I have some question about ADI Video decoder.
Our customer are planing to use ADV728xA-M for automotive rear camera.
Our customer are TIER1 and OEM said that output impedance will be 75Ohm differential and the amplitude will be 1Vpp-Diff.
* I am confirming this to my customer and OEM.
I wrote a simple picture.
I asked about network resistor many time.
But I want make sure.
If our customer use 75Ohm differential CVBS source, should they use 75Ohm for R1?
Our should they use 150Ohm?
If they should use 150Ohm I think impedance matching is not secure so please tell us why we have to chose 150Ohm.
Our customer is planing to use ADV728xA-M.
But I also saw the ADV 7182 data sheet for reference information.
At ADV7182 datasheet p13, it say us to use 150Ohm for Full-differential.
But at datasheet P31, it says us to use 75Ohm.
Which is correct?
If 150Ohm is correct, why figure 24 shows us to use 75Ohm?