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A lot of questions about how to initialize the codec in de2 board

Altera_Forum
名誉分销商 II
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Hi everyone, 

 

I want to configure the CODEC for now. I do a lot of research on Google and I think the way to initialize the CODEC is use the ip core "audio and video config"? I also read the datasheet of the CODEC, the demonstration from the de2 CD. But I am not sure how to use the Qsys to configure the core...also, Can I configure the CODEC with out NIOS ii?  

 

I may ask a lot of questions because I am not familiar with Qsys... 

 

Q1: The frequency of clock input in "a&v config" is depends on what? 

Q2: To configure the CODEC, what IP I will need to use? 

 

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For now, I just want to confirm I can configure the CODEC, so I want to connect the MICIN and LINEOUT directly. 

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Many Thanks
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