TLV320AIC3254

采用可编程 miniDSP 的超低功耗立体声音频编解码器

The sometimes referred to as the AIC3254 is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fully-programmable miniDSP, fixed predefined and parameterizable signal processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.

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Stereo Audio DAC with 100dB SNR

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4.1mW Stereo 48ksps DAC Playback

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Stereo Audio ADC with 93dB SNR

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6.1-mW Stereo 48-ksps ADC Record

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PowerTune™

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Extensive Signal Processing Options

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Embedded miniDSP

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Six Single-Ended or Three Fully-

Differential Analog Inputs

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Stereo Analog and Digital Microphone Inputs

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Stereo Headphone Outputs

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Stereo Line Outputs

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Very Low-Noise PGA

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Low Power Analog Bypass Mode

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Programmable Microphone Bias

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Programmable PLL

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Integrated LDO

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5 mm × 5 mm 32-pin QFN Package