High peRFormance and low power multi-bit delta-sigma audio ADC and DAC ? I2S/PCM master or slave serial data port ? Two pairs of analog input with dIFferential input option ? Mono analog output ? 256/384Fs, USB 12/24 MHz, fractional PLL for wide range of system clocks ? Standard audio clock output ? Sophisticated analog input and output routing, mixing and gain ? GPIO ? I2C interface ADC ? 24-bit, 8 to 96 kHz sampling frequency ? 95 dB signal to noise ratio, -85 dB THD+N ? Low noise pre-amplifier ? Noise reduction filters ? Auto level control (ALC) and noise gate ? Support analog and digital microphone ? Microphone bias DAC ? 24-bit, 8 to 96 kHz sampling frequency ? 95 dB signal to noise ratio, -85 dB THD+N ? 1.25W@8Ω/5V or 1.8W@4Ω/4.2V mono class D speaker driver ? Dynamic range compression ? Headphone and external mic detection ? Pop and click noise suppression Low Power ? 3.3V to 5V operation ? 32 mW playback; 42 mW playback and record ? Low standby current |
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