ES8218E
Low Power Audio ADC
FEATURES
System
• High performance and low power multi-
bit delta-sigma audio ADC
• I2S/PCM master or slave serial data port
• Two pairs of analog input with
differential input option
• 256/384Fs and USB 12/24 MHz system
clocks
• Fast power up time
• I2C interface
ADC
• 24-bit, 8 to 96 kHz sampling frequency
• 96 dB signal to noise ratio, -85 dB
THD+N
• Low noise pre-amplifier
• Auto level control (ALC) and noise gate
• High PSRR
• Shelving filter to compensate mic
frequency response
• Support digital mic
Low Power
• 1.8V to 3.3V operation
• 9 mW record
• Low standby current
APPLICATIONS
• Wireless remote
• Portable audio
ORDERING INFORMATION
ES8218E -40°C ~ +85°C
QFN-20
1
