AD1938XSTZRL Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD193X family are high performance, single-chip codecs that provide 4 ADCs with differential input and 8 DACs with either single-ended or differential output using ADI’s patented multibit sigma-delta architecture. An SPI® or I2C® port is included, allowing a microcontroller to adjust volume and many other parameters. The AD193X family operates from 3.3V digital and analog supplies. The AD193X is available in a 48-lead (SE output) or 64-lead (differential output) LQFP package.

●Features

●  PLL generated (32-192kHz) or direct master clock

●  Low EMI design

●  109 dB DAC/ 107dB ADC Dynamic Range and SNR

●  -94dB THD+N

●  Single 3.3V Supply

●  Tolerance for 5V logic inputs

●  Supports 24-bits and 8 kHz - 192 kHz sample rates

●  Differential ADC input

●  Single-ended or Differential DAC output versions

●  Log volume control with "auto-ramp" function

●  Hardware and software controllable clickless mute

●  Software and hardware power-down

●  Right justified, left justified, I2S and TDM Modes

●  Master and slave modes up to 16 channel in/out

●  48-lead LQFP or 64-lead LQFP plastic package

●Applications

●  Automotive audio systems

●  Home theater systems

●  Set-top boxes

●  Digital audio effects processors