一种可扩展式红外遥控装置的设计
Design of an Scalable Infrared Remote Control Device
张志鹏 1许文燕 1吴成玉 1孙雨茜 1刘佳 1吴智星1
作者信息
- 1. 广州南洋理工职业学院,广东 510900
- 折叠
摘要
阐述一种可扩展式红外遥控装置的设计.该设计基于HXD019-SOP8智能红外遥控芯片,采用l2C协议封装传输遥控码,通过38kHz载波实现多设备控制.设计中考虑稳定性、功耗、兼容性及抗干扰性,采用三级滤波、l2C隔离器等提升系统可靠性.
Abstract
This paper describes the design of an expandable infrared remote control device.This design is based on the HXD019-SOP8 intelligent infrared remote control chip,which uses the l2C protocol to package and transmit remote control codes,and achieves multi device control through a 38kHz carrier wave.The design considers stability,power consumption,compatibility,and anti-interference,and adopts three-level filtering,I2C isolators,etc.to enhance system reliability.
关键词
电路设计/红外遥控/HXD019-SOP8/l2C通讯/PCB板设计Key words
circuit design/infrared remote control/HXD019-SOP8/I2C communication/PCB board design引用本文复制引用
出版年
2024