摘要
复杂电路系统有多种高性能芯片采用低电压多电平分散供电,对各种分散电源有严格的上电时序要求和电压精度要求,利用可编程逻辑器件实现电源上电顺序控制和电源电压精度监测,保障芯片工作的稳定性和安全性。
Various high-peformance devices with distributed power supplies of low-voltage and multilevel are in complex electrical system.So tight power-on sequence and high accuracy voltage are required for these distributed power supplies.The sequential control of power-on power supply and voltage accuracy monitoring based on CPLD can guaranteed the stability and security of devices running.
作者
冯景
张繁
FENG Jing;ZHANG Fan(YIJIAHE technology Co.,Ltd)
出处
《中国集成电路》
2020年第12期69-72,共4页
China lntegrated Circuit
