User manual

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 REFCLK+
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
Manual
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