4-lane, 4-port Gen2 PCIe I/O Expansion Switch

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

Features

  • 4 PCIe Gen2 Lanes, 4 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
89HPES4T4G2ZCAL Last Time Buy AL324 FCBGA 324 C No Tray Availability
89HPES4T4G2ZCAL8 Last Time Buy AL324 FCBGA 324 C No Reel Availability
89HPES4T4G2ZCALG Active ALG324 FCBGA 324 C Yes Tray Availability
89HPES4T4G2ZCALG8 Active ALG324 FCBGA 324 C Yes Reel Availability
89HPES4T4G2ZCALGI Active ALG324 FCBGA 324 I Yes Tray Availability
89HPES4T4G2ZCALGI8 Active ALG324 FCBGA 324 I Yes Reel Availability
89HPES4T4G2ZCALI Last Time Buy AL324 FCBGA 324 I No Tray Availability
89HPES4T4G2ZBAL Last Time Buy AL324 FCBGA 324 C No Tray Availability
89HPES4T4G2ZBAL8 Last Time Buy AL324 FCBGA 324 C No Reel Availability
89HPES4T4G2ZBALG Last Time Buy ALG324 FCBGA 324 C Yes Tray Availability
89HPES4T4G2ZBALG8 Last Time Buy ALG324 FCBGA 324 C Yes Reel Availability
89HPES4T4G2ZBALGI Last Time Buy ALG324 FCBGA 324 I Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
89PES4T4G2 Data Sheet Datasheet PDF 692 KB May 23, 2013
89PES4T4G2 Device Errata (Revision ZC) Errata PDF 98 KB Aug 15, 2010
89PES4T4G2 Device Errata (Revision ZA) Errata PDF 117 KB Feb 21, 2008
89PES4T4G2 Device Errata (Revision ZB) Errata PDF 107 KB Aug 15, 2010
User Guides & Manuals
89PES4T4G2 Device User Manual Manual PDF 1.74 MB May 23, 2013
PCI Express Browser Rev 5.0.2 User Manual Manual PDF 2.49 MB Dec 2, 2010
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
AN-540 PES24T6G2/24T3G2/HI0524G2PS/16T4AG2/4T4G2 interoperability issues with problematic PCIe Gen1 devices Application Note PDF 116 KB Mar 11, 2008
PCNs & PDNs
PCN# : A1706-01 (R1) Change in Bumping Location on Select Packages Product Change Notice PDF 77 KB Oct 25, 2017
PCN# : A1706-01 Change in Bumping Location on Select Packages Product Change Notice PDF 32 KB Jul 9, 2017
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
PCN# : A1505-01R1 Assembly Location Transfer from Amkor Philippines to Amkor Taiwan and ASEK Taiwan Product Change Notice PDF 524 KB Oct 28, 2015
PCN# : A1505-01 Transfer Assembly Location ATP to ATT and ASEK on Select Products Product Change Notice PDF 632 KB Aug 16, 2015
PCN# : A1303-01 Changed of underfill material Product Change Notice PDF 99 KB May 19, 2014
PCN I0809-01: Die stepping change Product Change Notice PDF 18 KB Sep 21, 2008
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
89PES4T4G2 OrCAD symbol Misc ZIP 6 KB Aug 26, 2015
89PES4T4G2 Product Brief 11.12.07.pdf Product Brief PDF 76 KB Nov 11, 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
89PES4T4G2 BSDL (Revision ZC) Model - BSDL BSDL 11 KB Nov 29, 2010

Evaluation Boards

Part Number Title Sort ascending
89KTPES4T4G2 System Development Kit for the 89HPES4T4G2