58 Barracuda 180 Product Manual, Rev. A
Table 14: LC/LCV 80-pin single-ended (SE) I/O connector pin assignments [13]
Note.
A minus sign preceding a signal name indicates that signal is active low.
Notes [ ]:
See page following Table 15.
Signal
name [1]
Connector
contact
number [3]
Signal
number [3]
Contact
name[1]
12 V CHARGE 1 41 12 V GND
12 V 2 42 12 V GND
12 V 3 43 12 V GND
12 V 4 44 MATED 1
NC [10] 5 45 NC [10]
NC [10] 6 46 DIFFSNS [8]
–DB11 7 47 GND
–DB10 8 48 GND
–DB9 9 49 GND
–DB81050GND
–I/O 11 51 GND
–REQ1252GND
–C/D1353GND
–SEL1454GND
–MSG1555GND
–RST1656GND
–ACK1757GND
–BSY1858GND
–ATN1959GND
–DBP2060GND
–DB72161GND
–DB62262GND
–DB52363GND
–DB42464GND
–DB32565GND
–DB22666GND
–DB12767GND
–DB02868GND
–DP12969GND
–DB15 30 70 GND
–DB14 31 71 GND
–DB13 32 72 GND
–DB12 33 73 GND
+5 V3474MATED 2
+5 V35755 V GND
+5 V36765 V GND
NC [10] 37 77 ACTIVE LED OUT [4] [9]
RMT-START [5] [9] 38 78 DLYD-START [6] [9]
SCSI ID (0) [7] [9] 39 79 SCSI ID (1) [7] [9]
SCSI ID (2) [7] [9] 40 80 SCSI ID (3) [7] [9]