Provides high-performance I/O connectivity and switching functions between a PCIe upstream port and one transparent and one non-transparent downstream ports. The device also supports peer-to-peer switching between downstream ports.


  • 12 PCIe Gen1 Lanes, 3 Switch Ports
  • Switch architecture optimized for I/O Expansion
  • Supports Nontransparent Bridging
  • Internal buffering and flow control credits optimized for maximum bandwidth and large payloads
  • Low latency, Low power

Product Options

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 封装 Buy Sample
89HPES12NT3ZBBCG Active CABGA 324 C 1 Tray Package Info
89HPES12NT3ZBBCG8 Active CABGA 324 C 1 Reel Package Info
89HPES12NT3ZBBCGI Active CABGA 324 I 1 Tray Package Info
89HPES12NT3ZBBCGI8 Active CABGA 324 I Yes Reel Package Info

Documentation & Downloads

文档标题 他の言語 Type 文档格式 文件大小
89PES12NT3 Data Sheet Datasheet PDF 754 KB
89PES12NT3 Device Errata (Revision ZB) Errata PDF 105 KB
89PES12NT3 Device User Manual Manual PDF 2.99 MB
应用指南 &白皮书
AN-510 Use of Non-transpared Bridging with IDT PCI Express NTB Gen1 Switches Application Note PDF 348 KB
AN-705 Linux Device Driver Architecture for PES24NT3/12NT3/16NT2/8NT2 Application Note PDF 390 KB
AN-701, Hot-Swap in PCIe Based Systems Application Note PDF 351 KB
AN-533, PES12N3/PES12NT3 PCIe Switch Performance with External Cabling Application Note PDF 1.11 MB
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
89PES12NT3 BSDL (Revision ZB) Model - BSDL BSDL 12 KB
89PES12NT3 BSDL (Revision ZA) Model - BSDL BSDL 10 KB
89PES12NT3 Product Brief Product Brief PDF 57 KB