Advantech PCM-3350 Series 用户手册
Appendix C
Pin Assignments 7 3
C.12 FDD connector (CN14)
Table C-12: FDD connector (CN14)
Pin
Signal
1
Vcc (5 V)
2
INDEX
3
Vcc (5 V)
4
DRIVE SELECT 0
5
Vcc (5 V)
6
DISK CHANGE
7
NC
8
NC (READY)
9
NC (HD OUT)
10
MOTOR ON
11
NC
12
DIRECTION SELECT
13
NC (1.6 MB IN)
14
STEP
15
GND
16
WRITE DATA
17
GND
18
WRITE GATE
19
GND
20
TRACK 00
21
GND
22
WRITE PROTECT
23
GND
24
READ DATA
25
GND
26
SIDE SELECT
* low active