苏州顺芯ES8374针对需要单路ADC和单路DAC且需要功放的产品，内置功放可取代外置3W或以下的功放。故事机和行车记录仪产品的选择！

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 outputES8374 PB.pdf 

? 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