CS42418-CQZR/C1

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 conversion and processing capabilities
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Number of Channels: 4
• Digital Interface: I2S, TDM, or SPI
• Operating Voltage: 3.3V
• Power Consumption: Low power consumption for extended battery life
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS42418-CQZR/C1 has a total of 48 pins. The pin configuration is as follows:

• Pins 1-8: Analog Input Channels 1-8
• Pins 9-16: Analog Output Channels 1-8
• Pins 17-20: Digital Power Supply
• Pins 21-28: Ground
• Pins 29-32: Control Interface (I2C/SPI)
• Pins 33-36: Digital Power Supply
• Pins 37-44: Analog Power Supply
• Pins 45-48: Master Clock and Bit Clock

Functional Features

• High-resolution audio conversion with low distortion
• Flexible digital interface options for easy integration with various systems
• On-chip digital filters for enhanced audio signal processing
• Built-in volume control and mixing capabilities
• Support for multiple audio formats and sample rates
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-quality audio conversion - Versatile digital interface options - Low power consumption - On-chip digital filters for enhanced audio processing

Disadvantages: - Limited number of channels (4) - Relatively high cost compared to some alternatives

Working Principles

The CS42418-CQZR/C1 operates by receiving analog audio signals through its input channels. These signals are then converted into digital format using high-resolution ADCs (Analog-to-Digital Converters). The digital audio data is processed and enhanced using on-chip digital filters, volume control, and mixing capabilities. Finally, the processed audio is converted back into analog format using high-performance DACs (Digital-to-Analog Converters) and sent out through the output channels.

Detailed Application Field Plans

The CS42418-CQZR/C1 is widely used in various applications that require high-quality audio conversion and processing. Some common application fields include:

1. Professional Audio Equipment: Mixing consoles, audio interfaces, studio monitors.
2. Consumer Electronics: High-end audio systems, home theaters, soundbars.
3. Automotive: In-car entertainment systems, head units, amplifiers.
4. Telecommunications: VoIP phones, conference systems, audio conferencing equipment.
5. Industrial Control Systems: Public address systems, audio distribution systems.

Detailed and Complete Alternative Models

1. CS4272-CZZR: Similar audio codec with 8 channels and additional features.
2. PCM1794A: High-performance audio DAC with 24-bit resolution and 8 channels.
3. AK4458VN: Audio DAC with 32-bit resolution and 4 channels.

These alternative models offer similar functionality and can be considered based on specific requirements and system compatibility.

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