SLWSTK6020A Datasheet, PDF (24/102 Pages) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet

4.1.7 Brown Out Detector
EFR32BG1 Blue Gecko Bluetooth® Smart SoCFamily Data Sheet
Electrical Specifications
Table 4.10. Brown Out Detector
Parameter
DVDDBOD threshold
DVDD BOD hysteresis
DVDD response time
AVDD BOD threshold
AVDD BOD hysteresis
AVDD response time
EM4 BOD threshold
EM4 BOD hysteresis
EM4 response time
Symbol
Test Condition
V_DVDDBOD
DVDD rising
DVDD falling
V_{DVDDBOD_HYST}
t_{DVDDBOD_DELAY} Supply drops at 0.1V/μs rate
V_AVDDBOD
AVDD rising
AVDD falling
V_{AVDDBOD_HYST}
t_{AVDDBOD_DELAY} Supply drops at 0.1V/μs rate
V_EM4DBOD
AVDD rising
AVDD falling
V_{EM4BOD_HYST}
t_{EM4BOD_DELAY} Supply drops at 0.1V/μs rate
Min
Typ
Max
Unit
—
—
TBD
V
TBD
—
—
V
—
24
—
mV
—
2.4
—
μs
—
—
1.85
V
TBD
—
—
V
—
21
—
mV
—
2.4
—
μs
—
—
TBD
V
TBD
—
—
V
—
46
—
mV
—
300
—
μs
4.1.8 Frequency Synthesizer Characteristics
Table 4.11. Frequency Synthesizer Characteristics
Parameter
Symbol
RF Synthesizer Frequency
range
F_{RANGE_2400}
LO tuning frequency resolu- F_{RES_2400}
tion with 38.4 MHz crystal
Maximum frequency devia- ΔF_{MAX_2400}
tion with 38.4 MHz crystal
Test Condition
2.4 GHz frequency range
2400 - 2483.5 MHz
Min
2400
—
—
Typ
Max
Unit
—
2483.5
MHz
—
73
Hz
—
1677
kHz
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