Logic User's Guide Symbios SYM8953U PCI to Ultra2 SCSI Host Adapter

3.75 pc 10.25 pc 11.25 pc 38.25 pc
4.333 pc
48.583 pc
52.5 pc
34.5 pc
44.25 pc
Operational Environment A-5
Table A.2 PCI Connector J1 (Front)
Signal Name Pin Signal Name Pin Signal Name Pin
−= 12 V 1 GND 22 SERR/ 42
TCK 2 AD27 23 + 3.3 V 43
GND 3 AD25 24 C_BE1/ 44
TDO 4 + 3.3 V 25 AD14 45
+ 5 V 5 C_BE3/ 26 GND 46
+ 5 V 6 AD23 27 AD12 47
INTB/ 7 GND 28 AD10 48
INTD/ 8 AD21 29 GND 49
GND (PRSNT1/) 9 AD19 30 KEYWAY 50
RESERVED 10 + 3.3 V 31 KEYWAY 51
GND (PRSNT2/) 11 AD17 32 AD08 52
KEYWAY 12 C_BE2/ 33 AD07 53
KEYWAY 13 GND 34 + 3.3 V 54
RESERVED 14 IRDY/ 35 AD05 55
GND 15 + 3.3 V 36 AD03 56
CLK 16 DEVSEL/ 37 GND 57
GND 17 GND 38 AD01 58
REQ/ 18
LOCK/ 39 VI/O 59
VI/O 19 PERR/ 40
ACK64/ 60
AD31 20 + 3.3 V 41 + 5 V 61
AD29 21 + 5 V 62
1. Highlighted signals are not connected.