8-lane, 5-port PCIe I/O Expansion Switch

Provides high-performance I/O expansion and switching functions between a PCIe upstream port and four downstream ports or peer-to-peer switching between downstream ports.

Features

  • 8 PCIe Gen1 Lanes, 5 Switch Ports
  • Switch architecture optimized for I/O Expansion
  • Supports root-to-peripheral (upstream-to-downstream) and peer-to-peer (downstream-to-downstream) data transfers
  • Internal buffering and flow control credits optimized for maximum bandwidth and large payloads
  • Low latency, Low power

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
89HPES8T5AZBBC Last Time Buy BC196 CABGA 196 C No Tray Availability
89HPES8T5AZBBC8 Last Time Buy BC196 CABGA 196 C No Reel Availability
89HPES8T5AZBBCG Active BCG196 CABGA 196 C Yes Tray Availability
89HPES8T5AZBBCG8 Active BCG196 CABGA 196 C Yes Reel Availability
89HPES8T5AZBBCGI Active BCG196 CABGA 196 I Yes Tray Availability
89HPES8T5AZBBCGI8 Active BCG196 CABGA 196 I Yes Reel Availability
89HPES8T5AZBBCI Last Time Buy BC196 CABGA 196 I No Tray Availability
89HPES8T5AZBBCI8 Last Time Buy BC196 CABGA 196 I No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
89PES8T5A Data Sheet Datasheet PDF 276 KB Jun 18, 2014
89PES8T5A Device Errata (Revision ZA) Errata PDF 22 KB Aug 20, 2007
89PES8T5A Device Errata (Revision ZB) Errata PDF 87 KB Feb 26, 2008
User Guides & Manuals
PCI Express Browser Rev 5.0.2 User Manual Manual PDF 2.49 MB Dec 2, 2010
89PES8T5A Device User Manual Manual PDF 1.83 MB Jan 31, 2011
EB8T5A Eval Board User Manual - Fab # 18-636-002 Manual - Eval Board PDF 2.57 MB Jul 22, 2009
Application Notes & White Papers
AN-538 Hot-Plug Implementation in IDT PCI Express Switches Application Note PDF 91 KB Nov 15, 2007
AN-701, Hot-Swap in PCIe Based Systems Application Note PDF 283 KB Sep 15, 2008
PCNs & PDNs
PDN# : CQ-17-02R1 Quarterly Market Declined PDN (revision1) Product Discontinuation Notice PDF 647 KB Jul 3, 2017
PDN# : CQ-17-02 Quarterly Market Declined PDN Product Discontinuation Notice PDF 898 KB Jun 1, 2017
PDN# : CQ-16-04 QUARTER MARKET DECLINED PDN Product Discontinuation Notice PDF 560 KB Nov 2, 2016
PCN#: A1309-03 Additional Assembly Sources Product Change Notice PDF 398 KB Oct 20, 2013
Other
IDT PCI Express Solutions Overview 日本語, 简体中文 Overview PDF 768 KB Apr 19, 2017
The IDT Communications Products Advantage Overview PDF 2.54 MB Feb 13, 2017
89PES8T5A Product Brief Product Brief PDF 76 KB Apr 9, 2007
89PES8T5A Performance Report Report PDF 77 KB Aug 2, 2007
89EBPES8T5A Eval Board Cadence Schematics - Fab # 18-636-001 Schematic ZIP 2.50 MB Sep 3, 2007
89EBPES8T5A Eval Board Cadence Schematics - Fab # 18-636-002 Schematic ZIP 3.21 MB Jul 22, 2009
89PES8T5A OrCAD symbol Misc ZIP 33 KB Oct 24, 2007

Software & Tools

Title Other Languages Type Format File Size Date
PCI Express Browser Rev 5.0.2 Windows Installation - Digitally Signed Software Tool ZIP 104.57 MB Jun 16, 2011
PCI Express Browser Rev 5.0.2 Linux Installation Software Tool GZ 30.49 MB Nov 17, 2015
PCI Express Browser Rev 5.0.2 Windows Installation Software Tool ZIP 54.45 MB Dec 2, 2010
PCI Express Browser Rev 4.9 Linux Installation Software Tool ZIP 48.85 MB Jan 18, 2009
89PES8T5A BSDL (Revision ZA) Model - BSDL BSDL 12 KB Aug 29, 2007
89PES8T5A BSDL (Revision ZB) Model - BSDL BSDL 12 KB Mar 25, 2008

Evaluation Boards

Part Number Title Sort ascending
89KTPES8T5A System Development Kit for the 89HES8T5A