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带ACMP的上下序列仪
带ACMP的上下序列仪
Timing Functions Technique
Power sequencers are used to power up and shut down external devices with specified time intervals in between steps. They can be used when multiple semiconductor devices with different power supply voltages are together on one board, or when multiple pieces of equipment are connected.
必要的组成部分
- 任何GreenPak.
- 六个电阻
格林帕克Diagram
设计步骤
- Configure input pins for the EN and voltage monitoring.
- Configure output pins to sequence system.
- 对ACMPS的电源，将POR连接到PWR UP.并配置IN-source of each with the desired voltage threshold levels.
- 使用所需的延迟时间配置DLYS。
- 使用正确的逻辑功能配置LUT。
Resources
GreenPak设计师文件
- 带ACMPS GP的上下序列仪（5.45 kB）