3-lane, 3-port PCIe I/O Expansion Switch

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

Features

  • 3 PCIe Gen1 Lanes, 3 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
89HPES3T3ZBBC Last Time Buy BC144 CABGA 144 C No Tray Availability
89HPES3T3ZBBC8 Last Time Buy BC144 CABGA 144 C No Reel Availability
89HPES3T3ZBBCG Active BCG144 CABGA 144 C Yes Tray Availability
89HPES3T3ZBBCG8 Active BCG144 CABGA 144 C Yes Reel Availability
89HPES3T3ZBBCGI Active BCG144 CABGA 144 I Yes Tray Availability
89HPES3T3ZBBCGI8 Active BCG144 CABGA 144 I Yes Reel Availability
89HPES3T3ZBBCI Last Time Buy BC144 CABGA 144 I No Tray Availability
89HPES3T3ZBBCI8 Last Time Buy BC144 CABGA 144 I No Reel Availability
89HPES3T3ZBNQG Last Time Buy NQG132 VFQFPN 132 C Yes Tray Availability
89HPES3T3ZBNQG8 Last Time Buy NQG132 VFQFPN 132 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
89PES3T3 Data Sheet Datasheet PDF 364 KB Jun 16, 2014
89PES3T3 Device Errata (Revision ZA) Errata PDF 86 KB Oct 6, 2008
89PES3T3 Device Errata (Revision ZB) Errata PDF 87 KB Oct 6, 2008
User Guides & Manuals
89PES3T3 Device User Manual Manual PDF 1.70 MB Jan 31, 2011
PCI Express Browser Rev 5.0.2 User Manual Manual PDF 2.49 MB Dec 2, 2010
89HPES4T4QFN Hardware Design Guide Guide PDF 691 KB Jul 24, 2008
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
PCN# : A1512-02 Assembly Transfer from Amkor Korea to Amkor China Product Change Notice PDF 32 KB Jan 27, 2016
PCN#: A1309-03 Additional Assembly Sources Product Change Notice PDF 398 KB Oct 20, 2013
PCN# : TB0908-03 NEW SHIPPING TRAY FOR 13 MM X 13 MM PBGA-144 & 13 MM X 13 MM CABGA-144 Product Change Notice PDF 957 KB Sep 12, 2009
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
89PES3T3 Product Brief Product Brief PDF 181 KB Apr 9, 2007
89PES3T3 OrCAD symbol Misc ZIP 2 KB Oct 6, 2008
89EBPES4T4 Eval Board OrCAD Schematics - Fab # 18-637-001 Schematic ZIP 682 KB Oct 6, 2008

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 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
89PES3T3 BSDL (Revision: ZA) Model - BSDL BSDL 7 KB Oct 6, 2008
89PES3T3 BSDL (Revision: ZB) Model - BSDL BSDL 7 KB Mar 25, 2008

Evaluation Boards

Part Number Title Sort ascending
89KTPES3T3QFN Evaluation Board SDK for the 89HPES3T3