RH7901/RH7902_SPEC 湖南融和微电子有限公司 RH7901/7902_SPEC_Ver1.3 1/9页 3/29/2015 USB 充电协议端口控制器 RH7901/RH7902 规格书 Revision 1.3 2015-3-29 RH7901/RH7902_SPEC 湖南融和微电子有限公司 RH7901/7902_SPEC_Ver1.3 2/9页 3/29/2015 目 录 1. 简介 .............................................................................................................................................. 3 2. 特性 .............................................................................................................................................. 3 3. 封装引脚示意图 ............................................................................................................................. 3 4. 定购信息 ....................................................................................................................................... 4 5. 功能描述 ....................................................................................................................................... 5 5.1 USB协议支持 ......................................................................................................................... 5 5.2 Div ider模式设定...................................................................................................................... 5 6. 应用电路图 .................................................................................................................................... 6 7. 电气参数 ....................................................................................................................................... 7 7.1 最大绝对额定值 ...................................................................................................................... 7 7.2 DC/AC特性 ............................................................................................................................. 7 8. 封装信息 ........................................................................
