Our company plans to use your ADV7842 chip for video capture processing. The input video resolution is 525i / 625i / 1080P. can we not use external memory without 3D video processing?
Hi,I beleive Yes,the ADV7842 uses external SDRAM memory only for 3D comb and frame synchronizer.
If you don't use 3D comb or the TBC then you don't need memory. You can leave those registers also at default.
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