CS4349-DZZR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Digital-to-Analog Converter (DAC)
• Characteristics: High-resolution audio conversion, low distortion, compact size
• Package: Small Outline Package (SOP)
• Essence: Converts digital audio signals into analog audio signals
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Signal-to-Noise Ratio: >110 dB
• Total Harmonic Distortion: <0.001%
• Operating Voltage: 3.3V
• Power Consumption: 50 mW
• Interface: I2C, SPI

Detailed Pin Configuration

The CS4349-DZZR has a total of 16 pins arranged as follows:

1. VDD: Power supply voltage
2. GND: Ground
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel select
6. MCLK: Master clock input
7. BICK: Bit clock input
8. DOUT: Serial data output
9. AGND: Analog ground
10. AVDD: Analog power supply voltage
11. VCOM: Common-mode voltage
12. VREF: Reference voltage
13. VOUTL: Analog left channel output
14. VOUTR: Analog right channel output
15. NC: No connection
16. NC: No connection

Functional Features

• High-resolution audio conversion for accurate reproduction of audio signals
• Low distortion ensures faithful sound reproduction
• Compact size allows for integration into various audio devices
• Supports multiple interface options for flexible connectivity
• Built-in power management features for efficient operation

Advantages and Disadvantages

Advantages: - High-resolution audio conversion for superior sound quality - Low distortion ensures accurate audio reproduction - Compact size allows for easy integration into space-constrained devices - Multiple interface options provide flexibility in system design - Efficient power management features help optimize power consumption

Disadvantages: - Limited to digital-to-analog conversion, not suitable for other signal processing tasks - Requires external components for complete audio playback system implementation

Working Principles

The CS4349-DZZR operates by receiving digital audio signals through its input pins (SDIN, SCLK, LRCK) and converting them into analog audio signals. It utilizes advanced digital-to-analog conversion techniques to achieve high-resolution audio output with low distortion. The converted analog audio signals are then available at the output pins (VOUTL, VOUTR) for further amplification or direct connection to audio output devices.

Detailed Application Field Plans

The CS4349-DZZR is widely used in various audio applications, including:

1. Consumer Electronics: Integrated into smartphones, tablets, portable media players, and smart speakers to deliver high-quality audio playback.
2. Home Audio Systems: Incorporated into stereo receivers, amplifiers, and home theater systems for accurate audio reproduction.
3. Automotive Audio: Used in car audio systems to enhance the audio experience inside vehicles.
4. Professional Audio Equipment: Integrated into audio interfaces, mixers, and studio equipment for precise audio signal conversion.

Detailed and Complete Alternative Models

1. CS4348-DZZR: Similar to CS4349-DZZR but with a lower resolution of 16-bit.
2. CS4350-DZZR: Higher-end model with improved specifications, including higher resolution and lower distortion.
3. CS43198-DZZR: Advanced audio DAC with additional features such as built-in headphone amplifiers and digital filters.

These alternative models offer different specifications and features to cater to various audio system requirements.

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