AXIOMTEK SHB250R User Manual page 94

Mechanical Key
27 GND
28 GND
29 REFCLK0+
30 REFCLK0-
31 GND
32 RSVD
33 REFCLK2+
34 REFCLK2-
35 GND
36 RSVD
37 REFCLK4+
38 REFCLK4-
39 GND
40 RSVD
41 N.C
42 N.C
43 GND
44 GND
45 a_PETp0
46 a_PETn0
47 GND
48 GND
49 a_PETp1
50 a_PETn1
51 GND
52 GND
53 a_PETp2
54 a_PETn2
55 GND
56 GND
57 a_PETp3
88
SHB250R Intel LGA1151 Processor PICMG1.3 Half-size CPU Board
b_PERp3
b_PERn3
GND
GND
REFCLK1+
REFCLK1-
GND
GND
REFCLK3+
REFCLK3-
GND
GND
N.C
N.C
GND
GND
N.C
N.C
GND
GND
a_PERp0
a_PERn0
GND
GND
a_PERp1
a_PERn1
GND
GND
a_PERp2
a_PERn2
GND
27 GND
28 GND
Mechanical Key
29 a_PETp14
30 a_PETn14
31 GND
32 GND
33 a_PETp15
34 a_PETn15
35 GND
36 GND
37 N.C
38 N.C
39 GND
40 GND
41 GND
42 GND
43 GND
44 +12V
45 +12V
46 +12V
47 +12V
48 +12V
49 +12V
PICMG
a_PERp13
a_PERn13
GND
GND
a_PERp14
a_PERn14
GND
GND
a_PERp15
a_PERn15
GND
N.C
GND
GND
GND
GND
GND
+12V
+12V
+12V
+12V
+12V
+12V
®
v1.3 Interface Definition