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EMB1499Q的VSENSE_LS参考地问题

user4125992
Prodigy 10 points
Other Parts Discussed in Thread: EMB1499Q

请教一下大家，EMB1499Q双向DC/DC Controller Primary side的驱动（GATE_LS、PWM_CLAMP）脚和电流检测（VSENSE_LS）脚的参考地是在哪一个上？

1、GATE_LS、PWM_CLAMP、VSENSE_LS都是在GNDP上？

2、GATE_LS、PWM_CLAMP脚的参考地在是GNDP，而VSENSE_LS是GNDA？