BTP-R580 USER MANUAL
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6 Interface signal
6.1 Parallel interface
Parallel interface can work in IEEE 1284 compatible mode or
half-byte mode, which is a 36 pin socket.
The Interface is defined as below:
Pin#
Signal source
Signal definition
1
H
NStrobe
2
H
Data 0 (Least Significant Bit)
3
H
Data 1
4
H
Data 2
5
H
Data 3
6
H
Data 4
7
H
Data 5
8
H
Data 6
9
H
Data 7 (Most Significant Bit)
10
P
NAck
11
P
Busy
12
P
Perror
13
P
Select
14
H
nAutoFd
15
Not defined
16
Logic Gnd
17
Chassis Gnd
18
P
Peripheral Logic High
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)