遥控赛车解码芯片的ASIC设计  

ASIC for the Decoder of Remote Control Car

作　　者：潘达[1] 唐宁[1] 翟江辉[1] 

机构地区：[1]桂林电子工业学院,广西桂林541004

出　　处：《现代电子技术》2006年第3期83-86,共4页Modern Electronics Technique

摘　　要：提出了一种遥控赛车解码芯片的设计方阐述了芯片功能原理,对各模块的主要电路进行了设计、分析,其中给出了一些设计巧妙的电路结构,整个设计采用全原理图输入方式,最大程度地简化了电路,最后对整个方案进行了仿真。这种遥控赛车解码芯片可以完成对遥控电路接收端数字基带信号的解码,外围电路简单,大大简化了板级电路的复杂度、成本低,可靠性高。该芯片也适用于其他遥控玩具、防盗系统和电器遥控,应用广泛。整个方案在FPGA中通过了原型验证。The paper brings forward a scheme for the decoder of remote control car,expounds the principle,analyses the schematic circuit of every modules and gives many of crafty circuits. All of the designs using schematic make the circuits brief. In the end of the paper gives the simulated result. The decoder IC has low NRE costs and high credibility,it can decode the received base band signal well and make the peripheral circuit simple,the decoder IC can also widely used in other remote control toy,guard against theft system and electrical equipments remote control. This design is corroborated in FPGA.

关 键 词：ASIC 遥控 解码 数字电路 奇偶校验 锁存器 移位寄存器 

分 类 号：TP872.1[自动化与计算机技术—检测技术与自动化装置]