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89HPES34H16G2 Datasheet System Interconnect Switch

Manufacturer: Renesas

Overview: 34-Lane 16-Port PCIe® Gen2 System Interconnect Switch ® 89HPES34H16G2 Data Sheet Device Overview The 89HPES34H16G2 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES34H16G2 is a 34-lane, 16port 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 fifteen downstream ports and supports switching between downstream ports.

Key Features

  • High Performance Non-Blocking Switch Architecture.
  • 34-lane 16-port PCIe switch.
  • Three x8 switch ports each of which can bifurcate to two x4 ports (total of six x4 ports).
  • Ten x1 switch ports.
  • Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation.
  • Delivers up to 34 GBps (272 Gbps) of switching capacity.
  • Supports 128 Bytes to 2 KB maximum payload size.
  • Low latency cut-through architecture.
  • Supports one vir.