89HPES16T4AG2 Datasheet | IDT

Overview The 89HPES16T4AG2 is a member of IDT’s PRECISE™ family of PCI Express® switching solutions. The PES16T4AG2 is a 16-lane, 4port Gen2 peripheral chip that performs PCI Express Base switching with a feature set optimized for high performance applications such as servers, storage, and munications/networking. It provides connectivity and switching functions between a PCI Express upstream port and up to three downstream ports and supports switching between downstream ports. Features - High Performance PCI Express Switch - Sixteen 5 Gbps Gen2 PCI Express lanes - Four switch ports - One x8 or x4 upstream port - Up to three x4 downstream ports - 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 2.0 pliant Block Diagram - Flexible Architecture...