Roland Camm-1 PNC-1850 User Manual page 52

Interface Specifications
Standard
Input signals
Output signals
Level of input/output signals
Transmission method
Standard
Transmission method
Transmission speed
Parity check
Data bits
Stop bits
Handshake
Specification of the Parallel interface
Sinnal Terminal
number number
NC 36 18
HIGH* 35 17
NC 34 16
GND 33 15
HIGH* 32 14
NC 31 13
30 12
29 11
28 10
27 9
26 8
25 7
GND
24 6
23 5
22 4
21 3
20 2
19 1
46
In compliance with the specifications of Centronics
STROBE (1 BIT), DATA (8 BIT)
BUSY (1 BIT), ACK (1 BIT)
TTL level
Asynchronous
RS-232C specifications
Asynchronous, duplex data transmission
2400, 4800, 9600, 19200 (selected using panel keys)
Odd, Even, or None (selected using panel keys)
7 or 8 bits (selected using panel keys)
1 or 2 bits (selected using panel keys)
DTR or Xon/Xoff (selected using panel keys)
Sinnal
Pin connection
number
HIGH**
GND
18 1
GND
NC
NC
HIGH*
GND
36 19
BUSY
ACK
D7
D6
+5 V
D5
Ω
3.3K
=
*
D4
D3 +5 V
Ω
100
D2
=
**
D1
D0
STROBE
Parallel
Serial
Specification of the Serial interface
Signal Terminal
number number
NC 25 13
NC 24 12
NC 23 11
NC 22 10
NC 21 9
DTR 20 8
NC 19 7
NC 18 6
NC 17 5
NC 16 4
NC 15 3
NC 14 2
1
Signal
Pin connection
number
NC
NC
NC
NC
13
NC
NC
SG
DSR
25
CTS
RTS
RXD
TXD
FG
1
14