85 dB SNR stereo audio ADC with, with Automatic Gain Control

Benefits

• High Definition audio standard
• SNR of 85 dB for the line input to ADC path and for the microphone to ADC per the “practical benchmark”
• Optimal sound recording performance thanks to the Automatic Gain control which maintains the microphone record level within specified limits
• Flexible Operating modes
• The microphone inputs can be configured either as mono channel (single channel), or as stereo channel (dual channel)
• The microphone inputs can be implemented in single-ended or differential mode
• Simplest Bill of Material
• Low silicon area
• Patented PLL-less solution: generate all the sampling frequency through a single master clock frequency with no need of audio PLL