Datasheet Summary
CML Semiconductor Products
PRODUCT INFORMATION
FX465 Extended Code CTCSS Encoder/Decoder
Features
Low-Voltage (3-Volt) Supply 47 Programmable Sub-Audio Tones + NOTONE
Meets MPT1306 and TIA/EIA 603
High Voiceband/CTCSS Isolation Separate Sub-Audio and Rx/Tx Audio Paths and Filtering
Publication D/465/3 November 2004
Applications
Advance Information
Mobile Radio Systems munity Base Stations
“Sports Radio” (Japan)
Sub-Audio Signalling and Selective Calling
Status and Alarm Systems
Amateur Radio
TONE IN
TONE IN FILTER f TONE
LOAD/LATCH D5/SERIAL ENABLE D4/SERIAL ENABLE D3/SERIAL DATA IN D2/SERIAL CLOCK D1 D0 RX/TX PTL XTAL/CLOCK XTAL
+
- CLKS
DIGITAL INTERFACE
AND CLOCK...