DP-101 Print Server Hardware Guide
Port Pinouts
9
B
5
P
ORT
P
INOUTS
The following table lists the pinouts of the DP-101's 36-pin parallel port connector (identical to the
parallel port connector used on most printers.)
Signal names beginning with
n
are active-low signals.
Pin #
Signal
Source
1
nStrobe
H
2
Data 1
♣
Bi-Di
♠
3
Data 2
Bi-Di
♠
4
Data 3
Bi-Di
♠
5
Data 4
Bi-Di
♠
6
Data 5
Bi-Di
♠
7
Data 6
Bi-Di
♠
8
Data 7
Bi-Di
♠
9
Data 8
♦
Bi-Di
♠
10
nAck
P
11
Busy
P
12
PError
P
13
Select
P
14
nAutoFd
H
15
Not Defined
16
Logic Gnd
17
Chassis Gnd
18
Peripheral Logic High
P
19
Signal Ground (nStrobe)
20
Signal Ground (Data 1)
21
Signal Ground (Data 2)
22
Signal Ground (Data 3)
23
Signal Ground (Data 4)
24
Signal Ground (Data 5)
25
Signal Ground (Data 6)
26
Signal Ground (Data 7)
27
Signal Ground (Data 8)
28
Signal Ground (PError, Select, nAck)
29
Signal Ground (Busy, nFault)
30
Signal Ground (nAutoFd, nSelectIn, nInit)
31
nInit
H
32
nFault
P
33
Not Defined
34
Not Defined
35
Not Defined
36
nSelectIn
H
♣
Least Significant Bit
♠
Data signals will be driven by some , but not all peripheral devices.
♦
Most Significant Bit
Summary of Contents for DP-101
Page 1: ...Model DP 101 Multiprotocol Ethernet Print Server Hardware Guide Rev 03 October 2000 ...
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