DS25BR110 - Power/current consumption when enabling EQ function

Kawai

Guru 19775 points

Other Parts Discussed in Thread: DS25BR110, DS25BR100EVK

Hello Team,

Could you tell me the maximum current consumption for DS25BR110 when EQ is used ?

I believe current consumption would not much change from Icc(MAX)=43mA when EQ is OFF (EQ0=EQ1=0), however, please let me confirm the number.

Best Regards,

Kawai

over 8 years ago

0 Michael Lu (Santa Clara) over 8 years ago

TI__Mastermind 29635 points

Hi Kawai-san,

Sorry for the delay in response to this post. I too do not believe there will not be much change in current consumption. However, this one should be a fairly easy one to verify in the lab. Please allow us a day to double-check the Icc current draw for a DS25BR110 in the lab.

Thanks,

Michael

0 Kawai over 8 years ago in reply to Michael Lu (Santa Clara)

Guru 19775 points

Hello Michael-san,

Thanks for your reply.
I was able to get the DS25BR100EVK and tested with my board. There were no difference in current consumption by changing from EQ=OFF to EQ=High. I read 104mA for both condition on this EVK (total current consumption for BR100/110/120 ).

Best Regards,
Kawai

0 Michael Lu (Santa Clara) over 8 years ago in reply to Kawai

TI__Mastermind 29635 points

Hi Kawai-san,

I just plugged in the DS25BR100EVK in the lab and measured the total current consumption of the BR100/110/120 on board like you did, and I can confirm that the current consumption does not change with different EQ values. I read ~100 mA total, which matches your measurement.

Thanks,

Michael

0 Kawai over 8 years ago in reply to Michael Lu (Santa Clara)

Guru 19775 points

Hello Michael-san,

Thanks for confirming and sorry for taking your time.

Best Regards,
Kawai

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DS25BR110 - Power/current consumption when enabling EQ function