■ PEX 8747 Key Features
- PCI Express Base Specification, r3.0) (compatible w/ PCIe r1.0a/1.1 & 2.0 ec, r1.2 - PCI Power Management Sp
- Microsoft Vista Compliant ices - Supports Access Control Serv
- Dynamic link-width control
- Dynamic SerDes speed control

■ Flexible Configuration
- Ports configurable as x8 or x16
- Lane and polarity reversal
- Compatible with PCIe 1.0a PM

■ Quality of Service (QoS)
- Eight traffic classes per port
- Weighted round-robin source port arbitration

Data Integrity
The PEX 8747 provides end-to-end CRC (ECRC) protection and Poison bit support to enable designs that require end-to-end data integrity. PLX also
supports data path parity and memory (RAM) error correction circuitry throughout the internal data paths as packets pass through the switch.