STV82X6D

The STV82X6D is one of the STV82X6 series.The STV82x6 is composed of three main parts:1. TV Sound Demodulator: provides all the necessary circuitry for the demodulation of audio transmissions of European and Asian terrestrial TV broadcasts. The various transmission standards are automatically detected and demodulated without user intervention.2. Audio Processor: based on DSP technology, independently controls loudspeaker, subwoofer and headphone signals. It offers basic and advanced features, such as a ST WideSurround, Equalizer, Automatic Loudness and Smart Volume Control for television viewer comfort. The STV8226/36 versions can perform additionally the SRS 3D Surround for stereo and mono signals.3. Audio Matrix: 3 stereo and 1 mono external analog audio inputs to loudspeakers and headphone, with 2 stereo external analog audio outputs (SCART compatible).

Features of the STV82X6D are:(1)NICAM, AM, FM Mono and FM 2 Carrier Stereo Demodulators for all sound carriers between 4.5 and 7 MHz; (2)Mono input provided for optimum AM Demodulation performances; (3)Demodulation controlled by Automatic Standard Recognition System; (4)Sound IF AGC with wide range; (5)Overmodulation and Carrier Offset recovery; (6)Smart Volume Control; (7)5-band Equalizer & Bass/Treble Control; (8)Automatic Loudness Control; (9)Loudspeaker and Headphone outputs with Volume/Balance Controls and Beeper.

The absolute maximum ratings of the STV82X6D can be summarized as:(1)Digital Supply Voltage (VDD1, VDD2, VDDP) :4.6 V; (2)Analog Supply High Voltage (VDDH) :9.5 V; (3)Capacitor 100 pF discharged via 1.5 k serial resistor (Human Body Model); ±4 kV; (4)Operating Ambient Temperature :0~+70 °C; (5)Storage Temperature :-55 to +150 °C.If you want to know more information such as the electrical characteristics about the BF904, please download the datasheet in www.seekic.com or www.chinaicmart.com.