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AK4370 - 24-Bit 2ch DAC

General Description

The AK4370 is a 24-bit DAC with headphone amplifier.

Key Features

  • an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features “pop-noise free” power-on/off, a mute control, and it delivers 40mW of power into 16. The AK4370 is packaged in a 24-pin QFN (4mm×4mm) package, ideal for portable.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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[AK4370] AK4370 24-Bit 2ch DAC with HP-AMP & Output Mixer GENERAL DESCRIPTION The AK4370 is a 24-bit DAC with headphone amplifier. The AK4370 features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features “pop-noise free” power-on/off, a mute control, and it delivers 40mW of power into 16. The AK4370 is packaged in a 24-pin QFN (4mm×4mm) package, ideal for portable applications. FEATURE  Multi-bit  DAC  Sampling Rate - 8kHz  48kHz  On chip perfect filtering 8 times FIR interpolator - Passband: 20kHz - Passband Ripple: 0.02dB - Stopband Attenuation: 54dB  Digital De-emphasis Filter: 32kHz, 44.