AT&T 3B2/300 Technical Reference Manual page 659

- - - - - - - - - - - - - - - - Appendix: CONNECTOR AND CABLING INFORMATION
86-PIN FEATURE CARD CONNECTORS
PIN DESCRIPTION FUNCTION
001 +12V (V12P) POWER
002 PERIPHERAL INTERRUPT REQUEST 2 (PINT2[0]) INPUT/OUTPUT
003
-12V (V12N)
POWER
004
PERIPHERAL INTERRUPT REQUEST 1 (PINTl[O])
INPUT /OUTPUT
005 PERIPHERAL BUS ACKNOWLEDGE IN 1 (PBACKll[O]) INPUT /OUTPUT
006 PERIPHERAL INTERRUPT REQUEST 1 (PINTO[O]) INPUT/OUTPUT
007
PERIPHERAL CARD SELECT (PCS01[0]-PCS12(0], as applicable)
INPUT
008
PERIPHERAL REQUEST SYSTEM RESET (RQRST[O])
INPUT /OUTPUT
009 GROUND (GRD) GROUND
010
SYSTEM RESET (SYSRST[O]) INPUT
011 +3.9V BACKUP BATTERY (VBKUP) POWER
012 PERIPHERAL CARD FAILURE (PFAIL(O]) INPUT /OUTPUT
013 PERIPHERAL INTERRUPT ACKNOWLEDGE 2 (PIAK2[0]) INPUT /OUTPUT
014 PERIPHERAL BUS FAULT (PFLTO) INPUT /OUTPUT
015
PERIPHERAL INTERRUPT ACKNOWLEDGE 2 (PIAK2[0])
INPUT /OUTPUT
016 GROUND (GRD)
GROUND
017 +5V (VCC)
POWER
018 PERIPHERAL DATA ACKNOWLEDGE (PDTACK[O])
INPUT /OUTPUT
019 PERIPHERAL INTERRUPT ACKNOWLEDGE 1 (PIAKl[O])
INPUT/OUTPUT
020 PERIPHERAL DATA STROBE 1 (PDSl[O])
INPUT/OUTPUT
021 PERIPHERAL INTERRUPT ACKNOWLEDGE 1 (PIAKl[O])
INPUT /OUTPUT
022 PERIPHERAL DATA BIT 00 (PDOO[l])
INPUT/OUTPUT
023 PERIPHERAL INTERRUPT ACKNOWLEDGE O (PIAKO[O])
INPUT /OUTPUT
024 PERIPHERAL DATA BIT 02 (PD02[1]) INPUT /OUTPUT
025 GROUND (GRD) GROUND
026 PERIPHERAL DAT A 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 O (PIAKO[O])
INPUT /OUTPUT
030 PERIPHERAL DAT A BIT 07 (PD07[1]) INPUT /OUTPUT
031
PERIPHERAL CARD WIDTH (8 OR 16 BITS)(PSIZE16[0])
INPUT /OUTPUT
032 GROUND (GRD)
GROUND
033
PERIPHERAL DAT A 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 (PD!2[1]) INPUT /OUTPUT
039 PERIPHERAL DATA BIT 04 (PD04[1]) INPUT /OUTPUT
040
+5V (VCC)
POWER
041 GROUND (GRD)
GROUND
CONNECTOR AND CABLING INFORMATION B-77