DAC900U/1K

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC900U/1K is a high-performance digital-to-analog converter designed for audio applications. It converts digital signals into analog signals, allowing for accurate and high-quality audio reproduction.

Characteristics: - High-resolution conversion - Low distortion and noise levels - Wide frequency response range - Compact and durable package - Easy to integrate into audio systems

Package: The DAC900U/1K comes in a small form factor package, making it suitable for various audio devices such as amplifiers, CD players, and digital audio workstations.

Essence: The DAC900U/1K is an essential component in audio systems that require precise and faithful conversion of digital audio signals into analog signals.

Packaging/Quantity: Each DAC900U/1K unit is packaged individually and is available in both single-unit and bulk quantities.

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Signal-to-Noise Ratio: >110 dB
• Total Harmonic Distortion: <0.001%
• Output Voltage Range: ±2.5 V
• Power Supply: +5 V DC
• Interface: I2S, SPI

Pin Configuration

The DAC900U/1K features the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel select
6. MUTE: Mute control
7. VOUTL: Analog left channel output
8. VOUTR: Analog right channel output

Functional Features

• High-resolution digital-to-analog conversion
• Support for various sampling rates and bit depths
• Low distortion and noise levels for accurate audio reproduction
• Mute control for convenient audio management
• Left/right channel select for stereo output configuration

Advantages and Disadvantages

Advantages: - High-resolution conversion ensures excellent audio quality - Wide frequency response range for faithful sound reproduction - Compact package allows for easy integration into audio systems - Low distortion and noise levels result in a clean audio signal

Disadvantages: - Limited output voltage range may not be suitable for certain applications requiring higher voltage levels - Requires an external power supply for operation

Working Principles

The DAC900U/1K utilizes advanced digital-to-analog conversion techniques to accurately convert digital audio signals into analog waveforms. It employs a high-resolution converter chip that processes the incoming digital data, reconstructing it into a continuous analog signal. The resulting analog signal is then amplified and sent to the audio output.

Detailed Application Field Plans

The DAC900U/1K is widely used in various audio applications, including: - Hi-Fi audio systems - Professional audio equipment - Automotive audio systems - Home theater systems - Musical instruments

Alternative Models

For users seeking alternative models with similar functionality, the following options are available: - DAC800U/2K: Offers similar specifications and features but with a different pin configuration. - DAC1000U/500: Provides higher output voltage range and additional digital interfaces.

These alternative models can be considered based on specific requirements and system compatibility.

In conclusion, the DAC900U/1K is a high-performance digital-to-analog converter designed for audio applications. With its high-resolution conversion, low distortion, and compact package, it offers accurate and high-quality audio reproduction. While it has some limitations in terms of output voltage range, it remains a popular choice for various audio systems.