AT&T 3B2/300 Technical Reference Manual page 648

Appendix: CONNECTOR AND CABLING I N F O R M A T I O N - - - - - - - - - - - - - - - -
120-PIN CM523 MEMORY CARD EDGE CONNECTIONS (Contd)
PIN DESCRIPTION FUNCTION
061
MEMORY DATA BIT 31 (MD31[1])
INPUT /OUTPUT
062 MEMORY DATA BIT 30 (MD30[1]) INPUT /OUTPUT
063 GROUND (GRD) GROUND
064 MEMORY DATA BIT 28 (MD28[1])
INPUT /OUTPUT
065 MEMORY DATA BIT 29 (MD29[1]) INPUT /OUTPUT
066 MEMORY DATA BIT 26 (MD26[1]) INPUT /OUTPUT
067 MEMORY DATA BIT 27 (MD27[1]) INPUT /OUTPUT
068 GROUND (GRD) GROUND
069 MEMORY DATA BIT 25 (MD25[1]) INPUT /OUTPUT
070 MEMORY DATA BIT 24 (MD24[1]) INPUT /OUTPUT
071 GROUND (GRD)
GROUND
072 MEMORY DATA BIT 22 (MD22[1]) INPUT /OUTPUT
073 MEMORY DATA BIT 23 (MD23[1]) INPUT /OUTPUT
074 MEMORY DATA BIT 20 (MD20[1]) INPUT/OUTPUT
075 MEMORY DATA BIT 21 (MD21[1]) INPUT/OUTPUT
076 +5V (VCC) POWER
077 MEMORY DATA BIT 19 (MD19[1]) INPUT /OUTPUT
078 MEMORY DATA BIT 18 (MD18[1]) INPUT /OUTPUT
079 +5V (VCC) POWER
080 MEMORY DATA BIT 16 (MD16[1]) INPUT /OUTPUT
081 MEMORY DATA BIT 17 (MD17[1]) INPUT /OUTPUT
082
MEMORY DATA BIT 14 (MD14[1])
INPUT /OUTPUT
083 MEMORY DATA BIT 15 (MD15[1]) INPUT /OUTPUT
084 GROUND (GRD)
GROUND
085
MEMORY DATA BIT 13 (MD13[1])
INPUT /OUTPUT
086
MEMORY DATA BIT 12 (MD12[1]) INPUT /OUTPUT
087
GROUND (GRD) GROUND
088 MEMORY DATA BIT 10 (MDlO[l]) INPUT /OUTPUT
089 MEMORY DATA BIT 11 (MDll[l]) INPUT /OUTPUT
090 MEMORY DATA BIT 08 (MD08[1]) INPUT/OUTPUT
091 MEMORY DATA BIT 09 (MD09[1]) INPUT /OUTPUT
092 GROUND (GRD) GROUND
093 MEMORY DATA BIT 07 (MD07[1]) INPUT /OUTPUT
094
MEMORY DATA BIT 06 (MD06[1]) INPUT /OUTPUT
095 GROUND (GRD)
GROUND
096
MEMORY DATA BIT 04 (MD04[1]) INPUT /OUTPUT
097 MEMORY DATA BIT 05 (MD05[1]) INPUT /OUTPUT
098 MEMORY DATA BIT 02 (MD02[1]) INPUT /OUTPUT
099
MEMORY DATA BIT 03 (MD03[1]) INPUT /OUTPUT
100 +5V (VCC) POWER
101 MEMORY DATA BIT 01 (MDOl[l] INPUT /OUTPUT
102
MEMORY DATA BIT 00 (MDOO[l] INPUT /OUTPUT
103 +5V (VCC) POWER
104
MEMORY CHECK BIT (MCBlO[l]) NPUT /OUTPUT
105 MEMORY CHECK BIT (MCBll[l]) NPUT /OUTPUT
106 MEMORY CHECK BIT (MCB08[1]) NPUT /OUTPUT
107
MEMORY CHECK BIT (MCB09[1]) NPUT /OUTPUT
108
GROUND (GRD) GROUND
109 MEMORY CHECK BIT (MCB07[1])
NPUT /OUTPUT
110 MEMORY CHECK BIT (MCB06[1])
NPUT /OUTPUT
111
GROUND (GRD) GROUND
112 MEMORY CHECK BIT (MCB04[1]) NPUT /OUTPUT
113
MEMORY CHECK BIT (MCB05[1]) NPUT /OUTPUT
114 MEMORY CHECK BIT (MCB02[1]) NPUT /OUTPUT
115 MEMORY CHECK BIT (MCB03[1]) NPUT /OUTPUT
116 GROUND (GRD)
GROUND
117 MEMORY CHECK BIT (MCBOl[l])
NPUT /OUTPUT
118 MEMORY CHECK BIT (MCBOO[l]) NPUT /OUTPUT
119 GROUND (GRD)
GROUND
120 +5V (VCC)
POWER
LEGEND:
NC No Connection
B-66 TECHNICAL REFERENCE MANUAL