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

  • 12 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

descriptionDocumentation

Title language Type Format File Size Date
star 89PES12N3 Data Sheet Datasheet PDF 616 KB
89PES12N3 Device Errata (Revision YC) Device Errata PDF 129 KB
89PES12N3 Device Errata (Revision YB) Device Errata PDF 49 KB
Gen1 PCIe Hardware Design Guide Guide PDF 2.02 MB
PCI Express Browser Rev 5.0.2 User Manual Manual - Development Tools PDF 2.56 MB
89EBPES12N3 Eval Board (89PES8NT2 device) Cadence Schematics - Fab # 18-597-001 Manual - Hardware ZIP 1.10 MB
89EBPES12N3 Eval Board User Manual - Fab # 18-597-001 Manual - Hardware PDF 2.79 MB
89PES12N3 Device User Manual Manual - Hardware PDF 1.80 MB
AN-701, Hot-Swap in PCIe Based Systems Application Note PDF 351 KB
AN-538 Hot-Plug Implementation in IDT PCI Express Switches Application Note PDF 167 KB
AN-533, PES12N3/PES12NT3 PCIe Switch Performance with External Cabling Application Note PDF 1.11 MB
AN-535 Power Measurement Techniques for IDT PCIe I/O Connectivity Switches Application Note PDF 306 KB
AN-509, Hot-Plug Implementation in the PES12N3 PCIe Switch Application Note PDF 163 KB
PCN I0801-01 Die stepping Change Product Change Notice PDF 15 KB
PCN# : A0703-01 SPIL ALTERNATE ASSEMBLY FACILITY FOR CABGA-324 Product Change Notice PDF 85 KB
PCN#I-0607-01 Product Change Notice PDF 35 KB
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
PES12N3 OrCAD symbol Other ZIP 6 KB
Feature and Performance Differences Between 89PES12N3 and 89PES12N3A Other PDF 29 KB

file_downloadDownloads

Title language Type Format File Size Date
PCI Express Browser Rev 5.0.2 Windows Installation - Digitally Signed Software & Tools - Software ZIP 104.57 MB
PCI Express Browser Rev 5.0.2 Windows Installation Software & Tools - Software ZIP 54.45 MB
PCI Express Browser Rev 4.9 Linux Installation Software & Tools - Software ZIP 48.85 MB

memoryBoards & Kits

Part Number Title Type Company
89KTPES12N3 System Development Kit for the PES12N3 PCI Express I/O Expansion Switch Development Renesas