It maybe a newbie question, but I will ask: What is the best way to figure out the ADV7611 Source impedance?
Thanks in advance
Normally we'd look at the IBIS files found here. http://ez.analog.com/docs/DOC-1745
Thanks for the fast answer. So, is there any common procedure used to estimate the Zs from the IBIS file ?
No, there is no fast or easy way to do it. As a rule of thumb 22-33 Ohms resistors work well for output series resistors. This implies the output impedance is about 20 Ohms. IBIS is meant for signal integrity tools. A lot depends on the drive strength which is programmable.
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