Centronics 50-pin external SCSI (Differential)

Type: 50-pin Centronics

Pin Function Details  

1	GND	Ground
2	+DB0	+Data Bus	0
3	+DB1	+Data Bus	1
4	+DB2	+Data Bus	2
5	+DB3	+Data Bus	3
6	+DB4	+Data Bus	4
7	+DB5	+Data Bus	5
8	+DB6	+Data Bus	6
9	+DB7	+Data Bus	7
10	+DBP	+Data Bus	Parity (odd Parity)
11	DIFFSENS
12	res	Reserved
13	TERMPWR	Termination Power
14	res	Reserved
15	+ATN	+Attention
16	GND	Ground
17	+BSY	+Bus is busy
18	+ACK	+Acknowledge
19	+RST	+Reset
20	+MSG	+Message
21	+SEL	+Select
22	+C/D	+Control or Data
23	+REQ	+Request
24	+I/O	+In/Out
25	GND	Ground
26	GND	Ground
27	-DB0	-Data Bus	0
28	-DB1	-Data Bus	1
29	-DB2	-Data Bus	2
30	-DB3	-Data Bus	3
31	-DB4	-Data Bus	4
32	-DB5	-Data Bus	5
33	-DB6	-Data Bus	6
34	-DB7	-Data Bus	Pariy7
35	-DBP	-Data Bus	Pariy (odd Parity)
36	GND	Ground
37	res	Reserved
38	TERMPWR	Termination Power
39	res	Reserved
40	-ATN	-Attention
41	GND	Ground
42	-BSY	-Bus is busy
43	-ACK	-Acknowledge
44	-RST	-Reset
45	-MSG	-Message
46	-SEL	-Select
47	-C/D	-Control or Data
48	-REQ	-Request
49	-I/O	-In/Out
50	GND	Ground

Disclaimer: This documentation has been collected from different sources and is provided "as is" without warranty of any kind. In no event shall the author be liable for indirect, special, incidental, or consequential damages of any kinde arising from any error in this documentaion, including without limitation any loss or interruption of business, profits, use or data.

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