I would like to use ADV7842 chip with out external DDR SDRAM for the NTSC/PAL/SECAM,VGA and HDMI 2D video processing.
i need to connect 24bit RGB port of ADV7842 to processor 24bit true color RGB input port.
please suggest me reg this.
I'm not sure what you are asking-- you only need external DDR to use 2 features: 3D comb filter and Time Base Correction. If you don't use those features, you don't need the RAM.
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