TAS5825P: How to set Level Meter Input Mux

Peng Heng Tan

Part Number: TAS5825P

Hi,

May I know how should I set the Level Meter Input Mux (Book 0x8C, Page 0x0B, Sub Address 0x34) in order to get output signal level from Level Meter Left/Right Output instead of getting input signal level?

I cannot get any related information from slaa786a.pdf.

Thank you.

7 months ago

0 Shadow He 7 months ago

TI__Mastermind 38050 points

Hi Peng

Peng Heng Tan said:
in order to get output signal level from Level Meter Left/Right Output instead of getting input signal level?

It could be selected from PPC3. As below picture, select Post.

0 Peng Heng Tan 7 months ago in reply to Shadow He

Prodigy 10 points

Hi Shadow,

Thanks for your reply.

I am using TAS5825P with a host controller, I did not use the PPC3 to control it.

I would like to know how to set the register to get the Post signal level.

I believe it can be controlled by Level Meter Input Mux (Book 0x8C, Page 0x0B, Sub Address 0x34).

Thank you.

+1 Shadow He 7 months ago in reply to Peng Heng Tan

TI__Mastermind 38050 points

Hi Peng

Seems the default setting is already post DSP. And by Record function, could use below script.

w 98 00 00
w 98 7f 8c
w 98 00 0b
w 98 34 00 00 00 00

0 Peng Heng Tan 7 months ago in reply to Shadow He

Prodigy 10 points

Hi Shadow,

Thanks for your info.

I am able to get the level now.

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TAS5825P: How to set Level Meter Input Mux