3-6 Connection
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CN16 : FDD CONNECTOR
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GROUND
2
REDUCE WRITE
3
GROUND
4
N/C
5
GROUND
6
N/C
7
GROUND
8
INDEX#
9
GROUND
10
MOTOR ENABLE A#
11
GROUND
12
DRIVE SELECT B#
13
GROUND
14
DRIVE SELECT A#
15
GROUND
16
MOTOR ENABLE B#
17
GROUND
18
DIRECTION#
19
GROUND
20
STEP#
21
GROUND
22
WRITE DATA#
23
GROUND
24
WRITE DATA#
25
GROUND
26
TRACK 0#
27
GROUND
28
WRITE PROTECT#
29
GROUND
30
READ DATA#
31
GROUND
32
SIDE 1 SELECT
33
GROUND
34
DISK CHANGE#
3.8 Serial Ports Connectors
The NuPRO-630 offers two high speeds NS16C550 compatible UARTs with
Read/Receive 16 byte FIFO serial ports with one external DB-9 connector CN20
and one internal 10-pin header CN18. The NuPRO-630P which is with two
external DB-9 RS-232 connectors CN20/26 and without VGA on-board. All
pin-assignment are listing at below:
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CN20/26 : Serial Port DB-9 Connector (COM1/COM2)
PIN NO.
DESCRIPTION