TAS5825M: TAS5825 internal dsp

Richard Walborn1

Part Number: TAS5825M

I assume that the DSP in the TAS5825 is a fixed point processor. What is the core bit depth or resolution of the internal DSP engine? i.e. 24 Are the filters implemented as double precision filters.

over 4 years ago

0 Alix Wan over 4 years ago

TI__Genius 9995 points

Hello Richard,

The calculation inside the DSP is fixed point. The datawidth is 32 bit I2S data and depth can be configured as 16bit, 20bit, 24bit and 32bit. For the filters, its format is 5.27. Please refer to the http://www.ti.com/lit/an/slaa894/slaa894.pdf and page 67 of: http://www.ti.com/lit/an/slaa786a/slaa786a.pdf

Regards,

Alix Wan.

Audio

Audio forum

TAS5825M: TAS5825 internal dsp