Shandong BTP-2002NP Manuel d'utilisateur télécharger pdf (Page 29)

BTP-L580 User’s Manual

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)

26 Signal Ground (Data 7)

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 42 43

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Shandong BTP-2002NP Manuel d'utilisateur Page 29