EFR32FG12P432F Datasheet, PDF (39/183 Pages) Silicon Laboratories – EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet

EFR32FG12 Flex Gecko Proprietary Protocol 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
Test Condition
Min
Typ
Max
RF tuning frequency range F_RANGE
2400
—
2483.5
Receive mode maximum
spurious emission
SPUR_RX
30 MHz to 1 GHz
1 GHz to 12 GHz
—
-57
—
—
-47
—
Max spurious emissions dur- SPUR_{RX_FCC} 216 MHz to 960 MHz, Conducted
—
-55.2
—
ing active receive mode, per
Measurement
FCC Part 15.109(a)
Above 960 MHz, Conducted
—
-47.2
—
Measurement
Level above which
RFSENSE will trigger¹
RFSENSE_TRIG CW at 2.45 GHz
—
-24
—
Level below which
RFSENSE will not trigger¹
RFSENSE_THRES CW at 2.45 GHz
—
-50
—
1% PER sensitivity
SENS_2GFSK
2 Mbps 2GFSK signal
250 kbps 2GFSK signal
—
-89.6
—
—
-100.7
—
Note:
1. RFSENSE performance is only valid from 0 to 85 °C. RFSENSE should be disabled outside this temperature range.
Unit
MHz
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
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