WMSIC Electronic Components

NUVOTON NAU88C10YG

ModelNAU88C10YG
PackageQFN-20(4x4)
BrandNUVOTON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
NUVOTON NAU88C10YG
Type
NUVOTON
Minimum package
4000 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NUVOTON
Electronic Component
NAU88C10YG
Electronic Component
1
Package
QFN-20(4x4)
Type
Decoder
Electronic Component
Audio Interface IC
Electronic Component
0.07g
Electronic Component
1
Sampling
8kHz~48kHz
Features
Built-in
Electronic Component
BM0230015275
Operating Temperature
40℃~+85℃
Operating Voltage
1.71V~3.6V;2.5V~3.6V
Interface Type
I2S; I2C; PCM
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.

NAU88C10YG 产品概述

一、产品概述

NAU88C10YG 为 NUVOTON(新唐)系列的音频编解码器(Codec)器件,采用 QFN-20 (4x4 mm) 小尺寸封装,适合便携和空间受限的电子产品。其工作温度范围为 -40℃ 到 +85℃,支持 8 kHz 至 48 kHz 的采样率,提供 I2S 音频数据接口和 I2C 控制总线,电源工作电压覆盖常见的低压领域(1.71 V ~ 3.6 V 与 2.5 V ~ 3.6 V),可满足多种嵌入式音频系统的基本需求。

二、主要技术参数

  • 类型:音频编解码器(Codec)
  • 品牌:NUVOTON(新唐)
  • 封装:QFN-20(4 x 4 mm)
  • 工作温度:-40℃ ~ +85℃
  • 采样率:8 kHz ~ 48 kHz(常见语音与音乐应用覆盖)
  • 数字接口:I2S(音频数据);I2C(寄存器配置/控制)
  • 工作电压:1.71 V ~ 3.6 V;2.5 V ~ 3.6 V(请参照具体片上电源域)

(注:以上参数基于您提供的基础信息,具体性能指标如动态范围、失真度、通道数等请以厂方数据手册为准。)

三、功能与适用场景

作为一颗编解码器,NAU88C10YG 主要用于模数/数模转换与数字音频链路对接。适合的应用场景包括但不限于:

  • 嵌入式语音处理设备(语音识别前端、语音交互终端)
  • 智能家居音频外围(门铃、对讲、智能音箱子模块)
  • 便携式多媒体设备(便携式播放器、低功耗录音设备) 其支持的采样率范围与低压供电特性使其能在低功耗与兼容性要求较高的产品中发挥作用。

四、设计要点与注意事项

  • 电源布局:不同电源域(数字/模拟)需分别退耦,使用低 ESR 电容于器件近旁以降低噪声。留意器件支持的最低/最高供电电压范围。
  • 时钟管理:稳定的系统时钟(MCLK/PLL)对于保证 8–48 kHz 采样率准确性至关重要;若使用外部时钟源,应关注相位噪声与抖动对音质的影响。
  • I2C 与 I2S 接口:I2C 用于寄存器配置,建议上拉电阻选择与主机电压兼容;I2S 时序需与主控(主/从模式)保持一致,并注意位宽与帧格式匹配。
  • PCB 布线:模拟输入/输出线尽量短且远离高速数字线,地分区与回流路径需合理规划,以降低地噪。

五、验证与调试建议

  • 首先在评估板或最小系统上验证电源和时钟稳定性,确认 I2C 能正常访问寄存器。
  • 验证常用采样率(8k/16k/44.1k/48k)下的音频采集与播放链路,测量基线噪声、信噪比(SNR)、总谐波失真(THD+N)等关键指标。
  • 在系统级测试中关注延迟、溢出/欠载情况与多通道同步性(若系统存在多 Codec 时)。

六、采购与封装信息

NAU88C10YG 封装为 QFN-20(4 x 4 mm),适合自动贴装与回流焊工艺。选型时请核对正规渠道的型号描述与器件批号,并参考最新版数据手册获取准确的引脚定义和封装图。

七、总结

NAU88C10YG 是一款面向低功耗嵌入式音频应用的编解码器,具有宽温范围、小尺寸封装以及常见的 I2S / I2C 接口,适用于语音与一般音乐播放/采集场景。最终系统性能还需通过厂方数据手册与实际测试来确认,建议在设计初期与样片评估阶段完成关键电源、时钟与接口适配验证。

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