ES7210

ES7210 High Performance Four Channels Audio ADC FEATURES High performance multi-bit delta-sigma audio ADC 102 dB signal to noise ratio -85 dB THD+N 24-bit, 8 to 200 kHz sampling frequency I2S/PCM master or slave serial data port Support TDM 256/384Fs, USB 12/24 MHz and other non standard audio system clocks Low power standby mode APPLICATIONS Mic array Smart speaker Far field voice capture ORDERING INFORMATION ES7210 -40°C ~ +85°C QFN-32 BLOCK DIAGRAM MIC1P/MIC1N MIC2P/MIC2N MIC3P/MIC3N MIC4P/MIC4N Multi-bit Delta-sigma Modulator DSP Clock Manager Sample Rate Detector MCLK SDOUT2/TDMIN Audio Data Interface SDOUT1/TDMOUT SCLK LRCK I2C Interface CCLK CDATA AD0 AD1 1 Everest Semiconductor Confidential 1. PIN OUT AND DESCRIPTION ES7210 REFQM MICBIAS34 MIC4N MIC4P REFP34 REFQ34 MIC3P MIC3N 25 26 27 28 29 30 31 32 AD0 AD1 CDATA CCLK MCLK VDDP VDDD GNDD 1 2 3 4 5 6 7 8 ES7210 24 MICBIAS12 23 VDDM 22 VDDA 21 GNDA 20 MIC2N 19 M...