ES7242

ES7242 High Performance Stereo Audio ADC FEATURES High performance multi-bit delta-sigma audio ADC 100 dB signal to noise ratio -85 dB THD+N 3 Vpp analog input 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 Soundbar Audio Interface Digital TV A/V Receiver DVR NVR ORDERING INFORMATION ES7242 -40°C ~ +85°C QFN-24 BLOCK DIAGRAM AINL1/AINL2/AINL3/AINL4 AINR1/AINR2/AINR3/AINR4 MUX Multi-bit Delta-sigma Modulator DSP Clock Manager Sample Rate Detector MCLK TDMIN Audio Data Interface SDOUT SCLK LRCK I2C Interface CCLK CDATA AD0 AD1 1 Everest Semiconductor Confidential 1. PIN OUT AND DESCRIPTION AINR2 AINR3 AINR4 AD0 CDATA CCLK 19 20 21 22 23 24 MCLK VDDP TDMIN SDOUT GNDD VDDD 1 2 3 4 5 6 ES7242 18 REFP 17 GNDA 16 VDDA 15 AINR1 14 REFQ 13 AINL1 ES7242 12 AINL2 ...