PCIe to PCI-X Bridge

The Tsi384 provides a high performance, small footprint bridge from x4 PCI Express interface to PCI-X at 133 MHz. Three types of addressing modes are supported; transparent, opaque and non-transparent, giving designers flexibility.


  • PCI Express (x14) to PCI-X forward bridge
  • Superior performance, low latency
  • Non-transparent bridging support
  • 17x17mm BGA package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
TSI384-133IL Active AM256 PBGA 256 I No Tray Availability
TSI384-133ILV Active AMG256 PBGA 256 I Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
Tsi384 Device Errata Errata PDF 41 KB Jan 26, 2010
Tsi384 Feature Sheet Datasheet PDF 71 KB Jan 26, 2010
User Guides & Manuals
Tsi384 User Manual Manual PDF 1.71 MB May 5, 2014
Application Notes & White Papers
Interfacing the Tsi384 and Tsi148: Clocking and Reset Considerations Application Note PDF 107 KB Sep 21, 2009
PCN# : A1412-02 Change of Mold Compound Material Product Change Notice PDF 23 KB Dec 22, 2014
PCI Express® Gen2/Gen3 Signal Integrity, Switching and Bridging Products Overview Overview PDF 422 KB Apr 19, 2018
Tsi384 OrCAD Symbol Miscellaneous ZIP 5 KB Jul 24, 2013
Tsi384 Ballmap Pinlist - Ballmap Files PDF 26 KB Jan 26, 2010
Performance Comparison of Tsi384 and PLX PEX8114 Misc PDF 89 KB Jan 26, 2010
Performance Comparison of Tsi384 and Pericom PI7C9X130 Misc PDF 81 KB Jan 26, 2010
Tsi384 Board Design Guidelines Misc PDF 499 KB Jan 26, 2010
Converting Designs from PLX PEX8114BB To Tsi384 Misc PDF 35 KB Jan 26, 2010
Tsi384 Pinlist Pinlist - Ballmap Files TXT 4 KB Jan 26, 2010

Software & Tools

Title Other Languages Type Format File Size Date
TsiView Register Access Tool Software Tool ZIP 1.32 MB Dec 16, 2015
Tsi384 BSDL File Model - BSDL TXT 38 KB Jan 26, 2010
Tsi384 IBIS Model Model - IBIS ZIP 52 KB Jan 26, 2010

Evaluation Boards

Part Number Title Sort ascending
Tsi384-RDK1 Evaluation Board SDK for the Tsi384