PEX8111-AA33BC中文资料ETC数据手册PDF规格书

[PLX Technology, Inc.]

特性 Features

■ General Features

o Forward and Reverse bridging

o Tiny 161 ball BGA package (10mm x 10mm)

o Low power – 0.3 Watts maximum

o EEPROM configuration option with SPI

o Internal 8Kbyte shared RAM

o 1.5 V core supply voltage

o JTAG

o Four (4) GPIO pins for maximum design and application flexibility

o Extensive PME support including D0 and D0Active, D1, D2 and D3Hot and D3Cold

■ Integrated PCI Express Interface

o PCI Express Base specification 1.0a compliant

o x1 Link, full-duplex, 2.5 Gbps

o One virtual channel

o Automatic LVDS polarity reversal

o 128 byte maximum payload size

o Link CRC

o Link power management

o Flow control buffering

o PCI Express transaction queues for eight (8) outstanding TLPs

■ PCI Interface

o PCI 3.0: 32 bits at 33 MHz

o PCI Power Management 1.1

o Internal arbiter supports up to 4 external masters; provides REQ#/GNT# signals

o 3.3V I/O and 5V tolerant PCI

o Message Signal Interrupt (MSI) support

o Provides PCI clock output

o Four mailbox registers for messaging

o ISA Enable and VGA Enable registers for legacy operation