AD1933 - Analog Devices

AD1933 8-Channel DAC

The AD1933 is a high performance, single chip that provides eight digital-to-analog converters (DACs) with differential output using the Analog Devices, Inc. patented multibit sigmadelta (Σ-Δ) architecture. An SPI port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1933 operates from 3.3 V digital and analog supplie.

Features

PLL generated or direct master clock Low EMI design DAC with 110 dB dynamic range and SNR −96 dB THD + N 3.3 V single supply Tolerance for 5 V logic inputs Supports 24 bits and 8 kHz to 192 kHz sample rates www.DataSheet4U.com 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 input/output 64-lead LQFP GENERAL DESCRIPTION The AD1933 is a high performance, single chip that provides eight digital-to-.