AD74322 Datasheet - Analog Devices

Low Cost/ Low Power Stereo Audio Analog Front End

AD74322 Features

* 2.5V Stereo Audio Codec with 3.3 V Tolerant Digital Interface Supports 96 kHz Sample Rates Supports 16/18 /20/24-Bit Word Lengths Multibit Sigma Delta Modulators with “Perfect Differential Linearity Restoration” for Reduced Idle Tones and Noise Floor Data Directed Scrambling DACs - Least Sensitive t

AD74322 General Description

CDIN CDOUT CCLK CLATCH Low Cost, Low Power Stereo Audio Analog Front End AD74322 FUNCTIONALBLOCKDIAGRAM DVDD1(EXT) DVDD2(INT) CLKIN AVDD VIN1P ADC SPI Port Control Block ADC CHANNEL 2 CHANNEL 1 VIN1N VIN2P VIN2N ASDATA/SDO DSDATA/SDI Y R A N L I M A I C L I E HN R P EC TA T DA LRCLK/SDIFS DAC.

AD74322 Datasheet (123.23 KB)