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