ADAU1962A Pop-up noise after Power-ON
Dear Team,
Initially pop-up noise is observed at ADAU1962A DAC output after enabling Master Power-Up bit of PLL_CLK_CTRL0
register. Please find the attachment for ADAU1962A configuration code.
Could you please share the your feedback on this issue.
Hardware: ADSP-SC589 EZKit
Tools: CCES 2.7.0
Hello RameshMarisa,
I will assume you are waiting for the power supplies to all come up and be stable before turning on the master power up?
The cause of this is most likely the hardware design. Can you put up the schematic of the DAC output circuits?
Dave T
Dear DaveThib
Thank you for support
Yes. ADAU1962a DAC is enabled after power supplies stable only. Please find the attachment for DAC output circuits.
Dear DaveThib,
Kindly share your feedback on this issue.
Dear Team,
Could you please share the your feedback on this issue.
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