Category: Hardware
Product Number: AD8120, AD8122, AD8123
I have a camera that outputs 1920x1080p via differential component video using a ADV7123/AD8133 combo. I need to build a board for receiving this differential component video up to 300 meters away over UTP. I also need the ability to digitally control the line delay. The AD8120 seems perfect for handling that, but what differential receiver should be used with it? CN-0275 shows the AD8122 with the AD8120, but the datasheet for the AD8120 shows a reference design using the AD8123. Which better and why? This will always be using UTP, never coax. The run length will vary from setup to setup from 50 meters to 300 meters. One board has to work with all configurations. What is the recommended way to go to meet my requirements?
