EFR32BG1 Datasheet, PDF (27/163 Pages) Silicon Laboratories – Home and Building Automation

EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet
Electrical Specifications
4.1.5.2 Current Consumption 3.3 V using DC-DC Converter
Unless otherwise indicated, typical conditions are: VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD = 1.8 V DC-DC
output. T_OP = 25 °C. Minimum and maximum values in this table represent the worst conditions across supply voltage and process
variation at T_OP = 25 °C. See Figure 5.2 EFR32BG1 Typical Application Circuit: Configuration with DC-DC converter (PAVDD from
VDCDC) on page 98.
Table 4.6. Current Consumption 3.3V with DC-DC
Parameter
Symbol
Current consumption in EM0
Active mode with all periph-
erals disabled, DCDC in Low
Noise DCM mode¹.
I_ACTIVE
Current consumption in EM0
Active mode with all periph-
erals disabled, DCDC in Low
Noise CCM mode³.
Current consumption in EM1 I_EM1
Sleep mode with all peripher-
als disabled, DCDC in Low
Noise DCM mode¹.
Current consumption in EM1
Sleep mode with all peripher-
als disabled, DCDC in Low
Noise CCM mode³.
Current consumption in EM2 I_EM2
Deep Sleep mode. DCDC in
Low Power mode⁴.
Current consumption in EM3 I_EM3
Stop mode
Current consumption in
I_EM4
EM4H Hibernate mode
Test Condition
Min
38.4 MHz crystal, CPU running
—
while loop from flash²
38 MHz HFRCO, CPU running
—
Prime from flash
38 MHz HFRCO, CPU running
—
while loop from flash
38 MHz HFRCO, CPU running
—
CoreMark from flash
26 MHz HFRCO, CPU running
—
while loop from flash
38.4 MHz crystal, CPU running
—
while loop from flash²
38 MHz HFRCO, CPU running
—
Prime from flash
38 MHz HFRCO, CPU running
—
while loop from flash
38 MHz HFRCO, CPU running
—
CoreMark from flash
26 MHz HFRCO, CPU running
—
while loop from flash
38.4 MHz crystal²
—
38 MHz HFRCO
—
26 MHz HFRCO
—
38.4 MHz crystal²
—
38 MHz HFRCO
—
26 MHz HFRCO
—
Full RAM retention and RTCC
—
running from LFXO
4 kB RAM retention and RTCC
—
running from LFRCO
Full RAM retention and CRYO-
—
TIMER running from ULFRCO
128 byte RAM retention, RTCC
—
running from LFXO
128 byte RAM retention, CRYO-
—
TIMER running from ULFRCO
128 byte RAM retention, no RTCC
—
Typ
88
63
71
78
76
98
75
81
88
94
49
32
38
61
45
58
1.4
1.4
1.1
0.86
0.58
0.58
Max
Unit
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA/MHz
—
μA
—
μA
—
μA
—
μA
—
μA
—
μA
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