89HPES48H12 Overview
48-Lane 12-Port PCI Express® System Interconnect Switch ® 89HPES48H12 Data Sheet Device Overview The 89HPES48H12 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES48H12 is a 48-lane, 12-port system interconnect switch optimized for PCI Express packet switching in high-performance applications, supporting multiple simultaneous peer-to-peer traffic flows. Target applications include...
89HPES48H12 Key Features
- High Performance PCI Express Switch
- Twelve maximum switch ports
- Six main ports each of which consists of 8 SerDes
- Each x8 main port can further bifurcate to 2 x4-ports
- Forty-eight 2.5 Gbps embedded SerDes
- Supports pre-emphasis and receive equalization on per-port basis
- Delivers 192 Gbps (24 GBps) of 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
