Power consumption

Specification

State

Using serial interface

VCC = 3.3 V (at room temperature)

Using USB direct mode

VCC = 3.3 V (at room temperature)

Peak transmit current Bluetooth disabled 550 mA 550 mA
Bluetooth enabled 610 mA 610 mA
Average connected mode current TX/RX @ 23 dBm 205 mA 220 mA

Active mode current

Idle/connected, listening

20 mA

35 mA

Power save mode current

 

20 µA

Not supported

Deep sleep current

 

10 µA

10 µA (USB direct mode must be disabled during sleep)