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AD1938 Datasheet PDF

Part Series:AD1938 Series
Description:4ADC/8DAC with PLL, 192kHz, 24Bit CODEC
Document:AD1938YSTZRL Datasheet PDF (34 Pages)

AD1938 Datasheet PDF

32 Pages
ADI
4ADC/8DAC with PLL, 192kHz, 24Bit CODEC
30 Pages
ADI
Audio Codec 4ADC / 8DAC 24Bit 48Pin LQFP
30 Pages
ADI
Audio Codec 4ADC / 8DAC 24Bit 48Pin LQFP T/R

AD1938 - ADI Function Overview

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
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