Controlleur SCSI (Small Computer System Interface)
Interne (différentiel)
 |
coté controlleur |
 |
coté cable |
|
| N° broche |
Nom |
Dir |
Description |
| 01 |
GND |
|
Ground |
| 02 |
GND |
|
Ground |
| 03 |
+DB0 |
<--> |
+Data Bus 0 |
| 04 |
-DB0 |
<--> |
-Data Bus 0 |
| 05 |
+DB1 |
<--> |
+Data Bus 1 |
| 06 |
-DB1 |
<--> |
-Data Bus 1 |
| 07 |
+DB2 |
<--> |
+Data Bus 2 |
| 08 |
-DB2 |
<--> |
-Data Bus 2 |
| 09 |
+DB3 |
<--> |
+Data Bus 3 |
| 10 |
-DB3 |
<--> |
-Data Bus 3 |
| 11 |
+DB4 |
<--> |
+Data Bus 4 |
| 12 |
-DB4 |
<--> |
-Data Bus 4 |
| 13 |
+DB5 |
<--> |
+Data Bus 5 |
| 14 |
-DB5 |
<--> |
-Data Bus 5 |
| 15 |
+DB6 |
<--> |
+Data Bus 6 |
| 16 |
-DB6 |
<--> |
-Data Bus 6 |
| 17 |
+DB7 |
<--> |
+Data Bus 7 |
| 18 |
-DB7 |
<--> |
-Data Bus Parity7 |
| 19 |
+DBP |
<--> |
+Data Bus Parity (odd Parity) |
| 20 |
-DBP |
<--> |
-Data Bus Parity (odd Parity) |
| 21 |
DIFFSENS |
? |
??? |
| 22 |
GND |
|
Ground |
| 23 |
res |
- |
Reserved |
| 24 |
res |
- |
Reserved |
| 25 |
TERMPWR |
<--> |
Termination Power |
| 26 |
TERMPWR |
<--> |
Termination Power |
| 27 |
res |
- |
Reserved |
| 28 |
res |
- |
Reserved |
| 29 |
+ATN |
<-- |
+Attention |
| 30 |
-ATN |
<-- |
-Attention |
| 31 |
GND |
|
Ground |
| 32 |
GND |
|
Ground |
| 33 |
+BSY |
<--> |
+Bus is busy |
| 34 |
-BSY |
<--> |
-Bus is busy |
| 35 |
+ACK |
<-- |
+Acknowledge |
| 36 |
-ACK |
<-- |
-Acknowledge |
| 37 |
+RST |
<--> |
+Reset |
| 38 |
-RST |
<--> |
-Reset |
| 39 |
+MSG |
--> |
+Message |
| 40 |
-MSG |
--> |
-Message |
| 41 |
+SEL |
<--> |
+Select |
| 42 |
-SEL |
<--> |
-Select |
| 43 |
+C/D |
--> |
+Control or Data |
| 44 |
-C/D |
--> |
-Control or Data |
| 45 |
+REQ |
--> |
+Request |
| 46 |
-REQ |
--> |
-Request |
| 47 |
+I/O |
--> |
+In/Out |
| 48 |
-I/O |
--> |
-In/Out |
| 49 |
GND |
|
Ground |
| 50 |
GND |
|
Ground |
|
