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ADV7842 latency

Question asked by dil on Oct 31, 2014
Latest reply on Nov 3, 2014 by dil

Hi,

     We are planning to use ADV7842 in one of our project which has stringent requirement of end to end latency. Please answer my following questions of AD7842's latency.

 

1) What is the i/p to o/p latency in CP mode? We are planning to use graphics and DVI interfaces.

 

2) If I don't use TBC and deinterlacing but use 3D/2D comb filters what is the i/p to o/p latency in SDP mode? We are planning to use CVBS and S-video interfaces.

(In one of the threads its mentioned that 2D comb filter will take 5L for PAL and 3L for NTSC, but I want end to end delay of ADV7842.)

 

Thanks and regards,

Dilraj

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