89HPES12NT3 - IDT

89HPES12NT3 12-lane 3-Port Non-Transparent PCI Express Switch

Utilizing standard PCI Express interconnect, the PES12NT3 provides the most efficient high-performance I/O connectivity solution for applications requiring high throughput, low latency, and simple board layout with a minimum number of board layers. With support for non-transparent bridging, the PES12NT3, as a standalone switch or as a chipset with IDT PCIe S.

Features

◆ High Performance PCI Express Switch
  – Twelve PCI Express lanes (2.5Gbps), three switch ports
  – Delivers 48 Gbps (6 GBps) of aggregate switching capacity
  – Low latency cut-through switch architecture
  – Support for Max Payload size up to 2048 bytes
  – Supports one virtual channel and eight traffic classes
  – PCI Express Base specification Revision 1.0a compliant Flexible Architecture with Numerous Configuration Options
  – Port arbitration schemes utilizing round robin
  – Supports automatic per port link width negotiation (x4, x2, or x1)
  – Static lane reversal on all ports
  – Automatic polarity in.