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89HPES24T6 - PCI Express Switch

General Description

Utilizing standard PCI Express interconnect, the PES24T6 provides the most efficient I/O connectivity solution for applications requiring high throughput, low latency, and simple board layout with a minimum number of board layers.

Key Features

  • ‹ High Performance PCI Express Switch.
  • Twenty-four 2.5 Gbps PCI Express lanes.
  • Six switch ports.
  • Upstream port configurable up to x8.
  • Downstream ports configurable up to x8.
  • Low-latency cut-through switch architecture.
  • Support for Max Payload Size up to 2048 bytes.
  • One virtual channel.
  • Eight traffic classes.
  • PCI Express Base Specification Revision 1.1 compliant ‹ Flexible Architecture with Numerous Configuration Op.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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24-Lane 6-Port PCI Express® Switch ® 89HPES24T6 Data Sheet Device Overview The 89HPES24T6 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES24T6 is a 24-lane, 6-port peripheral chip that performs PCI Express packet switching with a feature set optimized for high performance applications such as servers, storage, and communications/networking. It provides connectivity and switching functions between a PCI Express upstream port and up to five downstream ports and supports switching between downstream ports. Features ‹ High Performance PCI Express Switch – Twenty-four 2.