EFR32MG13 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet
Electrical Specifications
4.1.9.2 RF Receiver General Characteristics for 2.4 GHz Band
Unless otherwise indicated, typical conditions are: T = 25 °C, VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD.
RFVDD and PAVDD path is filtered using ferrites. Crystal frequency = 38.4 MHz. RF center frequency 2.45 GHz.
Table 4.13. RF Receiver General Characteristics for 2.4 GHz Band
Parameter
Symbol
FRANGE
SPURRX
Test Condition
Min
2400
—
Typ
—
Max
2483.5
—
Unit
MHz
dBm
dBm
dBm
RF tuning frequency range
Receive mode maximum
spurious emission
30 MHz to 1 GHz
1 GHz to 12 GHz
-57
—
-47
—
Max spurious emissions dur- SPURRX_FCC
ing active receive mode, per
FCC Part 15.109(a)
216 MHz to 960 MHz, Conducted
Measurement
—
-55.2
—
Above 960 MHz, Conducted
Measurement
—
—
-47.2
-24
—
—
dBm
dBm
Level above which
RFSENSE will trigger1
RFSENSETRIG
CW at 2.45 GHz
Level below which
RFSENSE will not trigger1
RFSENSETHRES CW at 2.45 GHz
—
-50
—
dBm
1% PER sensitivity
SENS2GFSK
2 Mbps 2GFSK signal
250 kbps 2GFSK signal
—
—
-89.6
—
—
dBm
dBm
-100.7
Note:
1. RFSENSE performance is only valid from 0 to 85 °C. RFSENSE should be disabled outside this temperature range.
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