Hi,
We just started a new design based on DA7217. The design uses two analog mics and I2S out to a host processor. No headphone is used. I wonder if there are any application notes about setting up the registers for this codec.
Thanks,
Jimmy
ADS Inc.
Device:
Here is one more question regarding this DA7217:
Since we do not use headphone no charge pump, how do we connect the following pins:
HPCSP
HPCSN
HPCFP
HPCFN
Can we leave the above pins float?
Thanks,
Jimmy
ADS Inc.
HI Jimmy, one of the team is looking into this now - apoligies for delay, BR JE_Dialog
Jimmy ,
Please see the attached is a script that will setup MIC to ADC.
Yes, you can leave the belows pins floating when not using the headphone.
HPCSP
HPCSN
HPCFP
HPCFN
Thanks
Thank you.