Appendix C

IPB-FPE12

 

 

®CompactPCI

C1.4 LPT1 Interface

A front-panel with LPT1 and COM2 interfaces is either integrated into a 12HP standard CPU front- panel or available as a separate 4HP unit. The piggyback located behind these interfaces connects to the CPU-mounted J13 connector.

Figure C1.6 LPT1 Interface Pinout

131

2514

Table C1.6 LPT1 Connector Signals

Pin No.

Signal

Pin No.

 

Signal

 

 

 

 

 

 

 

 

1

STROBE

2

PD0

 

 

 

3

PD1

4

PD2

 

 

 

 

 

 

 

 

 

 

5

PD3

6

PD4

 

 

 

7

PD5

8

PD6

 

 

 

 

 

C

 

 

 

 

 

 

9

PD7

10

ACK

 

 

11

BUSY

12

PE

 

 

 

 

 

 

 

 

 

13

SLCT

14

AUTOED

 

 

 

 

 

 

15

ERROR

16

INIT

 

 

 

 

 

 

 

 

 

 

17

SLCTIN

18-25

GND

 

 

 

 

 

 

 

 

 

 

CPUAppendix-C

©2001 Inova Computers GmbH

PageC-5

Page 87
Image 87
Inova ICP-PII user manual C1.4 LPT1 Interface, Figure C1.6 LPT1 Interface Pinout