DIGITAL-LOGIC AG
MSM800 SEV Manual V1.0A
44
J9
Serial Port COM1
Header onboard:
D-SUB connector::
Signal
Pin 1
Pin 1
= DCD
Pin 2
Pin 6
= DSR
Pin 3
Pin 2
= RxD
Pin 4
Pin 7
= RTS
Pin 5
Pin 3
= TxD
Pin 6
Pin 8
= CTS
Pin 7
Pin 4
= DTR
Pin 8
Pin 9
= RI
Pin 9
Pin 5
= GND
Pin10
= open
J10
Serial Port COM2
Header onboard:
D-SUB connector:
Signal
Pin 1
Pin 1
= DCD
Pin 2
Pin 6
= DSR
Pin 3
Pin 2
= RxD
Pin 4
Pin 7
= RTS
Pin 5
Pin 3
= TxD
Pin 6
Pin 8
= CTS
Pin 7
Pin 4
= DTR
Pin 8
Pin 9
= RI
Pin 9
Pin 5
= GND
Pin10
= open
J14.
Floppy Disk interface connector
FD26:
Pin
Signal Name
Function
in/out
1
VCC
+5 volts
2
IDX
Index Pulse
in
3
VCC
+5 volts
4
DS2
Drive Select 2
out
5
VCC
+5 volts
6
DCHG
Disk Change
in
10
M02
Motor On 2
out
12
DIRC
Direction Select
out
14
STEP
Step
out
16
WD
Write Data
out
17
GND
Signal grounds
18
WE
Write Enable
out
19
GND
Signal grounds
20
TRKO
Track 0
in
21
GND
Signal grounds
22
WP
Write Protect
in
23
GND
Signal grounds
24
RDD
Read Data
in
25
GND
Signal grounds
26
HS
Head Select
out
Summary of Contents for MICROSPACE MSM800SEV
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