B.8 Floppy Drive Connector (CN13)

33

31 ....

3

1

34

32 ....

4

2

Table B-8: Floppy drive connector (CN13)

Pin

Signal

Pin

Signal

1

GND

2

DENSITY SELECT*

 

 

 

 

3

GND

4

N/C

 

 

 

 

5

GND

6

N/C

 

 

 

 

7

GND

8

INDEX*

 

 

 

 

9

GND

10

MOTOR 0*

11

GND

12

DRIVE SELECT 1*

 

 

 

 

13

GND

14

DRIVE SELECT 0*

 

 

 

 

15

GND

16

MOTOR 1*

 

 

 

 

17

GND

18

DIRECTION*

19

GND

20

STEP*

 

 

 

 

21

GND

22

WRITE DATA*

 

 

 

 

23

GND

24

WRITE GATE*

 

 

 

 

25

GND

26

TRACK 0*

27

GND

28

WRITE PROTECT*

 

 

 

 

29

GND

30

READ DATA*

 

 

 

 

31

GND

32

HEAD SELECT*

 

 

 

 

33

GND

34

DISK CHANGE*

* Low active

Appendix B Pin Assignments

51

Page 61
Image 61
Intel PCA-6175 manual Table B-8 Floppy drive connector CN13