89HPES24N3A Overview
24-Lane 3-Port PCI Express® Switch 89HPES24N3A Product Brief Device Overview The 89HPES24N3A is a member of the IDT PRECISE™ family of PCI Express® switching solutions offering the next-generation I/O interconnect standard. The PES24N3A is a 24-lane, 3-port peripheral chip that performs PCI Express Packet switching.
89HPES24N3A Key Features
- Twenty-four 2.5 Gbps PCI Express lanes
- Three switch ports
- Upstream port configurable up to x8
- Downstream ports configurable up to x8
- Low-latency cut-through switch architecture
- Support for Max Payload Size up to 2048 bytes
- One virtual channel
- Eight traffic classes
- PCI Express Base Specification Revision 1.1 pliant
- Automatic per port link width negotiation to x8, x4, x2 or x1
