89HPES64H16AG2 Datasheet | Renesas

64-Lane 16-Port PCIe® Gen2 System Interconnect Switch ® 89HPES64H16AG2 Data Sheet Device Overview The 89HPES64H16AG2 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES64H16AG2 is a 64-lane, 16-port system interconnect switch optimized for PCI Express Gen2 packet switching in high-performance applications, supporting multiple simultaneous peer-to-peer traffic flows. Target applications include servers, storage, munications, embedded systems, and multi-host or intelligent I/O based systems with inter-domain munication. Features - High Performance Non-Blocking Switch Architecture - 64-lane 16-port PCIe switch - Eight x8 switch ports each of which can bifurcate to two x4 ports (total of sixteen x4 ports) - Integrated Ser Des supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation - Delivers up to 64 GBps (512 Gbps) of switching capacity - Supports 128 Bytes to 2 KB maximum payload size - Low latency cut-through architecture - Supports one virtual channel and eight traffic classes - Standards and patibility - PCI Express Base Specification 2.0 pliant - Implements the following optional PCI Express Features - Advanced Error Reporting (AER) on all ports - End-to-End CRC (ECRC) - Access Control Services (ACS) - Power Budgeting Enhanced Capability - Device Serial Number Enhanced Capability - Sub-System ID and Sub-System Vendor ID Capability - Internal Error Reporting ECN - Multicast ECN - VGA and ISA enable - L0s and L1 ASPM - ARI ECN - Port Configurability - x4 and x8...