The TSI108 host bridge for PowerPC processors supports PCI-X, DDR2-400 SDRAM, Gigabit Ethernet, and Flash. The TSI108 is optimized for customers in the wireless infrastructure, storage networking, network access, printer, military, and industrial automation markets. Its flexible configuration options allow designers to develop their systems quickly and efficiently. It minimizes active power by disabling unused ports and clocks, while its integrated Clock Generator saves power over discrete devices.


  • Processor interface supports MPC74xx and PPC750 processors
  • PCI/X Interface supports PCI 2.3 and PCI-X 1.0 modes
  • Memory Controller supports DDR2-400 devices
  • Integrated bus arbiters for processor and PCI/X devices
  • Four independent DMA/XOR channels
  • Clock generator with spread-spectrum capability
  • Two independent Gigabit Ethernet ports
  • HLP Interface for Flash and other simple I/O devices
  • Two UARTs
  • 16-bit parallel GPIO port
  • I2C/EEPROM Interface
  • JTAG support (Boundary scan)


Document title Document type
Date Date
PDF 4.34 MB Manual - Hardware
PDF 371 KB Application Note
PDF 83 KB Device Errata
PDF 545 KB End Of Life Notice
PDF 2.25 MB Manual - Hardware
ZIP 31 KB Other
ZIP 5.70 MB Other
ZIP 5.16 MB Other
ZIP 2 KB Other
TXT 14 KB Other
PDF 46 KB Other
PDF 103 KB Other
PDF 57 KB Other
PDF 66 KB Other
PDF 80 KB Product Brief
PDF 125 KB Product Change Notice
16 items

Design & Development

Software & Tools

Software Downloads

Software title Software type Type Date Date
PDF 545 KB End Of Life Notice
1 item



Title Type Type Date Date
TXT 96 KB Model - BSDL
ZIP 360 KB Model - IBIS
2 items