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CC3200Launchxl和CC3200AudioBoosterPad组合供电问题

user5291030
Intellectual 270 points
Other Parts Discussed in Thread: CC3200AUDBOOST, CC3200-LAUNCHXL, CC3200

CC3200Launchxl和CC3200AudioBoosterPack组合供电问题：

1.若通过PC机的USB供电，直接给CC3200Launchx板子供电，而CC3200AudioBoosterPack板子从CC3200Launchx板子引电，可否？

2.若电池供电，可否直接用一节锂电池(3.7V供电）？

3. .若电池供电，2*AA电池供电，即是3V供电吗？系统板不是要工作在3.3V电压吗？