AD1934 Datasheet - Analog Devices

AD1934 8-Channel DAC

The AD1934 is a high performance, single-chip that provides eight digital-to-analog converters (DACs) with single-ended 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 parameter.

AD1934 Features

* PLL generated or direct master clock Low EMI design 108 dB DAC 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 Single-ended DAC output Log volume control with autoramp function SPI® controllable for fl

AD1934_AnalogDevices.pdf