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EFR32BG12 Datasheet, PDF (40/181 Pages) – | |||
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EFR32BG12 Blue Gecko Bluetooth ®Low Energy 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 FRANGE
2400
â
2483.5
Receive mode maximum
spurious emission
SPURRX
30 MHz to 1 GHz
1 GHz to 12 GHz
â
-57
â
â
-47
â
Max spurious emissions dur- SPURRX_FCC 216 MHz to 960 MHz, Conducted
â
-55.2
â
ing active receive mode, per
Measurement
FCC Part 15.109(a)
Above 960 MHz, Conducted
â
-47.2
â
Measurement
Level above which
RFSENSE will trigger1
RFSENSETRIG CW at 2.45 GHz
â
-24
â
Level below which
RFSENSE will not trigger1
RFSENSETHRES CW at 2.45 GHz
â
-50
â
1% PER sensitivity
SENS2GFSK
2 Mbps 2GFSK signal
250 kbps 2GFSK signal
â
-89.6
â
â
-100.7
â
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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