Sanyo SRP-270 User Manual download pdf (Page 31)

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Parallel Interface (IEEE-1284)

Pin No. Source Compatibil

ity Mode

Nibble

Mode

Byte Mode

1 Host nStrobe HostClk HostClk

2 Host / Printer Data 0 (LSB) - Data 0 (LSB)

3 Host / Printer Data 1 - Data 1

4

Host / Printer Data 2

- Data 2

5

Host / Printer Data 3

- Data 3

6 Host / Printer Data 4 - Data 4

7 Host / Printer Data 5 - Data 5

8 Host / Printer Data 6 - Data 6

9 Host / Printer Data 7 (MSB) - Data 7 (MSB)

10 Printer nAck PtrClk PtrClk

11 Printer Busy PtrBusy /Data3,7 PtrBusy

12 Printer Perror

AckDataReq

/Data2,6

AckDataReq

13 Printer Select

Xflag

/Data1,5

Xflag

14 Host nAutoFd HostBusy HostBusy

15 - NC NC NC

16 - GND GND GND

17

- FG

FG FG

18

Printer Logic-H

Logic-H Logic-H

19~30 - GND GND GND

31

Host nInit

nInit nInit

32 Printer nFault

nDataAvail

/Data0,4

nDataAvail

33

- GND

ND ND

34

Printer DK_Status

ND ND

35

Printer +5V

ND ND

36 Host nSelectIn 1284-Active 1284-Active

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 37

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