Product Releases

Audio Front End Offers Reduced Power Consumption

Tue, 03/11/2008 - 8:05am

austriamicrosystems extends its audio front end portfolio with the AS3543 that achieves low power consumption at a high audio performance by featuring a sub 7 mW stereo DAC at over 100 dB SNR. The device combines in a single chip all system analog functions required around a digital System-on-Chip (SoC) for mobile entertainment products. It is a flexible and highly integrated audio and power management device that includes low power stereo audio DACs and ADCs with line audio output and input, microphone input, headphone amplifier with direct drive capabilities, battery charging for Li-Ion and other types, efficient DC/DC step-up/step-down power converters, LDOs, ultra low power RTC, battery switch and a high voltage backlight power unit.

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