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- Operating voltage : 2.7 to 3.3V
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Build in tone signal eliminating filter, limiter and splatter filter.
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Build in emphasis, compandor, scramber(fc=3.388kHz or 3.290kHz)
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Sub-audio LPF with level adjuster for CTCSS and DCS
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Digital controlled amplifiers for microphone and speaker sensitivity
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Oscillator circuit for 3.6864MHz or 3.579545MHz crystal
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24-pin package
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