The 89EBPES24T6G2 Evaluation Board (also referred to as EB24T6G2) provides an evaluation platform for the PES24T6G2 switch, and is also applicable to the 89PES16T4AG2.. It is a cost effective way to add PCIe ports (slots) to an existing system with limited number of PCIe ports/slots. The EB24T6G2 board is designed to function as anadd-on card to be plugged into a x8 PCIe slot available on a motherboard hosting an appropriate root complex and microprocessor(s). The EB24T6G2 is a vehicle to test and evaluate the functionality of the PES24T6G2 switch. Customers can use this board to get a headstart on software development prior to the arrival of their own hardware. The EB24T6G2 is also used by Renesas to reproduce E13system-level hardware or software issues reported by customers.


  • PES24T6G2 PCIe 6 port switch
  • Upstream, Downstream Port
  • Numerous user selectable configurations set using onboard jumpers and DIP-switchesSMBUS 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)
  • Installation programs
  • GUI based application for Windows and Linux



Type Title Date
Manual - Hardware PDF 5.08 MB
Manual - Development Tools PDF 2.56 MB
Schematic PDF 1.32 MB
3 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Software Log in to Download ZIP 104.57 MB
Software & Tools - Software Log in to Download ZIP 54.45 MB
Software & Tools - Software Log in to Download ZIP 48.85 MB
3 items