Functional Description
Page 59
3.13.1.3
Signal Mnemonics
Table 28.
Signal mnemonics – PCI Express Mini Card
Signal
Function
Power
GND
Ground
+3.3Vaux
3.3V source
+1.5V
1.5V source
User Identity
Module Signals
(SIM Card)
UIM_PWR
SIM card power
UIM_DATA
SIM card data
UIM_CLK
SIM card clock
UIM_RST
SIM card reset
UIM_VPP
SIM card VPP
PCI Express
REFCLK-
PCI Express differential reference clock
PERn0/PERp0
PCI Express receive signals
PETn0/PETp0
PCI Express transmit signals
Auxiliary Signals
CLKREQ#
Clock request
PERST#
Reset for the Mini Card
W_DISABLE#
Wireless disable
WAKE#
Wake signal
SMB_CLK
System management bus clock
SMB_DATA
System management bus data
USB 2.0
USB_D-
USB line negative
USB_D+
USB line positive