PCM5252: Designing a 2 DAC system for a 3 way speaker

iain solly

Part Number: PCM5252
Other Parts Discussed in Thread: TPA3251,

Hi There,

I am designing a 3 way speaker which will be connected to a TPA3251 amplifier, set up in a 2 x Single Ended + 1 x BTL mode. To do this I require 3 DAC channels Treble, mid range and bass. After reviewing the PCM5252 architecture it looks like it is feasible to connect multiple PCM 5252 chips together and I note there are already some products available that do this. Do you have a reference architecture that shows how to do this? I will be using an I2S connection to the primary PCM5252. I am not sure if we want to use the clock on the PCM chip or not.

Thanks in advance

Iain

over 3 years ago

0 Arash Loloee over 3 years ago

TI__Mastermind 32131 points

Hello Iain,

TI has many different reference designs for different applications which you can access them at TI reference designs (you can customize your search on the left side of the page)

In specific you can take a look at this reference design https://www.ti.com/tool/TIDA-01414 to get some ideas using PCM5252 as starting point.

Regards,

Arash

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PCM5252: Designing a 2 DAC system for a 3 way speaker