Hardware Information
Release 04/02
7-27
Panel PC 670 Computing Unit, Equipment Manual
Interface to floppy disk drive
By means of this interface a notebook floppy disk drive may be connected. The
maximum connection length of the data cable may not exceed 40cm.
Pin
No.
Short Name Meaning Input/
Output
1 P5V +5V Output
2 INDEX_N Index hole recognition Input
3 P5V +5V Output
4 DS_N0 Drive 0 selection Output
5 P5V +5V Output
6 DCHG_N Disk change display Input
7 n.c. Not assigned -
8 n.c. Not assigned -
9 Reserved Reserved -
10 MOT_N0 Activate motor 0 Output
11 Reserved Reserved -
12 DIR_SL_N Step motor direction Output
13 n.c. Not assigned -
14 STEP_N Step motor pulse
15 GND Chassis ground -
16 WR_DAT_N Write data signal Output
17 GND Chassis ground -
18 WR_GAT_N Enable data signal Output
19 Reserved Reserved -
20 TRACK_N0 Track 0 signal Input
21 Reserved Reserved -
22 WR_PRT_N Write protection signal Input
23 GND Chassis ground -
24 RD_DAT_N Read Data signal Input
25 GND Chassis ground -
26 SIDE_1_N Page selection Output
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