minipcie标准接口定义_minipcie接口都可以接什么

Power

+3.3V(3 pins)

Primary 3.3V source

Power

+1.5V(3 pins)

Primary 1.5V source

Power

GND(12 pins)

Return current path

PCI Express

PETp0,PETn0,PERp0,PERn0

Input/Output

PCI Express × 1 \times1 ×1data interface:one differential transmit pair and one differential receive pair

PCI Express

REFCLK+,REFCLK-

Input

PCI Express differential reference clock(100MHz)

USB

USB_D+,USB_D-

Input/output

USB serial data interface compliant to USB 2.0 specification

Auxiliary Signals (3.3V Compliant)

PERST#

Input

Functonal reset to the card

Auxiliary Signals (3.3V Compliant)

WAKE#

Output

Open Drain active Low signal

Auxiliary Signals (3.3V Compliant)

SMB_DATA

Input/Output

SMBus data signal compliant to the SMBUS 2.0 specification

Auxiliary Signals (3.3V Compliant)

SMB_DATA

Input

SMBus data signal compliant to the SMBUS 2.0 specification

Communications Specific Signals

LED_WPAN#,LED_WLAN#,LED_WWAN#

Output

These signals are used to allow the Mini PCI Express add-in card to provide status indicators via LED devices that will be provided by the system