# DSD1796 Stereo Digital-to-Analog Converter

## Features
️· Formats: Supports both DSD and PCM formats.
️· Resolution: 24-bit resolution.
️· Performance:
- Dynamic Range: 123 dB
- THD+N: 0.0005%
️· Filtering: 8x oversampling digital filter with adjustable roll-off (sharp/slow).
️· Sampling Frequency: 10 kHz to 200 kHz.
️· Interfaces: I2S, Left-Justified PCM, DSD, TDMCA.
️· Control: User-programmable functions via SPI (digital attenuation, de-emphasis, mute).
️· Power: 5V analog, 3.3V digital.
️· Package: 28-lead SSOP.

## Description

The DSD1796 is a stereo DAC with integrated support circuitry in a small package. It utilizes an advanced segment DAC architecture for high dynamic performance and clock jitter tolerance. It offers balanced current outputs and accepts both PCM and DSD audio data. External digital filter or DSP interfacing is possible.

## Electrical Characteristics

️· Supply Voltages: 3.3V (digital), 5V (analog).
️· Current Consumption: Varies with sampling rate (up to 25mA).
️· Output Current: 4mA p-p.

## Interfaces & Control

️· Data Input: I2S, Left-Justified PCM, DSD
️· Control Interface: SPI for programming functions (attenuation, de-emphasis, filter roll-off).
️· System Clock: Supports multiple frequencies (128, 192, 256, 384, 512, 768 fS).