EFR32MG12 Datasheet, PDF (35/181 Pages) Silicon Laboratories – Health and Wellness

Parameter
Symbol
Current consumption in
I_TX
transmit mode (MCU in EM1
@ 38.4 MHz, peripheral
clocks disabled)
EFR32MG12 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet
Electrical Specifications
Test Condition
Min
F = 915 MHz, CW, 20 dBm
—
match, PAVDD connected directly
to external 3.3V supply
F = 915 MHz, CW, 14 dBm
—
match, PAVDD connected to
DCDC output
F = 868 MHz, CW, 20 dBm
—
match, PAVDD connected directly
to external 3.3V supply
F = 868 MHz, CW, 14 dBm
—
match, PAVDD connected to
DCDC output
F = 490 MHz, CW, 20 dBm
—
match, PAVDD connected directly
to external 3.3V supply
F = 433 MHz, CW, 10 dBm
—
match, PAVDD connected to
DCDC output
F = 433 MHz, CW, 14 dBm
—
match, PAVDD connected to
DCDC output
F = 315 MHz, CW, 14 dBm
—
match, PAVDD connected to
DCDC output
F = 169 MHz, CW, 20 dBm
—
match, PAVDD connected directly
to external 3.3V supply
F = 2.4 GHz, CW, 0 dBm output
—
power, Radio clock prescaled by 3
F = 2.4 GHz, CW, 0 dBm output
—
power, Radio clock prescaled by 1
F = 2.4 GHz, CW, 3 dBm output
—
power
F = 2.4 GHz, CW, 8 dBm output
—
power
F = 2.4 GHz, CW, 10.5 dBm out-
—
put power
F = 2.4 GHz, CW, 16.5 dBm out-
—
put power, PAVDD connected di-
rectly to external 3.3V supply
F = 2.4 GHz, CW, 19.5 dBm out-
—
put power, PAVDD connected di-
rectly to external 3.3V supply
Typ
Max
Unit
90.2
134.3
mA
36
42.5
mA
79.7
106.7
mA
35.3
41
mA
93.8
125.4
mA
20.3
24
mA
34
41.5
mA
33.5
42
mA
88.6
116.7
mA
8.5
—
mA
9.5
—
mA
16.5
—
mA
26
—
mA
34
—
mA
86
—
mA
131
—
mA
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