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Driving Analog TFT or Digital TFT

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BasePointer

BasePointer

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Hi,

I want to start a project that can play mp3 and mp4. Now I'm looking the components I may use. Analog TFTs are cheaper than digital TFTs. But all microprocessors that include internal TFT Driver support only digital TFTs.

Can I use such as processor to drive analog TFTs? I imagine that it is possible with simple ladder resistors (DAC) at the end of digital Data Bus of the processor. But I'm not sure. If I can't use them, can you suggest me a processor that supports analog TFT to drive directly?

Are analog TFTs suitable for video playing?

10x
 

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