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hi,
I'm looking for and Audio Codec:
- mono
- around 90% efficiency (probably implies D-class)
- I2S interface
- around 0.4-0.8W into 8Ohm speaker
- low quiescent current (disable pin or similar)
- volume control would be nice to have, but not necessary
- preferably 3x3 or 4x4 QFN package, or similar BGA routable without HDI features (4/4mil 4-layer board, mechanical vias strongly preferred)
it seems the only option is the LM4935x, but as I'm not the max expert in this area, I was looking for advice or confirmation my selection is ok...
Initially I was looking at TLV320AIC3253 as only option in QFN... hope you may prove me wrong :)
thanks a lot in advance
KR
Vincenzo