Floppy Drive Connector (Cn9); Table C-7: Floppy Drive Connector (Cn9) - Advantech PCM-9574 User Manual

C.6 Floppy drive connector (CN9)

Table C-7: Floppy drive connector (CN9)

Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
* low active
Signal Pin
GND 2
GND 4
GND 6
GND 8
GND 10
GND 12
GND 14
GND 16
GND 18
GND 20
GND 22
GND 24
GND 26
GND 28
GND 30
GND 32
GND 34
Signal
DENSITY SELECT*
N/C
DRIVE TYPE
INDEX*
MOTOR 0*
DRIVE SELECT 1*
DRIVE SELECT 0*
MOTOR 1*
DIRECTION*
STEP*
WRITE DATA*
WRITE GATE*
TRACK 0*
WRITE PROTECT*
READ DATA*
HEAD SELECT*
DISK CHANGE*
Appendix C Pin Assignments
34 33
32 31
4 3
2 1
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