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CC2640R2F-Q1: CC2640R2F-Q1

Part Number: CC2640R2F-Q1
Other Parts Discussed in Thread: CC2640

TI工程师您好,CC2640的VDDR具有PWM和PFM两种工作模式,在负载电流是多大时会切换到PWM模式?同样,电流多大时会切换到PFM模式?

看起来PFM模式比PWM模式具有更换的负载瞬态响应。

此外,默认电源配置时,2640在什么情况下会从DCDC切换到LDO?看起来,2640在DCDC开路时会自动切换为LDO工作模式。

Thks!