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AK2345

Asahi Kasei Microsystems
Part Number AK2345
Manufacturer Asahi Kasei Microsystems
Description FRS CTCSS Encoder/Decoder
Published Oct 14, 2008
Detailed Description ASAHI KASEI [AK2345] AK2345 FRS CTCSS Encoder/Decoder Features 1. CTCSS (Continuous Tone Controlled Squelch System) E...
Datasheet PDF File AK2345 PDF File

AK2345
AK2345


Overview
ASAHI KASEI [AK2345] AK2345 FRS CTCSS Encoder/Decoder Features 1.
CTCSS (Continuous Tone Controlled Squelch System) Encoder/Decoder.
2.
Programmable for up to 50 CTCSS frequencies.
3.
Integrated CTCSS signal elimination filter.
4.
Built-in Adder TX CTCSS/CDCSS and voice signal.
5.
Built-in high speed CTCSS Decoder.
6.
Conform to CDCSS.
(Continuous Digital Controlled Squelch System) 7.
Integrated voice signal circuits such as a limiter, splatter filter, etc.
8.
Built-in (3.
6864 MHz or 4.
194304 MHz) oscillator circuit with crystal oscillator.
9.
Control register controlled via serial interface.
10.
CMOS Process low voltage operation.
(1.
8V…5.
5V) 11.
Compact plastic package is used.
(24 pin ...



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