CS4365-DQZ

Product Overview

Category

CS4365-DQZ belongs to the category of audio digital-to-analog converters (DACs).

Use

The CS4365-DQZ is primarily used in audio systems to convert digital audio signals into analog signals for playback through speakers or headphones.

Characteristics

• High-resolution audio conversion
• Low distortion and noise levels
• Wide dynamic range
• Support for various audio formats
• Compact package size

Package

The CS4365-DQZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the CS4365-DQZ lies in its ability to accurately convert digital audio signals into high-quality analog signals, ensuring faithful reproduction of sound.

Packaging/Quantity

The CS4365-DQZ is typically packaged in reels containing a quantity of 250 units.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >110 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDIN: Serial data input
4. SCLK: Serial clock input
5. LRCK: Left/right channel select
6. MUTE: Mute control input
7. VCOM: Common-mode voltage output
8. VOUTL: Analog left channel output
9. VOUTR: Analog right channel output

Functional Features

• High-resolution audio conversion with low distortion and noise levels
• Support for multiple audio formats, including PCM and DSD
• Integrated mute control for seamless audio playback control
• On-chip common-mode voltage output for simplified circuit design

Advantages and Disadvantages

Advantages

• High-quality audio conversion with accurate reproduction
• Wide dynamic range for enhanced audio fidelity
• Compact package size for space-constrained applications
• Support for various audio formats ensures compatibility

Disadvantages

• Requires external components for complete audio system integration
• Limited operating temperature range may restrict certain applications

Working Principles

The CS4365-DQZ utilizes advanced digital signal processing techniques to convert digital audio signals into analog form. It employs a multi-bit delta-sigma architecture, which enables high-resolution audio conversion with low distortion and noise levels. The device also incorporates integrated circuits for channel selection, mute control, and common-mode voltage output.

Detailed Application Field Plans

The CS4365-DQZ finds extensive application in the following fields:

1. Professional audio equipment
2. Consumer audio systems
3. Automotive audio systems
4. Home theater systems
5. Portable audio devices

Detailed and Complete Alternative Models

1. CS4398: Similar audio DAC with higher resolution and sampling rate capabilities.
2. PCM1794A: High-performance audio DAC with advanced features and superior specifications.
3. AK4490EQ: Premium-grade audio DAC known for its exceptional sound quality and versatility.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

In conclusion, the CS4365-DQZ is a high-quality audio digital-to-analog converter that offers accurate and faithful audio reproduction. With its compact size, wide dynamic range, and support for various audio formats, it is suitable for a range of applications in professional and consumer audio systems. While it has certain limitations, such as external component requirements and limited operating temperature range, the CS4365-DQZ remains a reliable choice for audio conversion needs.