Impact-E 3x series embedded computer user manual
Page 19 of 40
MPCIE1: Mini PCI Express 1X Connector
Pin No.
Description
Pin No.
Description
1
WAKE#
2
+3.3V
3
RSV1
4
Ground
5
RSV2
6
+1.5V
7
CLKREQ#
8
UIM_PWR
9
Ground
10
UIM_DATA
11
REFCLK-
12
UIM_CLK
13
14
UIM_RESET
15
GND3
16
UIM_VPP
KEY
KEY
17
RSV3
18
Ground
19
RSV4
20
W_DISABLE#
21
GND5
22
PERST#
23
PERn0
24
+3.3Vaux
25
PERp0
26
Ground
27
Ground
28
+1.5V
29
Ground
30
SMB_SLK
31
PETn0
32
SMB_DATA
33
PETp0
34
Ground
35
Ground
36
USB_D-
37
RSV5
38
USB_D+
39
RSV6
40
Ground
41
RSV7
42
LED_WWAN#
43
RSV8
44
LED_WLAN#
45
RSV9
46
LED_WPAN#
47
RSV10
48
+1.5V
49
RSV11
50
Ground
51
RSV12
52
+3.3V
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