AnsweredAssumed Answered

ADV7125 as a high speed DAC

Question asked by HankZ on Apr 3, 2014
Latest reply on Apr 3, 2014 by GuenterL

Our application is not for video. We connect the SYNC pin to ground.  Request

clarification on the following

1. Are there any limit sto the value of Rset ? OR, can I freely select the

value of Rset ?

2.What is the proper value for the termination of the DAC output. Is it OK to

use 50 ohm ? Or s 75 ohm better. ?

3. Is it OK to have 100 differential termination (between IOR and IOR/) at the


4.Is termination at the load sufficient ? Or is double termination required on

the output ?