器件名称: PEX8548-AARDK
功能描述: High-Performance 48-lane, 9-port PCIe Switch
文件大小: 313.83KB 共4页
简 介:Version 1.5 2007
PEX 8548
Features
PEX 8548 General Features o 48-lane PCI Express switch - Integrated SerDes o Up to nine configurable ports (x1, x2, x4, x8, x16) o 37.5mm x 37.5mm, 736-ball PBGA package o Typical Power: 4.9 Watts PEX 8548 Key Features o Standard Compliant - PCI Express Base Specification, r1.1 o High Performance - Non-blocking switch fabric - Full line rate on all ports - Packet Cut-Thru with 110ns max packet latency (x16 to x16) o Flexible Configuration - Nine highly flexible & configurable ports (x1, x2, x4, x8, or x16) - Configurable with strapping pins, EEPROM, I2C, or Host software - Lane and polarity reversal o PCI Express Power Management - Link power management states: L0, L0s, L1, L2/L3 Ready, and L3 - Device states: D0 and D3hot o Quality of Service (QoS) - One Virtual Channel per port - Eight Traffic Classes per port - Weighted Round-Robin Ingress Port Arbitration o Reliability, Availability, Serviceability - 3 Standard Hot-Plug Controllers - Upstream port as hot-plug client - Transaction Layer end-to-end CRC - Poison bit - INTA# interrupt signal - Fatal Error (FATAL_ERR#) signal (legacy SERR equivalent) - PCIe baseline error reporting - Advanced Error Reporting - Port Status bits and GPO available - Per port error diagnostics Bad DLLPs Bad TLPs CRC errors - JTAG boundary scan
High-Performance 48-lane, 9-port PCIe Switch
Multi-purpose, High Performance ExpressLane Switch The ExpressLane PEX 8548 device offers PCI Express switching capabil……
