Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
NUVOTON(新唐) NAU88C22YG
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- NUVOTON NAU88C22YG
- Type
- NUVOTON
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NUVOTON
- Electronic Component
- NAU88C22YG
- Electronic Component
- 1
- Package
- QFN-32-EP(5x5)
- Type
- Decoder
- Electronic Component
- Audio Interface IC
- Electronic Component
- 0.095g
- Electronic Component
- 1
- Sampling
- 8kHz~192kHz
- Features
- Built-in; Audio
- Electronic Component
- BM0224608732
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2.5V~3.6V
- Interface Type
- I2S
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NAU88C22YG 产品概述
1. 产品简介
NAU88C22YG 是由新唐(Nuvoton)公司推出的一款高性能音频接口芯片，专为需要高质量音频处理的应用设计。该芯片具备24位分辨率、卓越的信噪比（ADC 90dB/DAC 94dB），以及广泛的工作温度范围（-40°C ~ 85°C），使其成为嵌入式音频系统和消费电子产品的理想选择。
2. 主要特点
工作温度范围：NAU88C22YG 可在 -40°C 到 85°C 的温度下稳定运行，使得其在严苛环境下的可靠性大大增强，适用于汽车、工业控制等高要求场合。
高精度音频处理：该芯片支持24位音频数据的处理，提供更广泛的动态范围和清晰度，使音频播放效果更为生动。
信噪比：在ADC和DAC方面，NAU88C22YG 分别提供90dB和94dB的信噪比，确保在音频信号采集和输出时，背景噪声对音频质量的干扰降到最低。
电源电压：该芯片支持数字供电电压范围为1.65V到3.6V，且模拟供电电压范围在2.5V到3.6V之间，可以兼容多种电源设计，适应不同系统的需求。
接口设计：NAU88C22YG 提供I²S和PCM数据接口，广泛兼容各种数字音频接口标准。这使得它能够与多种数字信号处理器和微控制器无缝集成，方便开发者的系统设计。
封装形式：32-QFN（5x5）表面贴装型封装，具有较小的占板面积，适合高密度的PCB设计。
3. 应用场景
NAU88C22YG 在许多音频相关的应用领域都有广泛的应用，如：
- 便携式音频设备：如MP3播放器、蓝牙音响等，每个设备都需要高质量的音频解码与输出能力。
- 汽车音响系统：高精度的音频处理能力使其在车载音响系统中扮演关键角色，提升车内音质，满足用户对音频体验的需求。
- 工业自动化：在工业环境中，可靠的音频通信在设备监控和安全警报中必不可少。
- 智能家居：在智能音箱和家庭自动化系统中，音频设备的无缝连接和高质量输出都是提升用户体验的重要因素。
4. 设计与开发优势
NAU88C22YG 提供良好的设计灵活性和易用性。由于其多种接口和电源选择，设计工程师能够更加便捷地将该芯片集成到现有系统中，减少开发周期，加快产品上市时间。此外，凭借其高性能音频处理能力，NAU88C22YG 能够帮助开发者满足市场对高品质音频设备日益增长的需求。
5. 结论
综合上述特性与优势，NAU88C22YG 显示出了在音频领域的强大潜力和应用灵活性。无论是在消费者电子产品还是在工业应用中，它都具备极高的适应性和性能表现，成为电子产品开发中的一款理想音频解决方案。随着音频技术的不断进步，未来针对该芯片的应用场景和技术也将持续扩展，为用户带来更加优质的音频体验。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
