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The function and data of pins of TDA8844 IC

2016-10-12 07:56  
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The function and data of pins of TDA8844 IC
The function and data of pins of TDA8844 IC
TDA8844--monolithic small signal processing integrated circuitTDA8844 is one of the TDA88XX series monolithic small signal processing integrated circuits produced by Company Phillips,and it is applied to large screen and PJTV,such as Changhong 51PT28A PJTV and so on.1.The inner circuitTDA8844 IC includes:image intermediate frequency amplifier circuit,video detector circuit,sound intermediate frequency limiting amplifier circuit, frequency discriminator,TV/AV switching circuit,luminance signal processing circuit,color signal processing circuit and the RGB circuit as well as small signal scanning processing circuit.