The TSI109 is a host bridge for PowerPC processors that supports PCI-X, DDR2-400 SDRAM, Gigabit Ethernet, and Flash. The device contains numerous integrated features that enable customers to reduce system design complexity and system costs. The TSI109 delivers industry-leading performance for customers in the wireless infrastructure, storage networking, network access, printer, military, and industrial automation markets.


  • Processor interface supports MPC74xx and PPC750 processors
  • Dual Processor support
  • 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)
  • Available in 1023-pin BGA package, which is pin compatible with TSI108


Document title Document type
Date Date
PDF 4.34 MB Manual - Hardware
PDF 371 KB Application Note
PDF 68 KB Device Errata
PDF 545 KB End Of Life Notice
PDF 2.25 MB Manual - Hardware
ZIP 604 KB Other
ZIP 5.70 MB Other
ZIP 5.16 MB Other
ZIP 2 KB Other
ZIP 32 KB Other
ZIP 4.63 MB Other
PDF 46 KB Other
PDF 103 KB Other
PDF 66 KB Other
PDF 52 KB Other
PDF 69 KB Other
ZIP 5 KB Other
PDF 81 KB Product Brief
PDF 125 KB Product Change Notice
19 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
ZIP 15 KB Model - BSDL
ZIP 359 KB Model - IBIS
ZIP 360 KB Model - IBIS
3 items