
4.1.6 Brown Out Detector
For the table below, see
Figure 3.2 Power Supply Configuration on page 9
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
Symbol
Test Condition
Min
Typ
Max
Unit
AVDD BOD threshold
V
AVDDBOD
AVDD rising
—
—
1.85
V
AVDD falling
1.62
—
—
V
AVDD BOD hysteresis
V
AVDDBOD_HYST
—
21
—
mV
AVDD response time
t
AVDDBOD_DELAY
Supply drops at 0.1V/μs rate
—
2.4
—
μs
EM4 BOD threshold
V
EM4DBOD
AVDD rising
—
—
1.7
V
AVDD falling
1.45
—
—
V
EM4 BOD hysteresis
V
EM4BOD_HYST
—
46
—
mV
EM4 response time
t
EM4BOD_DELAY
Supply drops at 0.1V/μs rate
—
300
—
μs
4.1.7 Frequency Synthesizer Characteristics
Table 4.10. Frequency Synthesizer Characteristics
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
RF Synthesizer Frequency
range
F
RANGE_2400
2.4 GHz frequency range
2400
—
2483.5
MHz
LO tuning frequency resolu-
tion with 38.4 MHz crystal
F
RES_2400
2400 - 2483.5 MHz
—
—
73
Hz
Maximum frequency devia-
tion with 38.4 MHz crystal
ΔF
MAX_2400
—
—
1677
kHz
BGM11S Blue Gecko
Bluetooth
®
SiP Module Data Sheet
Electrical Specifications
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