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ES7243
High Performance Stereo 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 • Soundbar • Audio Interface • Digital TV • A/V Receiver • DVR • NVR
ORDERING INFORMATION
ES7243 -40°C ~ +85°C QFN-20
BLOCK DIAGRAM
AINLP/AINLN AINRP/AINRN
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
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Everest Semiconductor
Confidential
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