SLWSTK6101B Datasheet, PDF (21/84 Pages) Silicon Laboratories – BGM113 Blue Gecko Bluetooth ® Module Data Sheet

BGM113 Blue Gecko Bluetooth ^® Module Data Sheet
Electrical Specifications
4.1.6 Brown Out Detector
For the table below, see Figure 3.2 Power Supply Configuration on page 5 on page 5 to see the relation between the modules external
VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
Table 4.9. Brown Out Detector
Parameter
AVDD BOD threshold
AVDD BOD hysteresis
AVDD response time
EM4 BOD threshold
EM4 BOD hysteresis
EM4 response time
Symbol
Test Condition
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
—
—
1.85
V
1.62
—
—
V
—
21
—
mV
—
2.4
—
μs
—
—
1.7
V
1.45
—
—
V
—
46
—
mV
—
300
—
μs
4.1.7 Frequency Synthesizer Characteristics
Table 4.10. 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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