General Description

The AK2360A is a radio scrambler IC device suitable for half-duplex communication. As the scrambler method, a simple frequency inversion method is used in which audio signal components are inverted about the carrier frequency by using the double balanced mixer (DBM).

Features

□ Frequency inversion type scrambler for a voice encryption two-way radio

□ High quality decoded voice: S/N=47dB(Typ), S/(N+D)=50dB(Typ)

□ Allowing selection of an inverted frequency (3.397kHz or 3.039kHz) and voice passage band

□ Scrambler bypass function included

□ Based on 5.3125MHz (1/4 for 21.25MHz) external clock supply

□ Operating voltage: 2.6V to 3.3V

□ Operating temperature: -30°C to +85°C

□ Package: 8-pin SON