge
Used InJasper
Tonasket
Trinity
Process150nm
TDP3.2W
PackageFlip-chip BGA382
PredecessorXSB
SuccessorKSB

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)
  • A0 stepping
  • 150nm process
  • 3.2W TDP

Details

  • Part Number: X817692