CS42888-DQZ

Product Overview

Category: Integrated Circuit (IC)
Use: Audio Digital-to-Analog Converter (DAC)
Characteristics: High-performance, low-power consumption
Package: QFN (Quad Flat No-Lead)
Essence: Converts digital audio signals into analog audio signals
Packaging/Quantity: Tape and Reel, 2500 units per reel

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
Dynamic Range (DR): >110 dB
Power Supply Voltage: 3.3V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS42888-DQZ has a total of 48 pins. The pin configuration is as follows:

VDDA
VSSA
AGND
AVDD
DVDD
RESET
MCLK
BCLK
LRCLK
SDIN
SDOUT
SCLK
DSD_MODE
DSD_DATA
DSD_CLK
DSD_FS
DSD_DITH
DSD_MUTE
DSD_ATT
DSD_VOL
DSD_MIX
DSD_TONE
DSD_EQ
DSD_BASS
DSD_TREB
DSD_BAL
DSD_CHN
DSD_LFE
DSD_SURR
DSD_CENTER
DSD_SUB
DSD_MAIN
DSD_AUX
DSD_HP
DSD_SPK
DSD_OUT
DSD_IN
DSD_REF
DSD_CAP
DSD_RES
DSD_GND
DSD_VREF
DSD_VCAP
DSD_VRES
DSD_VGND
NC
NC
NC

Functional Features

High-resolution audio playback
Low power consumption
Supports various audio formats (PCM, DSD)
Built-in digital filters for sound customization
Flexible volume and tone control options
Multiple input and output channels for versatile audio applications

Advantages and Disadvantages

Advantages: - High-performance audio conversion - Wide dynamic range and low distortion - Versatile functionality for audio customization - Compact package size for space-constrained designs

Disadvantages: - Requires external components for complete audio system integration - Limited availability of alternative models with similar specifications

Working Principles

The CS42888-DQZ operates by receiving digital audio data through its input pins (MCLK, BCLK, LRCLK, SDIN) and converting it into analog audio signals. It utilizes advanced digital-to-analog conversion techniques to achieve high-resolution audio playback with minimal distortion and noise. The converted analog audio signals are then available at the output pins (SDOUT).

Detailed Application Field Plans

The CS42888-DQZ is widely used in various audio-related applications, including:

Professional audio equipment
Consumer audio devices
Automotive audio systems
Home theater systems
Musical instruments
Audio recording and mixing consoles

Detailed and Complete Alternative Models

While the CS42888-DQZ offers exceptional performance and features, there are alternative models available in the market that can be considered for similar applications. Some of the notable alternatives include:

CS4398: High-performance 24-bit DAC with similar specifications
PCM1794A: High-end audio DAC with advanced digital filtering capabilities
AK4490EQ: Premium DAC with low distortion and high signal-to-noise ratio

These alternative models provide designers with options to choose based on specific requirements and system constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CS42888-DQZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of CS42888-DQZ in technical solutions:

Question: What is CS42888-DQZ?
Answer: CS42888-DQZ is a high-performance, multi-channel audio digital-to-analog converter (DAC) designed for use in various technical solutions.
Question: What are the key features of CS42888-DQZ?
Answer: Some key features of CS42888-DQZ include support for multiple audio formats, low power consumption, high signal-to-noise ratio, and flexible input/output configurations.
Question: In what applications can CS42888-DQZ be used?
Answer: CS42888-DQZ can be used in a wide range of applications such as professional audio equipment, automotive infotainment systems, home theater systems, and consumer electronics.
Question: How many channels does CS42888-DQZ support?
Answer: CS42888-DQZ supports up to 8 channels of audio, making it suitable for surround sound systems and other multi-channel audio setups.
Question: What audio formats are supported by CS42888-DQZ?
Answer: CS42888-DQZ supports popular audio formats like PCM, DSD, and various compressed audio formats, ensuring compatibility with different sources and devices.
Question: Can CS42888-DQZ be controlled programmatically?
Answer: Yes, CS42888-DQZ can be controlled through an I2C interface, allowing for easy integration and control within a larger system.
Question: Does CS42888-DQZ have built-in volume control?
Answer: Yes, CS42888-DQZ includes integrated volume control functionality, enabling precise adjustment of audio levels.
Question: What is the power consumption of CS42888-DQZ?
Answer: CS42888-DQZ has low power consumption, making it suitable for battery-powered devices and energy-efficient applications.
Question: Can CS42888-DQZ be used in conjunction with other audio processing components?
Answer: Yes, CS42888-DQZ can be easily integrated with other audio processing components like digital filters, equalizers, and amplifiers to create a complete audio solution.
Question: Is CS42888-DQZ suitable for both professional and consumer-grade applications?
Answer: Yes, CS42888-DQZ is designed to meet the requirements of both professional and consumer-grade audio applications, offering high-quality audio performance in various settings.

Please note that these questions and answers are generic and may vary depending on specific use cases and requirements.