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SSM2603 on BF518EZ-Borad

Hi, all

Now, I build "Audio_Loopback" project and download it to BF518EZ-Board.

"Audio_Loopback" project: Blackfin\Examples\ADSP-BF518F EZ-Board\Drivers\AudioCodec\Audio_Loopback

The code is working fine. Next step, I want to control SSM2603 directly.

It means I do not use adi_dev_Open( ), adi_dev_Close( ) and so on.

Because I want to make a small size code.

I have read SSM2603 datasheet. I would like to know a sequence of power-down.

In the datasheet, the sequence of power-up is explained on page 17 of 32, RevA.

The explanation of power-up is clear for me.

Anyone, could you let me know how I should do a sequence of power-down of SSM2603?

If you provide a code I'm very happy.

Thank you.


  • Hello,

    I do not know of any existing low-level power down code for this codec. I would recommend that you contact ADI linear support as they are the experts with this codec, and ask for the appropriate power-down steps. If you have questions on applying this procedure on the ez-kit, feel free to post a follow-up here.

    ADI Linear support can be contacted either via the appropriate forum category on, or from the support link at the bottom of the main website.



  • This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

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    EZ Admin