顺芯CODEC ES8374

 System • High performance and low power multibit delta-sigma audio ADC and DAC • I 2 S/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 • I 2 C 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