I'm doing my first design use AD9880,but I only use one analog input ,and I don't know what to do with the other input pins, How should I do with the HDMI input port and the other analog input port?
Thank you in advance.
The AD9880 should not be used for new designs. It has been replaced by the ADV7842. The ADV7842 has design support files at http://ez.analog.com/docs/DOC-1712 and http://ez.analog.com/docs/DOC-1681
Thanks for your advice，but I have made my design,and I don't want to change it,can you tell me what should I do with the unused HDMI input port?
By the way ,I only use one analog input of AD9880,the other analog input and HDMI are not used.
Normally unused HDMI inputs and analog inputs are floated. The ADV7842 hardware guide list what to do with unused pins, The same applies to the AD9880.
Thank you very much GuenterL,this is very useful to me !
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