miniPCIe-CEFIRO Family
www.mtxm2m.com
www.matrix.es
2017/05 v1.2
Page 29
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61
MTX Terminals® by MATRIX ELECTRONICA S.L.U
4.1
Application connector assignments
Pin
Signal
Direction
Description
PCI Express Mini-Card EM
Spec. Rev 2.0
1
Not connected
WAKE#
2
3V3_IN
Power
3.3V supply voltage
+3.3Vaux
3
Not connected
COEX1
4
GND
Power
Ground
GND
5
Not connected
COEX2
6
Not connected
+1.5V
7
Not connected
CLKREQ#
8
SIMVCC
Input
SIM/UICC supply voltage (UICC contact C1)
UIM_PWR
9
GND
Power
Ground
GND
10
SIMIO
Input/Output SIM/UICC input and output (UICC contact C7)
UIM_DATA
11
Not connected
REFCLK-
12
SIMCLK
Input
SIM/UICC clock (UICC contact C3)
UIM_CLK
13
Not connected
14
SIMRESET
Input
SIM/UICC reset (UICC contact C2)
UIM_RESET
15
GND
Power
Ground
GND
16
Not connected
UIM_SPU
17
Not connected
UIM_IC_DM
18
GND
Power
Ground
GND
19
Not connected
UIM_IC_DP
20
W_DISABLE#
Input
Card disable (switch off power supply)
W_DISABLE#
21
GND
Power
Ground
GND
22
PERST#
Input
Card reset
PERST#
23
Not connected
PERn0
24
3V3_IN
Power
3.3V supply voltage
+3.3Vaux
25
Not connected
PERp0
26
GND
Power
Ground
GND
27
GND
Power
Ground
GND
28
Not connected
+1.5V
29
GND
Power
Ground
GND
30
Not connected
SMB_CLK
31
Not connected
PETn0
32
Not connected
SMB_DATA
33
Not connected
PETp0
34
GND
Power
Ground
GND
35
GND
Power
Ground
GND
36
USB_D-
Input/Output USB Data negative
USB_D-
37
GND
Power
Ground
GND
38
USB_D+
Input/Output USB Data positive
USB_D+
39
3V3_IN
Power
3.3V supply voltage
+3.3Vaux
40
GND
Power
Ground
GND
41
3V3_IN
Power
3.3V supply voltage
+3.3Vaux
42
LED_WWAN#
Output
3G module status signal
LED_WWAN#
