Product manual

Installation
3-20 Maxtor Atlas 10K IV
3.5.4 80-Pin SCA-2 Single-Ended SCSI Connector
Table 3-7 80-Pin SCA-2 Single-Ended Pin Assignments
(S) = Short pin, (L) = Long pin
80-PIN CONNECTOR CONTACT
AND SIGNAL NAME
CABLE
CONDUCTOR
NUMBER
80-PIN CONNECTOR CONTACT
AND SIGNAL NAME
(L) 12V CHARGE 1 NOT APPLICA-
BLE
(L) 12V GROUND 41
(S) 12V 4 (L) 12V GROUND 42
(S) 12V 3 (L) 12V GROUND 43
(S) 12 V 4 (S) MATED 1 44
(S) OPT 3.3 VOLTS 5 (L) L OPT 3.3V CHARGE 45
(S) OPT 3.3 VOLTS 6 (L) GROUND 46
(S) –DB (11) 7 (S) GROUND 47
(S) –DB (10) 8 (S) GROUND 48
(S) –DB (9) 9 (S) GROUND 49
(S) –DB (8) 10 (S) GROUND 50
(S) –I/O 11 (S) GROUND 51
(S) –REQ 12 (S) GROUND 52
(S) –C/D 13 (S) GROUND 53
(S) –SEL 14 (S) GROUND 54
(S) –MSG 15 (S) GROUND 55
(S) –RST 16 (S) GROUND 56
(S) –ACK 17 (S) GROUND 57
(S) –BSY 18 (S) GROUND 58
(S) –ATN 19 (S) GROUND 59
(S) –DB (P0) 20 (S) GROUND 60
(S) –DB (7) 21 (S) GROUND 61
(S) –DB (6) 22 (S) GROUND 62
(S) –DB (5) 23 (S) GROUND 63
(S) –DB (4) 24 (S) GROUND 64
(S) –DB (3) 25 (S) GROUND 65
(S) –DB (2) 26 (S) GROUND 66
(S) –DB (1) 27 (S)GROUND 67
(S) –DB (0) 28 (S) GROUND 68
(S) –DB (P1) 29 (S) GROUND 69
(S) –DB (15) 30 (S)GROUND 70
(S) –DB (14) 31 (S) GROUND 71
(S) –DB (13) 32 (S) GROUND 72
(S) –DB (12) 33 (S) GROUND 1
(S) 5V 34 (S) MATED 2 74
(S) 5V 35 (L) 5V GROUND 75
(L) 5V CHARGE 36 (L) 5V GROUND 76
(L) SPINDLE SYNC 37 (L) ACTIVE LED OUT 77
(L) RMT START 38 (L) DLYD_START 78
(L) SCSI ID (0) 39 (L) SCSI ID (1) 79
(L) SCSI ID (2) 40 (L) SCSI ID (3) 80