Data Sheet

Bluegiga – A Silicon Labs Company 33
10.4 Power consumption
Operation state
Current
Unit
Description
CPU active
14
mA
CPU active
RF idle
Power state 1 - RF idle
6.7
mA
CPU idle
RF idle
Power state 2 - RF idle
92
µA
CPU sleep
RF idle
Reset state
6-13
mA
Reset-signal held low
Continuous transmission - BDR
92
mA
+12dBm, CPU active
Continuous transmission - EDR
85
mA
+12dBm, CPU active
Table 11 Typical power consumption of different operating states
Operation state
Current
Unit
Description
Idle, not visible, not connectable
6.0
mA
Idle, visible, connectable
6.7
mA
Inquiry
38.7
mA
Connected, no data
11.1
mA
Connected, no data, sniff 1s
6.6
mA
Connected, continuous data
15.8
mA
115.2kbps over BGAPI
Connected, continuous data, 1s
sniff
7.2
mA
115.2kbps over BGAPI
Table 12 Typical power consumption, Classic Bluetooth (Master mode, CPU sleep disabled)
Operation state
Current
Unit
Description
Idle, visible, connectable
800
µA
Inquiry
33
mA
Connected, no data
5.1
mA
Connected, no data, sniff 1s
520
µA