AKC6955

Q-Technology Co., Ltd. (AKC technology limited) AKC6955 stereo FM / TV / MW / SW / LW digital tuning radio Device Overview application AKC6955 Integrated FM radio complete / The television audio / MW / SW receiver function, including input from the antenna to the stereo audio output of all modules. Chip supports worldwide FM / TV sound / long wave / MW / SW bands. Desktop radios, portable radios Clock radios Boom boxes Package TSSOP24 Package Features stand by 30 ~ 230MHz Any frequency FM demodulation stand by 0.15 ~ 30MHz Any frequency AM demodulation Preset FM band ( 64 ~ 108 MHz ) stand by TV1 audio( 56.25 ~ 91.75 MHz ) stand by TV2 audio( 174.75 ~ 222.25 MHz ) Presets wave band ( 520 ~ 1730 KHz ) Preset shortwave band ( 3.2 ~ 21.9 MHz ) Preset long-wave band ( 150 ~ 285 KHz ) Custom support band It supports a wide supply voltage range: 2.0V ~ 4.5V stand by 32.768KHz & 12MHz Passive mode crystal reference clock and Pin Integrated audio amplifier (maximum power differential 0.5W ) Two kinds of control volume: volume potentiometer and the volume register Two kinds of de-emphasis modes: 50us / 75us Support tuning lamp function The audio output may be in phase, may be inverted output Support for stereo line input Support low-power standby mode, 3V When power consumption 10uA Internal integrated PLL Intelligent frequency control AGC Precise digital demodulation Smart mute function SW Increased tracking filter, grea...