•product name
at73c209
•product description
regulates power supplies from 1-cell alkaline battery and generates high-quality audio signals
•product application
power management and high quality audio circuitry on a single chip for portable music players.
•key features
-integrates power management and high-quality audio circuitry on a single chip;
-it has 2 linear regulators (ldo) and one very low input voltage and high-efficiency step up switching regulator (dc-dc) working down to 0.9v, thus particularly suited for 1 cell alkaline/nimh batteries;
-offers an audio-quality 16-bit stereo audio dac with headset driver and microphone preamplifier to interface with the recording stage of a mcu;
•customer benefits
-integrates 3-channel power supplies and a high-quality audio interface for music players;
-can be supplied with a 1-cell alkaline/nimh battery or usb port, with automatic switch, and manage all the rest of the system;
-minimize the bom by reducing the component count to only 3 ics: (mcu + memory + at73c209).
•end market
- interface for portable music players;
LINUX系统普及度不高的原因
气吹式与气吸式螺丝供给机究竟该如何选择?
fireflyAIO-3288C主板安装指导
业内人士回应华为鸿蒙系统“明年不兼容安卓”传闻
外媒记者获准赴现场近距离探访中国天眼
AT73C209
锤子科技最新手机采用旗舰级索尼IMX363传感器
一种网络大数据协作融合算法
不被AI取代的标准是什么?
远景维珍车队上演惊险冠军争夺战 以微弱差距收获亚军
简易高压发生器电路
首尔半导体向荷兰Rofianda B.V.植物照明供应自然光谱LEDs SunLike
使用MOVIFIT® FC启动电机/制动器
爱立信联合中国移动共同发布了面向5G网络的新产品和方案
30万果粉对苹果说不:强烈反对iPhone 7取消耳机接口
云安全主要受到了哪里的威胁
SMT贴片机抛料原因是什么
简述电池充电知识及注意事项
最热门千元机拆机对比 坚果Pro、魅蓝E2谁更出色?
华为今日推出旗舰手机Mate30系列,搭载全球首颗商用旗舰5G SoC