Chapter 2
31
ECX-BW00 User’s Manual
Table 30 MPCIE1 Mini-PCI Express v1.2 Socket (Full Size)
Signal
Pin
Pin
Signal
WAKE# 1
2 +3.3VSB
Reserved 3
4
Ground
Reserved 5
6
+1.5V
CLKREQ# 7
8 UIM_PWR*
Ground 9
10 UIM_DATA*
REFCLK- 11
12 UIM_CLK*
13 14
UIM_RESET*
Ground 15
16 UIM_VPP*
Reserved 17
18 Ground
Reserved 19
20 W_Disable#
Ground 21
22 PERST#
PERn0
23 24
+3.3VSB
PERp0
25
26 Ground
Ground 27
28 +1.5V
Ground 29
30 SMB_CLK
PETn0 31
32 SMB_DATA
PETp0
33 34
Ground
Ground 35
36 USB_D-
Ground 37
38 USB_D+
+3.3VSB
39
40 Ground
+3.3VSB 41
42 LED_WWAN#
Ground 43 44
LED_WLAN#
Reserved 45
46 LED_WPAN#
Reserved 47
48 +1.5V
Reserved 49
50 Ground
Reserved 51
52 +3.3VSB
MINI PCI-Express Connector, H:5.6mm, Gold Flash, Tape Reel [FOXCONN
AS0B221-S56Q-7H]
*
：
These pins are connected to CN7 SIM Interface directly
