AT&T 3B2/300 Technical Reference Manual page 788

Appendix: CONNECTOR AND CABLING I N F O R M A T I O N - - - - - - - - - - - - - - - -
112-PIN CM521A DIFFERENTIAL SCSI HOST ADAPTER CARD EDGE CONNECTIONS (Contd)
PIN DESCRIPTION FUNCTION
057 GROUND (GRD)
GROUND
058 PERIPHERAL PHYSICAL ADDRESS BIT 02 (PPA02[1]) INPUT /OUTPUT
059 PERIPHERAL PHYSICAL ADDRESS BIT 01 (PPAOl[l]) INPUT /OUTPUT
060 PERIPHERAL PHYSICAL ADDRESS BIT 04 (PPA04[1])
INPUT /OUTPUT
061 PERIPHERAL PHYSICAL ADDRESS BIT 03 (PPA03[1]) INPUT/OUTPUT
062 PERIPHERAL PHYSICAL ADDRESS BIT 05 (PPA05[1]) INPUT /OUTPUT
063 PERIPHERAL PHYSICAL ADDRESS BIT 06 (PPA06[1]) INPUT /OUTPUT
064 +5v (VCC) POWER
065 GROUND GROUND
066 PERIPHERAL PHYSICAL ADDRESS BIT 07 (PPA07[1])
INPUT /OUTPUT
067 PERIPHERAL PHYSICAL ADDRESS BIT 09 (PPA09[1])
INPUT /OUTPUT
068 PERIPHERAL PHYSICAL ADDRESS BIT 08 (PPA08[1])
INPUT /OUTPUT
069 PERIPHERAL PHYSICAL ADDRESS BIT 10 (PPAlO[l])
INPUT /OUTPUT
070 PERIPHERAL PHYSICAL ADDRESS BIT 11 (PPAll[l]) INPUT /OUTPUT
071 PERIPHERAL PHYSICAL ADDRESS BIT 12 (PPA12[1]) INPUT /OUTPUT
072 GROUND GROUND
073 GROUND GROUND
074 PERIPHERAL PHYSICAL ADDRESS BIT 13 (PPA13[1]) INPUT /OUTPUT
075 PERIPHERAL PHYSICAL ADDRESS BIT 15 (PPA15[1])
INPUT /OUTPUT
076 PERIPHERAL PHYSICAL ADDRESS BIT 14 (PPA14[1]) INPUT /OUTPUT
077 PERIPHERAL PHYSICAL ADDRESS BIT 17 (PPA17[1]) OUTPUT
078 PERIPHERAL PHYSICAL ADDRESS BIT 16 (PPA16[1]) INPUT /OUTPUT
079
PERIPHERAL PHYSICAL ADDRESS BIT 20 (PPA20[1])
OUTPUT
080 GROUND GROUND
081 GROUND GROUND
082 PERIPHERAL PHYSICAL ADDRESS BIT 18 (PPA18[1])
OUTPUT
083
PERIPHERAL PHYSICAL ADDRESS BIT 23 (PPA23[1])
OUTPUT
084
PERIPHERAL PHYSICAL ADDRESS BIT 19 (PPA19[1])
OUTPUT
085
PERIPHERAL PHYSICAL ADDRESS BIT 21 (PPA21[1]) OUTPUT
086
PERIPHERAL PHYSICAL ADDRESS BIT 22 (PPA22[1]) OUTPUT
087 +5V (VCC) POWER
088
PERIPHERAL SEQUENTIAL ACCESS (PSEQACC[O])
OUTPUT
089 PERIPHERAL SYSTEMS SUPPORT ACCESS (PSSSA[O]) INPUT
090 +5V (VCC) POWER
091 GROUND GROUND
092 GROUND GROUND
093
PERIPHERAL PHYSICAL ADDRESS BIT 31 (PPA31[1])
OUTPUT
094
PERIPHERAL PHYSICAL ADDRESS BIT 30 (PPA30[1])
OUTPUT
095
PERIPHERAL PHYSICAL ADDRESS BIT 29 (PPA29[1])
OUTPUT
096
PERIPHERAL PHYSICAL ADDRESS BIT 28 (PPA28[1])
OUTPUT
097
PERIPHERAL PHYSICAL ADDRESS BIT 27 (PPA27[1]) OUTPUT
098 PERIPHERAL PHYSICAL ADDRESS BIT 26 (PPA26[1]) OUTPUT
099 GROUND GROUND
100
PERIPHERAL ADDRESS PARITY BIT O (PAPO[l])
INPUT /OUTPUT
101 PERIPHERAL ADDRESS PARITY BIT 1 (PAPl[l]) INPUT /OUTPUT
102 GROUND GROUND
103
PERIPHERAL PHYSICAL ADDRESS BIT 24 (PPA24[1]) OUTPUT
104
PERIPHERAL PHYSICAL ADDRESS BIT 25 (PPA25[1]) OUTPUT
105 PERIPHERAL ADDRESS PARITY BIT 2 (PAP2[1]) INPUT /OUTPUT
106 PERIPHERAL ADDRESS PARITY BIT 3 (PAP3[1]) INPUT /OUTPUT
107 +5v (VCC)
POWER
108
PERIPHERAL DATA PARITY BIT O (PDPO[l]) INPUT /OUTPUT
109 PERIPHERAL DATA PARITY BIT 1 (PDPl[l]) INPUT /OUTPUT
110 +5V cvcq
POWER
111 PERIPHERAL PARITY CHECK (PPCHEK[O]) OUTPUT
112 PERIPHERAL SUPPORT OF PARITY (PSSSPOE[O]) INPUT
LEGEND:
NC No Connection
B-206 TECHNICAL REFERENCE MANUAL