CS4245-DQZR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Codec
• Characteristics: High-performance, low-power consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides high-quality audio processing and conversion capabilities
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Number of Channels: 4
• Digital Interfaces: I2S, TDM, SPI
• Analog Inputs: 4 differential or 8 single-ended
• Analog Outputs: 4 differential or 8 single-ended
• Power Supply: 3.3V

Detailed Pin Configuration

The CS4245-DQZR has a total of 32 pins arranged as follows:

1. VDDA - Analog Power Supply
2. VSSA - Analog Ground
3. AGND - Analog Ground
4. DVDD - Digital Power Supply
5. AVDD - Analog Power Supply
6. VREF - Reference Voltage Input
7. BCLK - Bit Clock Input
8. LRCLK - Word Clock Input
9. SDIN - Serial Data Input
10. SDOUT - Serial Data Output
11. SCLK - Serial Clock Input
12. MCLK - Master Clock Input
13. RESET - Reset Input
14. GPIO1 - General Purpose Input/Output
15. GPIO2 - General Purpose Input/Output
16. GPIO3 - General Purpose Input/Output
17. GPIO4 - General Purpose Input/Output
18. GPIO5 - General Purpose Input/Output
19. GPIO6 - General Purpose Input/Output
20. GPIO7 - General Purpose Input/Output
21. GPIO8 - General Purpose Input/Output
22. GPIO9 - General Purpose Input/Output
23. GPIO10 - General Purpose Input/Output
24. GPIO11 - General Purpose Input/Output
25. GPIO12 - General Purpose Input/Output
26. GPIO13 - General Purpose Input/Output
27. GPIO14 - General Purpose Input/Output
28. GPIO15 - General Purpose Input/Output
29. GPIO16 - General Purpose Input/Output
30. AGND - Analog Ground
31. VSSD - Digital Ground
32. VDDD - Digital Power Supply

Functional Features

• High-resolution audio processing
• Low-latency digital-to-analog and analog-to-digital conversion
• Support for multiple digital interfaces
• Flexible analog input/output configurations
• On-chip voltage reference
• Reset and general-purpose input/output pins for system integration

Advantages and Disadvantages

Advantages: - High-performance audio processing - Wide range of supported sampling rates - Versatile digital interfaces - Flexible analog I/O configurations - Low-power consumption

Disadvantages: - Limited number of channels (4) - Relatively small package size may require careful PCB layout

Working Principles

The CS4245-DQZR is an audio codec IC designed to process and convert high-quality audio signals. It utilizes advanced digital signal processing techniques to achieve high-resolution audio with low distortion and noise. The IC supports various digital interfaces, allowing seamless integration with different audio systems. It also provides flexible analog input and output configurations, enabling compatibility with a wide range of audio devices.

Detailed Application Field Plans

The CS4245-DQZR is suitable for various applications in the audio industry, 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 equipment

Detailed and Complete Alternative Models

1. CS4245-DQZ
2. CS4245-DQZG
3. CS4245-DQZR7
4. CS4245-DQZRG7
5. CS4245-DQZT
6. CS4245-DQZTG
7. CS4245-DQZTR7
8. CS4245-DQZTRG7

These alternative models offer similar functionality and performance to the CS4245-DQZR, with slight variations in package type or temperature range.

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date specifications and details.