Accessory Connector; Specification - Icom CY-5300 Instruction Manual

■ Accessory Connector

Pin
Pin Name
No.
1 NC
2 TXD
3 RXD
4 RTS
5 CTS
6 NC
7 GND
8 MOD IN
9 DISC OUT
10 EXT. D/A
11 VCC
12 N/C
13 N/C
14 GND
15 EXT.I/O 15
16 EXT.I/O 16
17 EXT.I/O 17
18 EXT.I/O 18
19 EXT.I/O 19
20 N/C
21 EXT.I/O 21
22 AF OUT
23 EXT.I/O 23
24 EXT.I/O 24
25 EXT.I/O 25
* A desired function can be assigned using the optional programming software CS-FR5300.
3
Description
No connection
Input terminal for serial communication data.
Output terminal for serial communication data.
Input terminal for request-to-send data.
Output terminal for clear-to-send data.
No connection
Serial/digital signal ground
Modulator input from an external terminal unit.
Output terminal for AF signals from the AF detector circuit.
Output level is fixed, regardless of the [AF] control setting.
Output terminal.
The desired function can be assigned.*
(Default: Null)
Power supply voltage output
No connection
No connection
Ground
A desired function can be assigned.*
(Default: Null)
A desired function can be assigned.*
(Default: P0 Monitor Output)
A desired function can be assigned.*
(Default: Busy Output)
The desired function can be assigned.*
(Default: Null)
A desired function can be assigned.*
(Default: Null)
No connection
A desired function can be assigned.*
(Default: Analog Audible Output)
The AF detector Output.
A desired function can be assigned.*
(Default: Mic Mute Output)
The desired function can be assigned.*
(Default: Null)
A desired function can be assigned.*
(Default: Null)
ACC
PANEL DESCRIPTION

Specification

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Input level: 85 mV rms
Output level: 300 mV rms
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Output current: Less than 100 mA
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1