Pioneer CLD-V2400 Programmer's Reference Manual page 32

2) Serial Interface Pin Outs
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Figure 2-M
3) The Serial Interface
The Signal Level
RS-232C or TTL levels can be used. The signal level for the RS-232C is
the TTL levels are 0 to 5v, with 5v having a logic "1" value. Signals in both levels
cannot be used or connected at the same time.
The Data type
Parity bit
Data length :
Stop bit
1 START + 8 DATA + 1 STOP
0
1
START
Figure 2-N
CLD-V2600 / 2400 Level I & III User's Manual
CLD-V2600 / 2400 Level I & III • Chapter Two
Terminal
GND
TXD
RXD
DTR
No Connection
No Connection
No Connection
No Connection
TXD
RXD
GND
No Connection
No Connection
No Connection
GND
: No parity.
8 bits.
: 1 bit.
D0 D1
D2
Input/Output
OUTPUT
INPUT
OUTPUT
OUTPUT
INPUT
D3 D4 D5 D6
TP 117 v. 2.0 • 12/93
Level
RS-232C
RS-232C
+5V PULLUP
TTL
TTL
12v and
D7
STOP
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