CS4272-DZZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Codec
• Characteristics: High-performance, low-power, stereo audio codec
• Package: DZZ package
• Essence: Provides high-quality audio conversion and processing capabilities
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Analog Inputs: 4 stereo inputs
• Analog Outputs: 6 stereo outputs
• Digital Interfaces: I2C, SPI, TDM, and DSP modes supported
• Power Supply: 3.3V or 5V operation
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The CS4272-DZZ has a total of 32 pins. The pin configuration is as follows:

1. MCLK: Master Clock Input
2. BCLK: Bit Clock Input
3. LRCLK: Left/Right Clock Input
4. SDIN: Serial Data Input
5. SDOUT: Serial Data Output
6. RESET: Reset Input
7. AGND: Analog Ground
8. VREF: Reference Voltage Output
9. DVDD: Digital Power Supply
10. AVDD: Analog Power Supply
11. AINL1: Analog Input Left Channel 1
12. AINR1: Analog Input Right Channel 1
13. AINL2: Analog Input Left Channel 2
14. AINR2: Analog Input Right Channel 2
15. AINL3: Analog Input Left Channel 3
16. AINR3: Analog Input Right Channel 3
17. AINL4: Analog Input Left Channel 4
18. AINR4: Analog Input Right Channel 4
19. AOUTL1: Analog Output Left Channel 1
20. AOUTR1: Analog Output Right Channel 1
21. AOUTL2: Analog Output Left Channel 2
22. AOUTR2: Analog Output Right Channel 2
23. AOUTL3: Analog Output Left Channel 3
24. AOUTR3: Analog Output Right Channel 3
25. AOUTL4: Analog Output Left Channel 4
26. AOUTR4: Analog Output Right Channel 4
27. DVDD: Digital Power Supply
28. AGND: Analog Ground
29. VCOM: Common Mode Voltage Output
30. VREF: Reference Voltage Output
31. VDD: Power Supply
32. DGND: Digital Ground

Functional Features

• High-resolution audio conversion and processing
• Low power consumption
• Supports multiple digital interfaces for flexible connectivity
• Integrated volume control and mute functions
• On-chip digital filters for enhanced audio performance
• Programmable sample rate generator

Advantages and Disadvantages

Advantages: - High-quality audio conversion - Low power consumption - Versatile digital interface options - Integrated volume control and mute functions

Disadvantages: - Limited analog input/output channels compared to some other codecs - Requires external components for complete audio system implementation

Working Principles

The CS4272-DZZ is designed to convert analog audio signals into digital format and vice versa. It utilizes high-resolution converters and digital signal processing techniques to achieve accurate and high-fidelity audio reproduction. The chip integrates various features such as volume control, mute functions, and digital filters to enhance the audio performance. It operates based on the provided clock and data signals, converting the analog input signals into digital format or vice versa.

Detailed Application Field Plans

The CS4272-DZZ is widely used in various audio applications, including:

1. Professional audio equipment
2. Consumer audio devices
3. Automotive audio systems
4. Home theater systems
5. Musical instruments
6. Audio recording and mixing consoles

Detailed and Complete Alternative Models

• CS4270: Similar audio codec with 8 stereo inputs and outputs
• CS4265: Lower-cost audio codec with 4 stereo inputs and outputs
• CS4398: High-performance audio DAC with 8 stereo outputs
• CS4344: Low-power audio ADC with 4 stereo inputs

These alternative models provide different features and specifications to cater to specific application requirements.

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