AK2346A

Two-way Radio Audio Processor

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Description

Two-way Radio ICs
AK2346A includes audio filter, limiter, splatter filter, Compandor, scrambler, MSK Modem, which is highly integrated two-way radio baseband functions for FRS and LMR.

Key Features

(1)Audio processing

(2)Scrambler and De-scrambler in frequency inversion type with 16 different carrier clocks

(3)1200/2400bit/s MSK Modem with frame detection

(4)Oscillator circuit for 14.7456MHz crystal

(5)Seperated voltage supply can provide 3V control and 5V operation.

(6)Wide range operation voltage: 2.6V to 5.5V

(7)Temperature: -40 to 85 C

(8)Compact plastic packaging, 24-pin QFNJ (4.0 x 4.0 x 0.75mm 0.5mm pitch)

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Block Diagram

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