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

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
TSI109-200CLY Active RM1023 FCBGA 1023 C No Tray
TSI109-200IL Active HM1023 FCBGA 1023 I No Tray
TSI109-200ILY Active RM1023 FCBGA 1023 I No Tray

Technical Documentation

Title Other Languages Type Format File Size Date
User Guides & Manuals
Tsi108/Tsi109 Hardware Manual Manual PDF 2.08 MB Oct 27, 2009
Tsi108/Tsi109 User Manual Manual PDF 3.77 MB Oct 1, 2009
Application Notes & White Papers
Tsi108/Tsi109 Software Initialization Application Note Application Note PDF 243 KB Oct 29, 2009
PDN# : CQ-15-04 Quarterly Market Declined PDN Product Discontinuation Notice PDF 545 KB Aug 12, 2015
Tsi109 Dual MPC7448 Reference Design Misc ZIP 604 KB Dec 16, 2009
Tsi109 Header File Misc ZIP 32 KB Nov 2, 2009
Tsi108/Tsi109/Tsi110 Ethernet Driver Performance Patch for Linux 2.6.22 Misc ZIP 2 KB Nov 2, 2009
Tsi108/Tsi109 MPC7448 U-Boot Initialization Code Misc ZIP 5.16 MB Nov 2, 2009
Tsi109 and MPC7448 PrPMC Reference Design Kit Misc ZIP 4.63 MB Nov 2, 2009
Tsi108/Tsi109 750GX U-Boot Initialization Code Misc ZIP 5.70 MB Nov 2, 2009
Tsi108/Tsi109 Schematic Review Checklist Misc PDF 103 KB Oct 29, 2009
Tsi108/Tsi109 Debug Checklist Misc PDF 46 KB Oct 29, 2009
Tsi108/Tsi109 Device Differences Misc PDF 66 KB Oct 28, 2009
Tsi109 Device Errata Device Errata PDF 69 KB Oct 27, 2009
Tsi109 Design Notes Misc PDF 52 KB Oct 27, 2009
Tsi109/Tsi110 Device Differences Misc PDF 69 KB Oct 25, 2009
Tsi109 Pinlist Misc ZIP 5 KB Sep 8, 2009
Tsi109 Host Bridge for PowerPC Product Brief PDF 81 KB Aug 31, 2009

Software & Tools

Title Other Languages Type Format File Size Date
Tsi109 IBIS Model - Industrial Temperature Range Model - IBIS ZIP 359 KB Sep 11, 2009
Tsi109 IBIS Model - Commercial Temperature Range Model - IBIS ZIP 360 KB Sep 10, 2009
Tsi109 BSDL File Model - BSDL ZIP 15 KB Sep 9, 2009