Jun 04, 2020
09:19 PM
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Jun 04, 2020
09:19 PM
CYD3175PD做一个A口,CSP做A的地 还是GND 做地。CSP和GND之间需要串电阻吗?
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Jun 05, 2020
12:19 AM
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Jun 05, 2020
12:19 AM
CCG3PA 的OCP功能和与电流相关的功能依赖CSP和GND这个地回路上的回路电流检测。如果设计上需要这个功能,CSP和GND之间要接Rsense =5 mOhm。 GND要是近端地,CSP是远端地。参考CY4532上的设计。
https://www.cypress.com/documentation/development-kitsboards/cy4532-ez-pd-ccg3pa-evaluation-kit
Best Regards,
Lisa
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Jun 05, 2020
12:19 AM
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Jun 05, 2020
12:19 AM
CCG3PA 的OCP功能和与电流相关的功能依赖CSP和GND这个地回路上的回路电流检测。如果设计上需要这个功能,CSP和GND之间要接Rsense =5 mOhm。 GND要是近端地,CSP是远端地。参考CY4532上的设计。
https://www.cypress.com/documentation/development-kitsboards/cy4532-ez-pd-ccg3pa-evaluation-kit
Best Regards,
Lisa