AK2345 データシートの表示（PDF） - Asahi Kasei Microdevices
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AK2345 Datasheet PDF : 1 Pages
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AK2345
2-WAY RADIO PRODUCT ICs
AK2345
CTCSS Encoder/Decoder with Voice Signal Circuit
1. Continuous Tone Controlled Squelch System (CTCSS) Encoder/Decoder
2. Can be programmed with up to 50 frequencies
3. Built-in high speed tone decoder (Typ. : 150ms@67Hz)
4. Integrated voice signal circuits such as limiter, splatter filter, etc.
5. Built-in tone signal elimination filter
6. Built-in (3.6864 MHz or 4.194304 MHz) oscillator circuit with crystal oscillator
7. Low voltage operation: 1.8 V to 5.5 V
24-pin VSOP (5.6 7.8 1.2 mm) 8. 24-pin VSOP package
AK2345 BLOCK DIAGRAM
http://www.asahi-kasei.co.jp/akm/en/product/ak2345/ak2345.html [2/1/2002 9:06:26 AM]
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