XSB

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XSB
X02047-012.jpg
XSB G0
X02047-027.jpg
XSB R0
Part NumberX02047
IntroducedLate 2005
Designed ByMicrosoft
SiS
CodenameXenon SB
TypeSouthbridge
Used InXenon
Zephyr
Falcon
Jasper_A0
Process150nm
TDP3.2W
PackageFlip-chip BGA382
SuccessorPSB

XSB (Xenon SB) is the first southbridge and are used on Xenon, Zephyr, Falcon, and Jasper_A0 motherboards. There are 2 production steppings, G0 and R0. R0 fixes some minor issues.

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)
  • G0 or R0 stepping
  • 150nm process
  • 3.2W TDP

Details

  • Part Number: X02047