Texas Instruments PCM1870

90 dB SNR Low-Power Stereo Audio ADC with Microphone Bias ALC Sound Effect Notch filter
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Texas Instruments PCM1870에 대한 데이터시트 및 제조업체 설명서를 다운로드하세요.

Texas Instruments

Datasheet51 페이지18년 전

설명

유통업체에서 제공한 Texas Instruments PCM1870에 대한 설명입니다.

90 dB SNR Low-Power Stereo Audio ADC with Microphone Bias ALC Sound Effect Notch filter
The PCM1870 is a low-power stereo ADC designed for portable digital audio applications, with line-input amplifier, boost amplifier, microphone bias, programmable gain control, sound effects, and auto level control (ALC). It is available in 24-QFN (4-mm 5-mm) and 24-DSBGA (2.49-mm 3.49-mm) packages to save footprint. The PCM1870 accepts right-justified, left-justified, I2S, and DSP formats, providing easy interfacing to audio DSP and encoder chips. Sampling rates up to 50 kHz are supported. The user-programmable functions are accessible through a 2- or 3-wire serial control port.

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