CTCSS Encoder/Decoder with Voice Signal Circuit

Continuous Tone Controlled Squelch System (CTCSS) Encoder/Decoder

Can be programmed with up to 50 frequencies

Built-in high speed tone decoder (Typ. : 150ms@67Hz)

Integrated voice signal circuits such as limiter, splatter filter, etc.

Built-in tone signal elimination filter

Built-in (3.6864 MHz or 4.194304 MHz) oscillator circuit with crystal oscillator

Low voltage operation: 1.8 V to 5.5 V

24-pin VSOP package