Dejitter Register of ADAU1761

SigmaDSP & SigmaStudio TomY Oct 21, 2010 00:00 3 replies Original on forum ↗

ICs: ADAU1761

TomY Question

Oct 21, 2010 00:00

Hi,

I have a question about Dejitter Register of ADAU1761.

In the startup sequence, SigmaStudio communicate to ADAU1761 evaluation board as follows.

Mode
Time
Param Name
Param
Address
Bytes
Param Data

Block Write
14:49:16 - 860ms
IC 1.DSP Run Register
16630
1
0x01

Block Write
14:49:16 - 860ms
IC 1.Sample Rate Setting
16619
1
0x01

Block Write
14:49:16 - 860ms
IC 1.Dejitter Register Control
16438
1
0x00

Block Write
14:49:16 - 860ms
IC 1.Dejitter Register Control
16438
1
0x03

Why Dejitter Register is set after setting of DSP Run?

I'm not sure but normally DSP Run should be set in the last?

Please give me your comments.

Thanks.

Audio Signal Processors

SigmaDSP Audio Processors

adau1761

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TomY Reply

Nov 5, 2010 00:00

Hi,

Do you have any comments about this topic?
If somebody can comment, it will be helpful for me.

Thanks

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ADIApproved Reply

Nov 5, 2010 00:00

When you need to set the dejitter register in your application, it should be the last register you write in your boot sequence. Please see page 79 of the ADAU1761 datasheet for a full description of how this register is used and when it is needed to be set/unset.

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EZAdministrator Reply

Aug 2, 2018 00:00

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.

Thank you,
EZ Admin

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