AT&T 3B2/300 Technical Reference Manual page 679

- - - - - - - - - - - - - - - - - A p p e n d i x : CONNECTOR AND CABLING INFORMATION
112-PIN FEATURE CARD CONNECTORS
PIN DESCRIPTION
FUNCTION
(From Feature Card)
001 +12V (V12P) POWER
002 PERIPHERAL INTERRUPT REQUEST 2 (PINT2[0])
OUTPUT
003
-12V (V12N)
POWER
004 PERIPHERAL INTERRUPT REQUEST 1 (PINTl[O]) OUTPUT
005 PERIPHERAL BUS ACKNOWLEDGE IN (PBACKI[O]) INPUT
006 PERIPHERAL INTERRUPT REQUEST O (PINTO[O]) OUTPUT
007 PERIPHERAL CARD SELECT (PCS01[0]-PCS12[0], as applicable)
INPUT
008
PERIPHERAL REQUEST SYSTEM RESET (RQRST[O])
OUTPUT
009 GROUND (GRD)
GROUND
010 SYSTEM RESET (SYSRST[O])
INPUT
011 +3.6V BACKUP BATTERY (VBKUP)
POWER
012 PERIPHERAL CARD FAILURE (PFAIL[O])
OUTPUT
013 PERIPHERAL INTERRUPT ACKNOWLEDGE OUT 2 (PIAK02[0]) OUTPUT
014 PERIPHERAL BUS FAULT (PFLTO)
INPUT/OUTPUT
015 PERIPHERAL INTERRUPT ACKNOWLEDGE IN 2 (PIAKI2[0]) INPUT
016 GROUND (GRD)
GROUND
017 +5v (VCC) POWER
018 PERIPHERAL DATA ACKNOWLEDGE (PDTACK[O])
INPUT /OUTPUT
019 PERIPHERAL INTERRUPT ACKNOWLEDGE IN 1 (PIAKil[O])
INPUT
020 PERIPHERAL DATA STROBE 1 (PDSl[O]) INPUT /OUTPUT
021 PERIPHERAL INTERRUPT ACKNOWLEDGE OUT 1 (PIAKOl[O])
OUTPUT
022 PERIPHERAL DATA BIT 00 (PDOO[l])
INPUT /OUTPUT
023 PERIPHERAL INTERRUPT ACKNOWLEDGE IN O (PIAKIO[O]) INPUTT
024 PERIPHERAL DATA BIT 02 (PD02[1]) INPUT /OUTPUT
025
GROUND (GRD)
GROUND
026 PERIPHERAL DATA BIT 03 (PD03[1])
INPUT /OUTPUT
027 PERIPHERAL BUSY (PBUSY[O])
INPUT /OUTPUT
028 PERIPHERAL DAT A BIT 05 (PD05[1])
INPUT /OUTPUT
029 PERIPHERAL INTERRUPT ACKNOWLEDGE OUT O (PIAKOO[O])
OUTPUT
030 PERIPHERAL DATA BIT 07 (PD07[1])
INPUT /OUTPUT
031
PERIPHERAL CARD WIDTH (8 OR 16 BITS)(PSIZE16[0]) OUTPUT
032 GROUND (GRD) GROUND
033
PERIPHERAL DATA STROBE O (PDSO[O])
INPUT /OUTPUT
034
PERIPHERAL DATA BIT 08 (PD08[1])
INPUT /OUTPUT
035 PERIPHERAL DATA BIT 01 (PDOl[l])
INPUT /OUTPUT
036 PERIPHERAL DATA BIT 10 (PDlO[l])
INPUT /OUTPUT
037 GROUND (GRD) GROUND
038 PERIPHERAL DATA BIT 12 (PD12[1])
INPUT/OUTPUT
039 PERIPHERAL DATA BIT 04 (PD04[1])
INPUT /OUTPUT
040 +5V (VCC)
POWER
041 GROUND (GRD)
GROUND
042 PERIPHERAL DATA BIT 13 (PD13[1])
INPUT /OUTPUT
043 PERIPHERAL DATA BIT 06 (PD06[1])
INPUT/OUTPUT
044 PERIPHERAL DATA BIT 15 (PD15[1])
INPUT/OUTPUT
045 PERIPHERAL DATA BIT 09 (PD09[1])
INPUT /OUTPUT
046
PERIPHERAL BUS REQUEST (PBRQ[O])
INPUT /OUTPUT
047
PERIPHERAL DATA BIT 11 (PDll[l])
INPUT /OUTPUT
048 GROUND (GRD)
GROUND
049 GROUND (GRD)
GROUND
050 PERIPHERAL PHYSICAL ADDRESS STROBE (PPAS[O])
INPUT /OUTPUT
051
PERIPHERAL DATA BIT 14 (PD14[1])
INPUT /OUTPUT
052 PERIPHERAL INTERLOCK OPERATION (PLOCK[O])
INPUT /OUTPUT
053 PERIPHERAL BUS ACKNOWLEDGE OUT (PBACKO[O])
OUTPUT
054 PERIPHERAL PHYSICAL ADDRESS BIT 00 (PPAOO[l])
INPUT /OUTPUT
055 READ-WRITE (PR[l]W[O])
INPUT /OUTPUT
CONNECTOR AND CABLING INFORMATION B-97