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MCIMX53SMD Board Hardware User’s Guide, Rev. 0
Freescale Semiconductor
Mini-PCIe for 3G
Connector (J18)
Table 6-11. Mini-PCIe for 3G Connector (J18)
Figure 6-11. Mini-PCIe for 3G Connector (J18)
1
Modem Wake Up
3.3V Power
2
3
No Connect
GND
4
5
No Connect
No Connect
6
7
No Connect
SIM Power
8
9
GND
SIM IO
10
11 Test Point
SIM CLK
12
13 Test Point
SIM RESET
14
15 GND
SIM VPP
16
17 Test Point
GND
18
19 Test Point
Modem Disable
20
21 GND
Modem Reset
22
23 No Connect
3.3V Power
24
25 No Connect
GND
26
27 GND
No Connect
28
29 GND
No Connect
30
31 No Connect
No Connect
32
33 No Connect
GND
34
35 GND
USB Data-
36
37 No Connect
USB Data+
38
39 GND
GND
40
41 GND
WWAN LED
42
43 No Connect
No Connect
44
45 No Connect
No Connect
46
47 No Connect
No Connect
48
49 No Connect
GND
50
51 No Connect
3.3V Power
52
