Part Number
|
AK2347A |
Manufacturer
|
Asahi Kasei Microsystems |
Description
|
Two-way Radio Audio & Sub-Audio Processor |
Published
|
May 25, 2014 |
Detailed Description
|
[AK2347 A]
AK2347A
Two-way Radio Audio & Sub-Audio Processor
Features
• Audio processing • TX and RX amplifier • Pre/De...
|
Datasheet
|
AK2347A
|
Overview
[AK2347 A]
AK2347A
Two-way Radio Audio & Sub-Audio Processor
Features
• Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type (3.
388kHz or 3.
290kHz) • Limiter with level adjuster • Splatter filter for wide and narrow band • Digital controlled amplifier for microphone, modulator and demodulator sensitivity • Sub-Audio filter with level adjuster for CTCSS and DCS • Low power supply operation: 2.
7 to 3,3V • Wide range operating for temperature: -40 to 85 °C • Oscillator circuit for 3.
6864MHz and 3.
579545MHz crystal • Serial control interface operation • Compact plastic pack...
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