Evaluation Board SDK for the 89H48H12G3

The 89KTPES48H12G3 Evaluation Board provides an evaluation platform for the 89H48H12G3 switch. The 89KTPES48H12G3 is a vehicle to test and evaluate the functionality of the 89H48H12G3 switch. Customers can use this board to get a headstart on software development prior to the arrival of their own hardware.


  • Hardware
    • PES48H12G3 PCIe Gen3 switch
    • Upstream, Downstream Port
    • Numerous user selectable configurations set using onboard jumpers and DIP-switches
    • SMBUS Slave Interface (4 pin header)
    • SMBUS Master Interface connected to the Serial EEPROMs through I/O expander
    • “Attention” button for each downstream port to initiate a hot swap event on each port
    • Four pin connector for optional external power supply
    • Push button for Warm Reset
    • Several LEDs to display status, reset, power, “Attention”, etc.
    • One 10-pin JTAG connector (pitch 2.54 mm x 2.54 mm)
  • Software
    • Installation programs
    • GUI based application for Windows and Linux

Product Options

Orderable Part ID Part Status Buy Sample
89KTPES48H12G3 Active Availability

Technical Documentation

Title Other Languages Type Format File Size Date
User Guides & Manuals
EB48H12G3 Evaluation Board User Manual (Fab: 18-708-000) Manual - Eval Board PDF 3.54 MB Jul 25, 2011

Software & Tools

Title Other Languages Type Format File Size Date
PCI Express Gen3 Browser Rev 1.52 Windows Software Tool ZIP 42.98 MB Apr 1, 2013