SCSI-III External Hi D-Sub (Single-ended) 2

SCA=Single Connector Attachment

Pinout

Drive connector: AMP Champ 557613-1 or AMP Champ 557114-5
Cable connector: AMP Champ 2-557103-1 or AMP Champ 2-557101-1

Pin	Name	Dir	Description
1	12V		+12 VDC
2	12V		+12 VDC
3	12V		+12 VDC
4	12V		+12 VDC
5	3.3V		+3.3 VDC
6	3.3V		+3.3 VDC
7	-DB(11)		Data Bus 11
8	-DB(10)		Data Bus 10
9	-DB(9)		Data Bus 9
10	-DB(8)		Data Bus 8
11	-I/O		Input/Output
12	-REQ		Request
13	-C/D		Control/Data
14	-SEL		Select
15	-MSG		Message
16	-RST		Reset
17	-ACK		Acknowledge
18	-BSY		Busy
19	-ATN		Attention
20	-P_CRCA	?
21	-DB(7)		Data Bus 7
22	-DB(6)		Data Bus 6
23	-DB(5)		Data Bus 5
24	-DB(4)		Data Bus 4
25	-DB(3)		Data Bus 3
26	-DB(2)		Data Bus 2
27	-DB(1)		Data Bus 1
28	-DB(0)		Data Bus 0
29	-DB(P1)	?
30	-DB(15)		Data Bus 15
31	-DB(14)		Data Bus 14
32	-DB(13)		Data Bus 13
33	-DB(12)		Data Bus 12
34	5V		Ground (Signal)
35	5V		Ground (Signal)
36	5V CHARGE		Ground (Signal)
37	SPINDLE SYNC	?	Spindle Sync
38	RMT_START	?	Remote Start
39	SCSI ID (0)		SCSI ID Bit 0
40	SCSI ID (2)		SCSI ID Bit 2
41	12V GROUND		+12 VDC Ground
42	12V GROUND		+12 VDC Ground
43	12V GROUND		+12 VDC Ground
44	MATED 1	?
45	3.3V CHARGE		+3.3 VDC Charge
46	GROUND		Ground
47	SIGNAL RETURN		Ground (Signal)
48	SIGNAL RETURN		Ground (Signal)
49	SIGNAL RETURN		Ground (Signal)
50	SIGNAL RETURN		Ground (Signal)
51	SIGNAL RETURN		Ground (Signal)
52	SIGNAL RETURN		Ground (Signal)
53	SIGNAL RETURN		Ground (Signal)
54	SIGNAL RETURN		Ground (Signal)
55	SIGNAL RETURN		Ground (Signal)
56	SIGNAL RETURN		Ground (Signal)
57	SIGNAL RETURN		Ground (Signal)
58	SIGNAL RETURN		Ground (Signal)
59	SIGNAL RETURN		Ground (Signal)
60	SIGNAL RETURN		Ground (Signal)
61	SIGNAL RETURN		Ground (Signal)
62	SIGNAL RETURN		Ground (Signal)
63	SIGNAL RETURN		Ground (Signal)
64	SIGNAL RETURN		Ground (Signal)
65	SIGNAL RETURN		Ground (Signal)
66	SIGNAL RETURN		Ground (Signal)
67	SIGNAL RETURN		Ground (Signal)
68	SIGNAL RETURN		Ground (Signal)
69	SIGNAL RETURN		Ground (Signal)
70	SIGNAL RETURN		Ground (Signal)
71	SIGNAL RETURN		Ground (Signal)
72	SIGNAL RETURN		Ground (Signal)
73	SIGNAL RETURN		Ground (Signal)
74	MATED 2	?
75	5V GROUND		+5 VDC Ground
76	5V GROUND		+5 VDC Ground
77	ACTIVE LED OUT	?
78	DLYD_START	?
79	SCSI ID (1)		SCSI ID Bit 1
80	SCSI ID (3)		SCSI ID Bit 3

5: RESERVED/NC 6: RESERVED/NC 20: -DB(P0) 36: 5 VOLT 44: 12 V GROUND 45: RESERVED/NC 46: RESERVED/NC 74: 5 V GROUND

Note: Direction is Device relative Bus (other Devices).

Contributions

• Joakim Ögren

Sources

• SCA SFF-8015 Draft Rev 3.1