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AD1939 Datasheet 24-bit Codec

Manufacturer: Analog Devices

Overview: .. 4 ADC/8 DAC with PLL, 192 kHz, 24-Bit CODEC AD1939.

General Description

The AD1939 is a high performance, single-chip codec that provides four analog-to-digital converters (ADCs) with differential input and eight digital-to-analog converters (DACs) with differential output using the Analog Devices, Inc.

patented multibit sigma-delta (Σ-Δ) architecture.

An SPI port is included, allowing a microcontroller to adjust volume and many other parameters.

Key Features

  • PLL generated or direct master clock Low EMI design 112 dB DAC/107 dB ADC dynamic range and SNR.
  • 94 dB THD + N Single 3.3 V supply Tolerance for 5 V logic inputs Supports 24-bits and 8 kHz to 192 kHz sample rates Differential ADC input Differential DAC output Log volume control with autoramp function SPI® controllable for flexibility Software controllable clickless mute Software power-down Right-justified, left-justified, I2S, and TDM modes Master and slave modes up to 16-channel in/out.

More Datasheets from Analog Devices

Part Number Description
AD1933 8-Channel DAC
AD1934 8-Channel DAC
AD1935 (AD1935 - AD1939) 4 ADC/8 DAC
AD1936 (AD1935 - AD1939) 4 ADC/8 DAC
AD1937 (AD1935 - AD1939) 4 ADC/8 DAC
AD1938 4 ADC / 8 DAC
AD1928 2 ADC/8 DAC
AD1940 SigmaDSP Multichannel 28-Bit Audio Processor
AD1941 SigmaDSP Multichannel 28-Bit Audio Processor
AD1953 SigmaDSP 3-Channel/ 26-Bit Signal Processing DAC

AD1939 Distributor