AS3510 front-end equivalent, analog audio front-end.
On chip DCDC Converter - 1.0 to 5.5V input voltage range 4 On-chip high performance voltage regulators - Digital Supply, 2.9V - Analog Supply, 2.9V - Core Supply, 1.5 to .
(audio playback) within battery or line operated equipment.
An additional audio power amplifier can directly drive exter.
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