CS8421-CNZR
Product Overview
Category
The CS8421-CNZR belongs to the category of integrated circuits (ICs).
Use
It is primarily used for audio signal processing and conversion.
Characteristics
- High-performance audio interface
- Supports various audio formats
- Low power consumption
- Compact package size
Package
The CS8421-CNZR is available in a small form factor package, suitable for surface mount applications.
Essence
The essence of the CS8421-CNZR lies in its ability to accurately convert and process audio signals with high fidelity.
Packaging/Quantity
The IC is typically packaged in reels or tubes, with a standard quantity of 2500 units per reel.
Specifications and Parameters
The CS8421-CNZR features the following specifications and parameters:
- Input voltage range: 2.7V to 5.5V
- Operating temperature range: -40°C to +85°C
- Sampling rate: Up to 192kHz
- Signal-to-noise ratio: >100dB
- Total harmonic distortion: <0.01%
Pin Configuration
The pin configuration of the CS8421-CNZR is as follows:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C data input/output | | 4 | SCL | I2C clock input | | 5 | LRCK | Left/right channel select | | 6 | BCLK | Bit clock input | | 7 | MCLK | Master clock input | | 8 | RESET | Reset input |
Functional Characteristics
The CS8421-CNZR offers the following functional characteristics:
- Audio sample rate conversion
- Digital audio input/output
- I2C control interface
- Clock synchronization
Advantages and Disadvantages
Advantages
- High-performance audio processing
- Wide range of supported audio formats
- Low power consumption
- Compact package size
Disadvantages
- Limited availability in certain markets
- Requires external components for complete audio system integration
Applicable Range of Products
The CS8421-CNZR is suitable for use in various audio-related products, including: - Audio receivers - Soundbars - Home theater systems - Portable audio devices
Working Principles
The CS8421-CNZR operates by receiving digital audio signals and converting them to the desired format using its internal processing algorithms. It synchronizes the audio data with the clock signals and performs sample rate conversion if necessary.
Detailed Application Field Plans
The CS8421-CNZR can be applied in the following fields: 1. Professional audio equipment: Enables high-quality audio signal processing in recording studios and live sound setups. 2. Consumer electronics: Enhances audio performance in home entertainment systems and portable audio devices. 3. Automotive audio systems: Provides accurate audio signal conversion for car audio systems. 4. Telecommunications: Supports audio processing in teleconferencing systems and VoIP applications. 5. Gaming industry: Improves audio quality and immersion in gaming consoles and accessories.
Detailed Alternative Models
Some alternative models to the CS8421-CNZR include: - CS8416-CZZ - PCM1794A - WM8805 - AK4118 - TAS1020B
5 Common Technical Questions and Answers
Q: What is the maximum sampling rate supported by the CS8421-CNZR? A: The CS8421-CNZR supports a maximum sampling rate of 192kHz.
Q: Can the CS8421-CNZR be powered by a 3.3V supply? A: Yes, the CS8421-CNZR can operate within a voltage range of 2.7V to 5.5V, including 3.3V.
Q: Does the CS8421-CNZR require external components for operation? A: Yes, external components such as resistors and capacitors are required for proper audio system integration.
Q: What is the signal-to-noise ratio of the CS8421-CNZR? A: The CS8421-CNZR has a signal-to-noise ratio greater than 100dB.
Q: Is the CS8421-CNZR suitable for automotive applications? A: Yes, the CS8421-CNZR is designed to meet the requirements of automotive audio systems.
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