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

  • 24 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
89HPES24N3AZCBX Obsolete BX420 SBGA 420 C No Tray
Availability
89HPES24N3AZCBXG Obsolete BXG420 SBGA 420 C Yes Tray
Availability
89HPES24N3AZGBX Obsolete BX420 SBGA 420 C No Tray
Availability
89HPES24N3AZGBXG Obsolete BXG420 SBGA 420 C Yes Tray
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
89PES24N3A Device Errata (Revision ZG) Errata PDF 33 KB
89PES24N3A Data Sheet Datasheet PDF 608 KB
89PES24N3A Device Errata (Revision ZC) Errata PDF 121 KB
89PES24N3A Device Errata (Revision ZA) Errata PDF 60 KB
User Guides & Manuals
PCI Express Browser Rev 5.0.2 User Manual Manual PDF 2.49 MB
89EBPES24N3 Eval Board User Manual - Fab # 18-590-002 Manual - Eval Board PDF 1.69 MB
89PES24N3A Device User Manual Manual PDF 1.92 MB
Application Notes & White Papers
AN-701, Hot-Swap in PCIe Based Systems Application Note PDF 283 KB
AN-534 Thermal Management for IDT PCI Express Gen1 I/O Connectivity Switches Application Note PDF 570 KB
AN-538 Hot-Plug Implementation in IDT PCI Express Switches Application Note PDF 91 KB
AN-535 Power Measurement Techniques for IDT PCIe I/O Connectivity Switches Application Note PDF 225 KB
PCNs & PDNs
PDN# : CQ-17-02R1 Quarterly Market Declined PDN (revision1) Product Discontinuation Notice PDF 647 KB
PDN# : CQ-17-02 Quarterly Market Declined PDN Product Discontinuation Notice PDF 898 KB
PCN I0804-01: Yield Enhancement Product Change Notice PDF 83 KB
PCN I-0707-01 Product Change Notice PDF 18 KB
PCN I-0707-01: Die Revision Change Product Change Notice PDF 18 KB
PCN#I-0607-01 Product Change Notice PDF 35 KB
Other
89PES24N3A OrCAD symbol Misc ZIP 7 KB
89PES24N3A Performance Report Report PDF 284 KB
EB24N3/EB24N3A (fab# 18-590-002) Eval Board OrCAD schematics Schematic ZIP 468 KB
89PES24N3A Product Brief Product Brief PDF 55 KB
Feature and Performance Differences Between 89PES24N3 and 89PES24N3A Report PDF 29 KB

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
PCI Express Browser Rev 5.0.2 Windows Installation Software Tool ZIP 54.45 MB
PCI Express Browser Rev 4.9 Linux Installation Software Tool ZIP 48.85 MB
89PES24N3A BSDL (Revision ZG) Model - BSDL BSDL 19 KB
89PES24N3A BSDL (Revision ZC) Model - BSDL BSDL 19 KB

Evaluation Boards

Part Number Title Sort ascending
89KTPES24N3A System Development Kit for the PES24N3A PCI Express I/O Expansion Switch