AMD
初步
TSEL
味精
味精
TSEL
TSEL
C / D
C / D
TSEL
TSEL
I / O
I / O
TSEL
ISEL
ATN
ATN
ISEL
SELC
GND
SEL
GND
BSYC
GND
BSY
GND
RSTC
GND
RST
GND
TSEL
REQC
REQ
GND
ISEL
ACKC
确认
GND
- ACK
+ ACK
- REQ
+所需物品
- RST
+ RST
- BSY
+ BSY
- SEL
+ SEL
- ATN
+ ATN
- I / O
+ I / O
- C / D
+ C / D
- 味精
+味精
SDC
0
SD
0
SD
0
SDC
0
SDC
1
SD
1
SD
1
SDC
1
SDC
2
SD
2
SD
2
SDC
2
SDC
3
SD
3
SD
3
SDC
3
SDC
4
SD
4
SD
4
SDC
4
SDC
5
SD
5
SD
5
SDC
5
SDC
6
SD
6
SD
6
SDC
6
SDC
7
SD
7
SD
7
SDC
7
SDC
P
SD
P
SD
P
SDC
P
- SD P
+ SD P
- SD 7
SD + 7
- SD 6
SD + 6
- SD 5
SD + 5
- SD 4
SD + 4
- SD 3
+ SD 3
- SD 2
+ SD 2
- SD 1
SD + 1
- SD 0
+ SD 0
17348B-15
为微分差分收发器的连接
SCSI总线配置使用75176A收发器
12
Am53CF94/Am53CF96
