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FEATURES System • High performance and low power multibit delta-sigma audio ADC and DAC • I2 S/PCM master or slave serial data port • 256/384Fs, USB 12/24 MHz and other non standard audio system clocks • Support FM function • I2 C interface ADC • 24-bit, 8 to 96 kHz sampling frequency • 100 dB signal to noise ratio, -93 dB THD+N • Two pairs of analog input with differential input option • Low noise pre-amplifier • Noise reduction filters • Auto level control (ALC) and noise gate • Support analog and digital microphone DAC • 24-bit, 8 to 96 kHz sampling frequency • 110 dB signal to noise ratio, -80 dB THD+N • Two pairs of analog output with headphone driver and differential output option • Dynamic range compression • Pop and click noise suppression Low Power • 1.8V to 3.3V operation • 14 mW playback and record • Low standby current APPLICATIONS • Automotive • Phone • Toy C interface