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89HPES24T3G2 Datasheet PCI Express Switch

Manufacturer: Renesas

Overview

24-Lane 3-Port Gen2 PCI Express® Switch ® 89HPES24T3G2 Datasheet Device Overview The 89HPES24T3G2 is a member of IDT’s PRECISE™ family of PCI Express® switching solutions.

The PES24T3G2 is a 24-lane, 3-port Gen2 peripheral chip that performs PCI Express base switching with a feature set optimized for high performance applications such as servers, storage, and communications systems.

It provides connectivity and switching functions between a PCI Express upstream port and two downstream ports and supports switching between downstream ports.

Key Features

  • u High Performance PCI Express Switch.
  • Twenty-four 5 Gbps Gen2 PCI Express lanes supporting 5 Gbps and 2.5 Gbps operation.
  • Up to three switch ports.
  • Support for Max Payload Size up to 2048 bytes.
  • Supports one virtual channel and eight traffic classes.
  • Fully compliant with PCI Express base specification Revision 2.0 u Flexible Architecture with Numerous Configuration Options.
  • Automatic per port link width negotiation to x8, x4, x2, or x1.