AXIOMTEK SHB101 User Manual page 82

SHB101 LGA775 SBC User's Manual
PICMG V1.3 Interface Definition
x16 PCIe Connector A
Side B
1 N.C N.C
2 GND GND
3 N.C N.C
4 N.C N.C
5 N.C WAKE#
6 PWRBT# PME#
7 PWRGD PSON#
8 SHB_RST# PERST#
9 CFG0 CFG1
10 CFG2 CFG3
11 RSVD GND
12 GND N.C
13 b_PETp0 GND
14 b_PETn0 GND
15 GND b_PERp0
16 GND b_PERn0
17 b_PETp1 GND
18 b_PETn1 GND
19 GND b_PERp1
20 GND b_PERn1
21 b_PETp2 GND
22 b_PETn2 GND
23 GND b_PERp2
24 GND b_PERn2
25 b_PETp3 GND
26 b_PETn3 GND
27 GND b_PERp3
28 GND b_PERn3
29 REFCLK0+ GND
30 REFCLK0- GND
31 GND REFCLK1+
32 RSVD REFCLK1-
33 REFCLK2+ GND
34 REFCLK2- GND
35 GND REFCLK3+
36 RSVD REFCLK3-
37 REFCLK4+ GND
38 REFCLK4- GND
39 GND N.C
40 RSVD N.C
41 N.C GND
42 N.C GND
43 GND N.C
44 GND N.C
45 a_PETp0 GND
46 a_PETn0 GND
47 GND a_PERp0
48 GND a_PERn0
49 a_PETp1 GND
50 a_PETn1 GND
76
x16 PCIe Connector C
Side A Side B
1 USB0P
2 USB0N
3 GND
4 GND
5 USB2P
6 USB2N
7 GND
8 GND
9 USBOC0#
10 GND
11 USBOC2#
Mechanical Key
12 GND
13 N.C
14 N.C
15 GND
16 GND
17 N.C
18 N.C
19 GND
20 GND
21 N.C
22 N.C
23 GND
24 GND
25 N.C
26 N.C
27 GND
28 GND
29 N.C
Mechanical Key
30 N.C
31 N.C
32 N.C
33 N.C
34 N.C
35 N.C
36 GND
37 GND
38 N.C
39 N.C
40 GND
41 GND
42 +3.3V
43 +3.3V
44 +3.3V
45 +3.3V
46 +3.3V
47 +3.3V
48 +3.3V
49 +3.3V
50 +3.3V
Appendix D
Side A
GND
GND
USB1P
USB1N
GND
GND
USB3P
USB3N
GND
USBOC1#
GND
USBOC3#
GND
GND
N.C
N.C
GND
GND
N.C
N.C
GND
GND
N.C
N.C
GND
GND
N.C
N.C
GND
GND
N.C
N.C
N.C
GND
GND
N.C
N.C
GND
GND
N.C
N.C
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
PICMG V1.3 Interface Definition