Pin
Name
Description
Level
1
WAKE#
PCIE Wake
2
3.3V
Supply
3.3 V
3
Reserved
not connected
4
GND
Ground
5
Reserved
not connected
6
1.5V
Supply
1.5 V
7
CLKREQ#
not connected
8
UIM_PWR
SIM Card Interface
9
GND
Ground
10
UIM_DATA
SIM Card Interface
11
REFCLK-
PCIE Clock
12
UIM_CLK
SIM Card Interface
13
PCIE Clock
14
UIM_RESET
SIM Card Interface
15
GND
Ground
16
UIM_VPP
SIM Card Interface
17
Reserved
not connected
18
GND
Ground
19
Reserved
not connected
20
W_Disable#
PCIE Disable
21
GND
Ground
22
PERST#
PCIE Perst
23
PERn0
PCIE Data receive
24
3.3Vaux
Supply
3.3 V
25
PERp0
PCIE Data receive
26
GND
Ground
27
GND
Ground
28
1.5V
Supply
1.5 V
29
GND
Ground
30
SMB_CLK
not connected
31
PETn0
PCIE Data send
32
SMB_DATA
not connected
33
PETp0
PCIE Data send
34
GND
Ground
35
GND
Ground
36
USB_D-
USB Data
37
GND
Ground
38
USB_D+
USB Data
39
3.3Vaux
Supply
3.3 V
40
GND
Ground
41
3.3Vaux
Supply
3.3 V
42
LED_WWAN#
LED red
43
GND
Ground
44
LED_WLAN#
LED green
45
Reserved
not connected
46
LED_WPAN#
LED yellow
47
Reserved
not connected
48
1.5V
Supply
1.5 V
49
Reserved
not connected
50
GND
Ground
51
Reserved
not connected
52
3.3Vaux
Supply
3.3 V
Header: Mini PCIe socket
2 7
PRODUCT MANUAL
TANARO core
6.29 PCIe Half Mini Connector (XU20)