AXIOMTEK CAPA848 - 2.4.21 Full-size PCI-Express Mini Card Connector (SCN2)

CAPA848 Capa Board
22 Board and Pin Assignments
2.4.21 Full-size PCI-Express Mini Card Connector (SCN2)
This is a PCI-Express Mini Card connector on the bottom side applying to either
PCI-Express or USB 2.0 or SATA (mSATA). It complies with PCI-Express Mini Card Spec.
V1.2. It can also support mSATA cards. Please refer to BIOS setting in section 4.4 to
enable or disable mSATA support
Signal
Pin
Signal
1
WAKE#
2
+3.3VSB
3
No use
4
GND
5
No use
6
+1.5V
7
CLKREQ#
8
No use
9
GND
10
No use
11
REFCLK-
12
No use
13
REFCLK+
14
No use
15
GND
16
No use
17
No use
18
GND
19
No use
20
W_DISABLE#
21
GND
22
PERST#
23
PE_RXN3/
SATA_RXP
24
+3.3VSB
25
PE_RXP3/
SATA_RXN
26
GND
27
GND
28
+1.5V
29
GND
30
SMB_CLK
31
PE_TXN3/
SATA_TXN
32
SMB_DATA
33
PE_TXP3/
SATA_TXP
34
GND
35
GND
36
USB_D8-
37
GND
38
USB_D8+
39
+3.3VSB
40
GND
41
+3.3VSB
42
No use
43
GND
44
No use
45
No use
46
No use
47
No use
48
+1.5V
49
No use
50
GND
51
No use
52
+3.3VSB