咨询： 标准PCI-E插槽信号定义

bijienanjing

请问哪位大侠有主板上通用的4X或8X的PCI-E插槽信号定义(标明输入/输出信号)，请发一个上来，不胜感激！！

coldicesong

PCI-Express 1x PinOut Pin Side B Connector Side A Connector # Name Description Name Description 1 +12v +12 volt power PRSNT#1 Hot plug presence detect 2 +12v +12 volt power +12v +12 volt power 3 RSVD Reserved +12v +12 volt power 4 GND Ground GND Ground 5 SMCLK SMBus clock JTAG2 TCK 6 SMDAT SMBus data JTAG3 TDI 7 GND Ground JTAG4 TDO 8 +3.3v +3.3 volt power JTAG5 TMS 9 JTAG1 +TRST# +3.3v +3.3 volt power 10 3.3Vaux 3.3v volt power +3.3v +3.3 volt power 11 WAKE# Link Reactivation PWRGD Power Good Mechanical Key 12 RSVD Reserved GND Ground 13 GND Ground REFCLK+ Reference Clock
Differential pair 14 HSOp(0) Transmitter Lane 0,
Differential pair REFCLK- 15 HSOn(0) GND Ground 16 GND Ground HSIp(0) Receiver Lane 0,
Differential pair 17 PRSNT#2 Hotplug detect HSIn(0) 18 GND Ground GND Ground

coldicesong

PCIe插槽引脚定义，这个网址上有：

http://www.interfacebus.com/Design_PCI_Express_4x_PinOut.html

zhangfm

正需要，非常感谢！

123456abcd

Thanks for sharing.

ecnuapple

多谢，很好的资料！

leapstone

下一个pic-e的规范 看看吧

fengzhidian2008

谢谢了，刚好要用

zzr1974418

hehe....谢谢了。