P rin t e r I n t e rf ace I n f o rmat io n

HP De skJe t P rin t e rs

IEEE-1284 Interface Connector

18 17 16 15 14 13 12

11 10

9

8

7

6

5

4

3

2

1

 

36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2162989

IEEE-1284InterfacePort (DOS/MSWindows)

 

 

P i n

 

Compatibilit

Nibble

E C P

 

Number

S o u r c e

y Mode

Mode

Mode

 

1

Host

nStrobe

HostClk

HostClk

 

2

Bi-Directional

 

Data 1 (LSB)

 

 

 

 

 

 

 

 

3

Bi-Directional

 

Data 2

 

 

4

Bi-Directional

 

Data 3

 

 

 

 

 

 

 

 

5

Bi-Directional

 

Data 4

 

 

6

Bi-Directional

 

Data 5

 

 

 

 

 

 

 

 

7

Bi-Directional

 

Data 6

 

 

8

Bi-Directional

 

Data 7

 

 

 

 

 

 

 

 

9

Bi-Directional

 

Data 8

 

 

10

Bi-Directional

nAck

PrtClk

PeriphClk

 

 

 

 

 

 

 

11

Bi-Directional

Busy

PrtBusy

PeriphAck

 

12

Bi-Directional

PError

AckDataReq

nAckReverse

 

 

 

 

 

 

 

13

Bi-Directional

Select

Xflag

Xflag

 

14

Host

nAutoFd

HostBusy

HostAck

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

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