Are the AD9121 LVDS RECEIVER INPUTS (data, DCI, FRAME inputs) Self-biased input ?,and both dc-coupled and ac-coupled available ?
Is the input circuit different from the data/ DCI/ FRAME and DACCLK/REFCLK ?
the Data/ DCI/ Frame are not self biased input, can not use AC couple.
DACCLK & REFCLK are self biased, can use it as AC couple.
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