Lcd Vcc Voltage Selector; Diskonchip™ Flash Disk Memory Address Setting; Connection; Floppy Disk Drive Connector (Cn7) - Vox WAFER-5820 User Manual

JP11
1-2
2-3

2.7 LCD Vcc Voltage Selector

The LCD interface connector CN15 can provide 5V or 3.3V
power supply by selecting the JP1 to meet the different LCD
requirement.
JP1
1-2
2-3
2.8 DiskOnChip™ Flash Disk Memory Address setting
The DiskOnChip ™ Flash Disk Chip (DOC) is produced by
M-Systems. Because the DOC is 100% compatible to hard disk
and DOS Customer don't need any extra software utility. It is
just "plug an d play", easy and reliable. Right now the DOC is
available from 2MB to 144MB.The MD-2200-Xmb series DOC
will share only 8KB memory address.
•
JP7 & JP8: DiskOnChip Memory Address Setting
JP8
ADDRES
1-2 3-4 5-6
CC000
OPEN OPEN CLOSE OPEN OPEN CLOSE CLOSE
CE000 OPEN OPEN OPEN CLOSE OPEN CLOSE CLOSE
D0000 CLOSE OPEN OPEN OPEN CLOSE OPEN CLOSE
D2000 OPEN CLOSE OPEN OPEN CLOSE OPEN CLOSE
D4000 OPEN OPEN CLOSE OPEN CLOSE OPEN CLOSE
D6000 OPEN OPEN OPEN CLOSE CLOSE OPEN CLOSE
D8000 CLOSE OPEN OPEN OPEN OPEN OPEN CLOSE
DA000 OPEN CLOSE OPEN OPEN OPEN OPEN CLOSE
DC000 OPEN OPEN CLOSE OPEN OPEN OPEN CLOSE
DE000 OPEN OPEN OPEN CLOSE OPEN OPEN CLOSE
DESCRIPTION
RS232
RS422/RS485
DESCRIPTION
5V
3.3V
JP7
7-8 1-2 3-4 5-6
11
3

Connection

This chapter describes how to connect peripherals, switches
and indicators to the WAFER-5820 board.

3.1 Floppy Disk Drive Connector (CN7)

WAFER-5820 board is equipped with a 34-pin daisy-chain
driver connector cable.
CN7: FDC CONNECTOR
PIN NO. DESCRIPTION PIN NO.
1 GROUND
3 GROUND
5 GROUND
7 GROUND
9 GROUND
11 GROUND
13 GROUND
15 GROUND
17 GROUND
19 GROUND
21 GROUND
23 GROUND
25 GROUND
27 GROUND
29 GROUND
31 GROUND
33 GROUND
DESCRIPTION
2 REDUCE WRITE
4 N/C
6 N/C
8 INDEX#
10 MOTOR ENABLE A#
12 DRIVE SELECT B#
14 DRIVE SELECT A#
16 MOTOR ENABLE B#
18 DIRECTION#
20 STEP#
22 WRITE DATA#
24 WRITE GATE#
26 TRACK 0#
28 WRITE PROTECT#
30 READ DATA#
32 SIDE 1 SELECT#
34 DISK CHANGE#
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