[FAQ] TLV320DAC3203: AK4332 Replacement and upgrade options

AK4332 is replaceable with TLV320DAC3203 because it has an integrated headphone amplifier capable of delivering 45mW into 16Ω, can operate from 1.8V supply, and comes in a 25-pin DSBGA package and 24-pin QFN.

AK4332 is replaceable with TLV320DAC3120 because it has an integrated single ended amplifier capable of 60mW into 16Ω, supports sample rates up to 192kHz, and built in digital audio blocks with user-programmed biquad, FIR filters, and DRC

The TLV320DAC3203 documentation can be downloaded from the links below:

• TLV320DAC3203 Datasheet: https://www.ti.com/lit/ds/symlink/tlv320dac3203.pdf
• TLV320DAC3203 Reference Guide: https://www.ti.com/lit/ug/slau434a/slau434a.pdf
• TLV320DAC3203 Evaluation Module: https://www.ti.com/lit/ug/slau441/slau441.pdf

For additional information about the TLV320DAC3203, please take a look at the product folder:

https://www.ti.com/product/TLV320DAC3203

The TLV320DAC3120 documentation can be downloaded from the links below:

• TLV320DAC3120 Datasheet: https://www.ti.com/lit/ds/symlink/tlv320dac3120.pdf
• TLV320DAC3120 Evaluation Module: https://www.ti.com/lit/ug/slau302/slau302.pdf

For additional information about the TLV320DAC3120, please take a look at the product folder:

https://www.ti.com/product/TLV320DAC3120

More info on Excel sheet:

0336.TLV320DAC3xxx_parameter_data.xlsx

I hope this helps!

Best regards,
Luis Fernando Rodríguez S.