CS4349-DZZ

Product Overview

Category

CS4349-DZZ belongs to the category of integrated circuits (ICs).

Use

The CS4349-DZZ is primarily used for audio signal processing and conversion.

Characteristics

• High-quality audio performance
• Low power consumption
• Compact size
• Wide operating voltage range

Package

CS4349-DZZ is available in a small outline package (SOP) or a quad flat no-leads package (QFN).

Essence

The essence of CS4349-DZZ lies in its ability to provide high-fidelity audio conversion and processing in a compact form factor.

Packaging/Quantity

CS4349-DZZ is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.01%
• Signal-to-Noise Ratio (SNR): >100 dB
• Power Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS4349-DZZ has a total of 28 pins. The pin configuration is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCLK: Left/right channel select input
6. MCLK: Master clock input
7. BICK: Bit clock input
8. DIN: Digital audio data input
9. DOUT: Digital audio data output
10. AGND: Analog ground reference
11. AVDD: Analog power supply voltage input
12. VCOM: Common-mode voltage output
13. VREF: Reference voltage output
14. VOUTL: Left channel analog audio output
15. VOUTR: Right channel analog audio output 16-28. NC: No connection

Functional Features

1. High-resolution audio conversion: The CS4349-DZZ supports 24-bit resolution, ensuring accurate and detailed audio reproduction.
2. Low distortion and noise: With a THD+N of less than 0.01%, the CS4349-DZZ delivers clean and high-fidelity audio output.
3. Flexible input options: The IC accepts various digital audio formats, making it compatible with different audio sources.
4. Wide operating voltage range: The CS4349-DZZ can operate within a wide voltage range, providing flexibility in system design.

Advantages and Disadvantages

Advantages

• High-quality audio performance
• Low power consumption
• Compact size
• Wide operating voltage range

Disadvantages

• Limited pin configuration options
• Requires external components for complete audio system integration

Working Principles

The CS4349-DZZ utilizes advanced digital-to-analog conversion techniques to convert digital audio signals into analog form. It employs a combination of oversampling, filtering, and modulation techniques to achieve high-resolution and low-distortion audio output.

Detailed Application Field Plans

The CS4349-DZZ is widely used in various audio applications, including: - Consumer electronics (e.g., smartphones, tablets, portable media players) - Home theater systems - Automotive audio systems - Professional audio equipment

Detailed and Complete Alternative Models

1. CS4348-DZZ: Similar to CS4349-DZZ but with a lower sampling rate of up to 96 kHz.
2. CS4350-DZZ: Higher-end model with improved signal-to-noise ratio and dynamic range.
3. CS4334-DZZ: Lower-cost alternative with reduced resolution and fewer features.

These alternative models offer different specifications and features to cater to diverse application requirements.

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