4 PCE-5B12-00 Startup Manual
Connectors and Jumpers
Block Diagram
Figure 1: Block Diagram
PSON2
Pin
Name
1
PSON#
2
NC
3
+5 VSB
PSON1: ATX/AT Mode Selection
Jumper Setting
Function
1 - 2 closed pins
1
2
3
AT mode
2 - 3 closed pins
1
2
3
ATX mode (default)
JGEN1 & JGEN2: PCIe Generation Selection Con-
nector
Jumper Setting
Function
2 - 3 closed pins
Gen2 (Default)
1 - 2 closed pins
Gen1
SW1: PCIe Gen1 card Compatibility for Non-Compli-
ant Gen1 endpoints
SW1
Pin
Function
1
U13 Disable (Default)
2
U14 Disable(Default)
3
U14 Enable
4
U13 Enable
1
2
3
1
2
4
3
ON
1
2
3
PICMG_V1.3 BACKPLANE
P
IC
M
G
1
.3
C
O
NN
E
C
T
O
R
"
A
"
P
IC
M
G
1.
3
C
O
NN
E
C
T
O
R
"
D
"
P
C
I-
EXP
R
ESS
X
8,
A
ND
X
4
P
IC
M
G
1
.3
C
O
NN
E
C
T
O
R
"
C
"
U
SBX
4,
SA
T
AX
2,
LA
N
X
2, I
P
M
BX
1
P
C
I-
EXP
R
ESS
X
8
P
IC
M
G
1
.3
C
O
NN
E
C
T
O
R
"
B
"
SHB X4
USB 12
P
C
I B
U
S
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
4
USB 34
P
C
I-
EXP
R
ESS
X
16
P
C
I-
EXP
R
ESS
X
16
EATXPWR1
12V-8 Pin
12V-8 Pin
3.
3V-
6
P
in
SHB X16
B
ig
4-P
in
PCIE X16
PEX8747
PEX8696
PEX8696
PCIE X16
E
A
T
P
W
R
1
3.3V-6 Pin
S
A
T
A
1
S
A
T
A
2
12V-4 Pin
12V-4 Pin
