PACSZ1284
APPLICATION INFORMATION (Cont’d)
Table 6. IEEE 1284 CONNECTOR PINOUTS AND PACSZ1284 CONNECTION GUIDELINES
PACSZ1284
Pin Type
1284 ? A
25 ? Pin DSUB
1284 ? B
36 ? Pin Champ
1284 ? C
36 ? Pin High Density
Signal
Pin
Signal
Pin
Signal
Pin
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
P ? Port Conn. Side, Series ? Terminated (16 ? 19, 21, or 23 ? 26)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
Capacitor ? Filtered (1, 2, 8, 10, 12, 15, 27, or 28)
STROBE
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
ACK
BUSY
PError
Select
AUTOFD
FAULT
INIT
Selectin
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
STROBE
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
ACK
BUSY
PError
Select
AUTOFD
FAULT
INIT
Selectin
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
1
2
3
4
5
6
7
8
9
10
11
12
13
14
32
31
36
19
20
21
22
23
24
25
26
STROBE
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
ACK
BUSY
PError
Select
AUTOFD
FAULT
INIT
Selectin
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
15
6
7
8
9
10
11
12
13
3
1
5
2
17
4
14
16
19
20
21
22
23
24
25
26
Ground
Ground
Ground
Ground
Not Defined
Not Defined
Not Defined
Not Defined
Logic Ground
Chassis GND
Peripheral
Logic
27
28
29
30
33
34
35
15
16
17
18
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Not Required
Host Logic
High
27
28
29
30
31
32
33
34
35
36
18
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6
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