Specifications

CHAPTER 3
I/O Specifications
DIMM Connector 51
112 CAS(1) Column address
strobe byte 1
BCAS(1) Column address
strobe byte 1
113 CAS(3) Column address
strobe byte 3
BCAS(3) Column address
strobe byte 3
114 RAS(3) Row address
strobe byte 3
DRAS(3) Row address
strobe byte 3
117 MA(1) Address bit 1 BMA(10) Address bit 10
118 MA(3) Address bit 3 BMA(8) Address bit 8
119 MA(5) Address bit 5 BMA(6) Address bit 6
120 MA(7) Address bit 7 BMA(4) Address bit 4
121 MA(9) Address bit 9 BMA(2) Address bit 2
122 MA(11) Address bit 11 BMA(0) Address bit 0
124 DIMM
DET
Detect DIMM DIMM
DET
Detect DIMM
126 MA(0) Address bit 0 BMA(11) Address bit 11
129 RAS(3) Row address
strobe byte 3
DRAS(1) Row address
strobe byte 1
130 CAS(5) Column address
strobe byte 5
CAS(1) Column address
strobe byte 1
131 CAS(7) Column address
strobe byte 7
n.c. Not connected
136 MD(48) Data bit 48 D(16) Data bit 16
137 MD(49) Data bit 49 D(17) Data bit 17
139 MD(50) Data bit 50 D(18) Data bit 18
140 MD(51) Data bit 51 D(19) Data bit 19
141 MD(52) Data bit 52 D(20) Data bit 20
142 MD(53) Data bit 53 D(21) Data bit 21
144 MD(54) Data bit 54 D(22) Data bit 22
149 MD(55) Data bit 55 D(23) Data bit 23
151 MD(56) Data bit 56 D(24) Data bit 24
153 MD(57) Data bit 57 D(25) Data bit 25
154 MD(58) Data bit 58 D(26) Data bit 26
155 MD(59) Data bit 59 D(27) Data bit 27
Table 3-8 DIMM connector pin assignments (continued)
Pin number 12” card 7” card
Signal Description Signal Description