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18938047300
ES7201/2
High Performance PDM Stereo Audio ADC
FEATURES
• High performance advanced deltasigma audio ADC
• 100 dB signal to noise ratio • -85 dB THD+N • Low noise PGA • 8 to 48 kHz sampling frequency • Low power
APPLICATIONS
• Mic Array • Soundbar • Audio Interface • Digital TV • A/V Receiver • DVR • NVR
ORDERING INFORMATION
ES7201 -40°C ~ +85°C QFN-12 ES7202 -40°C ~ +85°C QFN-16
BLOCK DIAGRAM (ES7201, HARDWARE MODE)
AINLP/AINLN AINRP/AINRN
Advanced
Delta-sigma
DSP
Modulator
Clock Manager Reset
RESETb
PDM Data Interface
DATA CLOCK
1
Everest Semiconductor
Confidential
BLOCK DIAGRAM (ES7202, I2C MODE)
ES7201/2
AINLP/AINLN AINRP/AINRN
Advanced Delta-sigma Modulator
Clock Manager Reset
RESETb
PDM
DATA
DSP
Data
Interface
CLOCK
I2C Interface
CCLK CDATA AD0 A