89HPES32NT24AG2 Datasheet | Renesas

32-Lane 24-Port PCIe® Gen2 System Interconnect Switch ® 89HPES32NT24AG2 Datasheet Device Overview The 89HPES32NT24AG2 is a member of the IDT family of PCI Express® switching solutions. The PES32NT24AG2 is a 32-lane, 24port 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 multi-host or intelligent I/O based systems where inter-domain munication is required, such as servers, storage, munications, and embedded systems. Features - High Performance Non-Blocking Switch Architecture - 32-lane, 24-port PCIe switch with flexible port configuration - Integrated Ser Des supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation - Delivers up to 32 GBps (256 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 - Port Configurability - Four x8 stacks - Two x8 stacks, each configurable as: - One x8 port - Two x4 ports - Four x2 ports - Eight x1 ports - Several binations of the above lane widths - Two x8 stacks, each configurable as: - One x8 port - Two x4 ports - Four x2 ports - Several binations of the above lane widths - Automatic per port link width negotiation (x8  x4 x2  x1) - Crosslink...