89HPES34H16 Overview
34-Lane 16-Port PCI Express® Switch ® 89HPES34H16 Data Sheet Device Overview The 89HPES34H16 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES34H16 is a 34-lane, 16-port peripheral chip that performs PCI Express packet switching.
89HPES34H16 Key Features
- High Performance PCI Express Switch
- Sixteen maximum switch ports
- Up to three x8 ports that bifurcate up to six x4 ports
- Ten x1 ports
- Thirty-four 2.5 Gbps embedded SerDes
- Supports pre-emphasis and receive equalization on per-port basis
- Low-latency cut-through switch architecture
- Support for Max Payload Size up to 2048 bytes
- Supports two virtual channels and eight traffic classes
- PCI Express Base Specification Revision 1.1 pliant
