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CMX808A - Family Radio CTCSS Encoder and Decoder

General Description

This device is a unique product for the designer of family radio transceivers.

Offering leading edge performance while also being highly cost effective.

The device is simple to interface to a host of µControllers via the serial programming interface.

Key Features

  • Unique CTCSS ‘Type 2’ Operation.
  • Fast Decode on all Tones (140ms).
  • Tones from 60Hz to 251Hz.
  • Tone Cloning.
  • Low Power Operation (1.3mA at 3.0V).
  • High Performance Encode/Decode.
  • Flexible Multiple Decode Options.
  • Sub-Audio Tone Rejection Filter.
  • 48 Programmable CTCSS Tones.
  • Compact 20-pin TSSOP Package.

📥 Download Datasheet

Datasheet Details

Part number CMX808A
Manufacturer CML
File Size 523.76 KB
Description Family Radio CTCSS Encoder and Decoder
Datasheet download datasheet CMX808A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CML Microcircuits COMMUNICATION SEMICONDUCTORS D/808A/6 September 2003 CMX808A Family Radio CTCSS ‘Type 2’ Encoder and Decoder 1.0 Features • Unique CTCSS ‘Type 2’ Operation • Fast Decode on all Tones (140ms) • Tones from 60Hz to 251Hz • Tone Cloning • Low Power Operation (1.3mA at 3.0V) • High Performance Encode/Decode • Flexible Multiple Decode Options • Sub-Audio Tone Rejection Filter • 48 Programmable CTCSS Tones • Compact 20-pin TSSOP Package Applications • Family Radio Service (FRS) Handportables • Amateur Radio Equipment • General Mobile Radio Service (GMRS) • Short Range Business Radio 1.1 Brief Description This device is a unique product for the designer of family radio transceivers. Offering leading edge performance while also being highly cost effective.