89HPES32H8 Overview
32-Lane 8-Port PCI Express® System Interconnect Switch ® 89HPES32H8 Data Sheet Device Overview The 89HPES32H8 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES32H8 is a 32-lane, 8-port system interconnect switch optimized for PCI Express packet switching in highperformance applications, supporting multiple simultaneous peer-topeer traffic flows. Target applications include servers,...
89HPES32H8 Key Features
- High Performance PCI Express Switch
- Eight maximum switch ports
- Four main ports each of which consists of eight SerDes
- Each x8 main port can further bifurcate to 2 x4-ports
- Thirty-two 2.5 Gbps embedded SerDes
- Supports pre-emphasis and receive equalization on per-port basis
- Delivers 128 Gbps (16 GBps) aggregate switching capacity
- Low-latency cut-through switch architecture
- Support for Max Payload Size up to 2048 bytes
- Supports two virtual channels and eight traffic classes
