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Table 54.
Processor Card Connector Pin Out (J7A1, J7B1, J7C1, J7D1) (continued)
Pin**
Signal
TEST_25 (pu) ***
A023
A024
THERMTRIP*
A025
GND
A026
OCRV_EN
A027
INTR
A028
GND
A029
PICD0
A030
PREQ*
A031
GND
A032
BP3*
A033
BMP0*
A034
GND
A035
BINIT*
A036
DEP0*
A037
VSS
A038
DEP1*
A039
DEP3*
A040
GND
A041
DEP5*
A042
DEP6*
A043
GND
A044
D61*
A045
D55*
A046
GND
A047
D60*
A048
D53*
A049
GND
A050
D57*
A051
D46*
A052
GND
A053
D49*
A054
D51*
A055
GND
A056
CPU_SENSE
A057
GND
A058
D42*
A059
D45*
A060
GND
100
Pin
Signal
Pin
B023
VCCP
A106
B024
RESERVED (nc)
A107
B025
RESERVED (nc)
A108
B026
VCCP
A109
B027
TEST_VCCP
A110
(pu)
B028
NMI
A111
B029
VCCP
A112
B030
PICCLK
A113
B031
PICD1
A114
B032
VCCP
A115
B033
BP2*
A116
B034
RESERVED (nc)
A117
B035
VCCP
A118
B036
PRDY*
A119
B037
BPM1*
A120
B038
VCCP
A121
B039
DEP2*
A122
B040
DEP4*
A123
B041
VCCP
A124
B042
DEP7*
A125
B043
D62*
A126
B044
VCCP
A127
B045
D58*
A128
B046
D63*
A129
B047
VCCP
A130
B048
D56*
A131
B049
D50*
A132
B050
VCCP
A133
B051
D54*
A134
B052
D59*
A135
B053
VCCP
A136
B054
D48*
A137
B055
D52*
A138
B056
VCCP
A139
B057
L2_SENSE
A140
B058
VCCP
A141
B059
D41*
A142
B060
D47*
A143
Signal
Pin
A31*
B106
A27*
B107
GND
B108
A22*
B109
A23*
B110
GND
B111
A19*
B112
A18*
B113
GND
B114
A16*
B115
A13*
B116
GND
B117
A14*
B118
GND
B119
A10*
B120
A5*
B121
GND
B122
A9*
B123
A4*
B124
GND
B125
RESERVED
B126
(nc)
BNR*
B127
GND
B128
BPRI*
B129
TRDY*
B130
GND
B131
DEFER*
B132
REQ2*
B133
GND
B134
REQ3*
B135
HITM*
B136
GND
B137
DBSY*
B138
RS1*
B139
GND
B140
BR2*
B141
BR0*
B142
GND
B143
SKA4 Baseboard Product Guide
Signal
VCCL2
A24*
A28*
VCCL2
A20*
A21*
VCCL2
A25*
A15*
VCC_L2
A17*
A11*
VCC_L2
A12*
VCCL2
A8*
A7*
VCCL2
A3*
A6*
VCCL2
AERR*
REQ0*
VCCL2
REQ1*
REQ4*
VCCL2
LOCK*
DRDY*
VCCL2
RS0*
HIT*
VCCL2
RS2*
RP*
VCCL2
BR3*
BR1*
continued
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