FX365C
FX365C is Low-Voltage CTCSS Encoder/Decoder manufactured by CML.
CML Semiconductor Products
PRODUCT INFORMATION
FX365C Low-Voltage CTCSS Encoder/ Decoder
Publication D/365C/3 October 1995
Features
Low-Voltage (3-Volt) Supply
39 Programmable Sub-Audio Tones + NOTONE
Meets MPT1306 and EIA
- 220 B
High Voiceband/CTCSS Isolation
Separate Sub-Audio and Rx/Tx Audio Paths and Filtering
Applications Mobile Radio Systems munity Base Stations “Sports Radio” (Japan) Sub-Audio Signalling and Selective Calling Status and Alarm Systems Amateur Radio
Tx
Tx AUDIO INPUT
VOICE-AUDIO PATH
Tx
300Hz
Tx AUDIO OUTPUT
Rx AUDIO INPUT
XTAL/CLOCK XTAL
(Rx) SUB-AUDIO TONE INPUT
LOAD/LATCH SERIAL ENABLE 1/D5 SERIAL ENABLE 2/D4
SERIAL DATA/D3 SERIAL CLOCK/D2
D1 D0 Rx/Tx PTL
Rx
XTAL/CLOCK GENERATOR
SUB-AUDIO PATH f TONE
8-BIT SERIAL SHIFT REGISTER
8-BIT...
