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Table 53.
Memory Module Interface (continued)
Pin**
Signal
Pin
A075
GND
B075
A076
MAA0
B076
A077
MAA1
B077
A078
GND
B078
A079
MAA2
B079
A080
MAA3
B080
A081
GND
B081
A082
MAA6
B082
A083
MAA7
B083
*
Signal active low.
**
Pins are numbered with respect to the module edge connector. Axx signals appear on the front
(processor side) of the processor card.
Processor Module Connector (J7A1, J7B1, J7C1, J7D1)
Table 54.
Processor Card Connector Pin Out (J7A1, J7B1, J7C1, J7D1)
Pin**
Signal
A001
RESERVED (nc)
A002
VCC_TAP
A003
RESERVED (nc)
A004
GND
A005
VTT
A006
VTT
A007
SELFSB1
A008
RESERVED_A8
A009
RESERVED_A9
A010
GND
A011
TEST_GND (pd)
A012
IERR*
A013
GND
A014
A20M*
A015
FERR*
A016
GND
A017
IGNNE*
A018
TDI
A019
GND
A020
TDO
A021
PWRGOOD
A022
GND
Technical Reference
Signal
Pin
BCLK_MADP_OUT
A158
VCC3
A159
VCC3
A160
SDRDCLK_HE_DLY
A161
VCC3
A162
MAA4
A163
MAA5
A164
VCC3
A165
MAA8
A166
Pin
Signal
Pin
B001
PWR_EN1
A084
B002
VCCP
A085
B003
OCVR_OK*
A086
B004
TEST_VSS_B4
A087
B005
VCCP
A088
B006
VTT
A089
B007
VTT
A090
B008
VCCP
A091
B009
RESERVED (nc)
A092
B010
FLUSH*
A093
B011
VCCP
A094
B012
SMI*
A095
B013
INIT*
A096
B014
VCCP
A097
B015
STPCLK*
A098
B016
TCK
A099
B017
VCCP
A100
B018
SLP*
A101
B019
TMS
A102
B020
VCCP
A103
B021
TRST*
A104
B022
RESERVED (nc)
A105
Signal
Pin
GND
B158
GND
B159
GND
B160
GND
B161
GND
B162
GND
B163
GND
B164
PIN_A165
B165
NC
B166
Signal
Pin
GND
B084
D11*
B085
D10*
B086
GND
B087
D14*
B088
D9*
B089
GND
B090
D8*
B091
D5*
B092
GND
B093
D3*
B094
D1*
B095
GND
B096
BCLK
B097
TEST_VSS
B098
(pd)
GND
B099
BERR*
B100
A33*
B101
GND
B102
A34*
B103
A30*
B104
GND
B105
Signal
VCC3
VCC3
VCC3
VCC3
RESERVED162
VCC
VCC
VCC
NC
Signal
RESERVED (nc)
VCCP
D17*
D15*
VCCP
D12*
D7*
VCCP
D6*
D4*
VCCP
D2*
D0*
VCCP
RESET*
FRCERR
VCCP
A35*
A32*
VCCP
A29*
A26*
continued
99
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