Sun Microsystems SPARCstation 10 - SCSI-Signal Description

TABLE D–9 SCSI Pin Assignments (continued)
PinFunction
I/
OLevel PinFunction I/O Level
17Ground GND 42Ground GND
18Ground GND 43bsy* O TTL
19Ground GND 44ack* O TTL
20Ground GND 45rst* O TTL
21Ground GND 46msg* O TTL
22Ground GND 47sel* O TTL
23Ground GND 48cd* O TTL
24Ground GND 49req* O TTL
25Ground GND 50io* O TTL
SCSI-Signal Description
TABLE D–10 SCSI Signal Descriptions
Signal Descriptions
sd<0-7>* SCSI Data Bits 0 to 7
sdp* SCSI Data Parity
atn* Attention
bsy* Busy
ack* Acknowledge
rst* Reset
msg* Message
196 SPARCstation 10 Service Manual ♦ Revision A, July 1993