CS47028C-DQZ

Product Overview

Category: Integrated Circuit (IC)

Use: The CS47028C-DQZ is a high-performance audio codec designed for use in various electronic devices such as smartphones, tablets, laptops, and portable media players. It provides high-quality audio processing capabilities, making it suitable for applications that require superior sound reproduction.

Characteristics: - High-resolution audio support - Low power consumption - Compact package size - Wide dynamic range - Advanced noise cancellation - Multiple input/output options

Package: The CS47028C-DQZ is available in a small form factor package, allowing for easy integration into space-constrained electronic devices. The package dimensions are 5mm x 5mm, making it suitable for compact designs.

Essence: The essence of the CS47028C-DQZ lies in its ability to deliver exceptional audio performance while consuming minimal power. It combines advanced audio processing algorithms with efficient power management techniques to provide an optimal listening experience.

Packaging/Quantity: The CS47028C-DQZ is typically sold in reels or trays, with each reel containing 1000 units. This packaging format ensures convenient handling during manufacturing processes.

Specifications

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

Detailed Pin Configuration

The CS47028C-DQZ features a total of 48 pins, each serving a specific function. Here is a detailed pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. GND: Ground
4. MICBIAS: Microphone bias voltage
5. MICIN1P/N: Differential microphone input
6. MICIN2P/N: Differential microphone input
7. LINEINL/R: Line-level audio input
8. HPLOUT/HPROUT: Headphone output
9. SPKL/SPKR: Speaker output
10. I2CSCL/I2CSDA: I2C interface for control and configuration

(Note: The remaining pin configuration can be found in the product datasheet.)

Functional Features

• High-fidelity audio playback and recording
• Integrated digital signal processing (DSP)
• Built-in microphone preamplifiers
• Automatic gain control (AGC)
• Dynamic range compression (DRC)
• Audio mixing and routing capabilities
• Programmable equalization and filtering

Advantages and Disadvantages

Advantages: - Excellent audio quality - Low power consumption - Compact size for easy integration - Versatile input/output options - Advanced noise cancellation - Wide operating temperature range

Disadvantages: - Limited availability of alternative models - Relatively high cost compared to lower-end audio codecs

Working Principles

The CS47028C-DQZ operates by converting analog audio signals into digital data using high-resolution analog-to-digital converters (ADCs). It then processes the digital audio data using its integrated DSP, applying various algorithms for noise reduction, equalization, and other audio enhancements. The processed audio is then converted back to analog signals using high-quality digital-to-analog converters (DACs) for output.

Detailed Application Field Plans

The CS47028C-DQZ finds applications in a wide range of electronic devices, including: - Smartphones and tablets - Laptops and desktop computers - Portable media players - Gaming consoles - Automotive infotainment systems - Home audio systems

Its high-performance audio capabilities make it suitable for applications that require superior sound quality and advanced audio processing features.

Detailed and Complete Alternative Models

While the CS47028C-DQZ is a highly capable audio codec, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: - CS47026C-DQZ - CS47027C-DQZ - CS47029C-DQZ

These alternative models provide varying levels of performance and feature sets, allowing designers to choose the most suitable option based on their specific requirements.

(Note: For a comprehensive list of alternative models, please refer to the manufacturer's website or product catalog.)

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