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EFR32BG1V132F256 Datasheet, PDF (27/94 Pages) Silicon Laboratories – ConfidentialEFR32BG1 Blue Gecko Bluetooth® Smart SoC CSP Family
EFR32BG1 Blue Gecko Bluetooth® Smart SoC CSP Family Data Sheet
Electrical Specifications
4.1.8.3 RF Transmitter Characteristics for Bluetooth Smart in the 2.4 GHz Band
Confidential Unless otherwise indicated, typical conditions are: TOP = 25 °C,VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD.
RFVDD and PAVDD path is filtered using ferrites. Crystal frequency=38.4MHz. RF center frequency 2.44 GHz. Test circuit according to
Figure 5.2 EFR32BG1 Typical Application Circuit: Configuration with DC-DC converter (PAVDD from VDCDC) on page 64 and Fig-
ure 5.4 Typical 2.4 GHz RF impedance-matching network circuits on page 65.
Table 4.13. RF Transmitter Characteristics for Bluetooth Smart in the 2.4GHz Band
Parameter
Transmit 6dB bandwidth
Power spectral density limit
Symbol
TXBW
PSDLIMIT
Test Condition
Min
—
Per FCC part 15.247 at 10 dBm
—
Per FCC part 15.247 at 20 dBm
—
Per ETSI 300.328 at 10 dBm/1
—
MHz
Occupied channel bandwidth OCPETSI328
99% BW at highest and lowest
—
per ETSI EN300.328
channels in band
In-band spurious emissions SPURINB
At ±2 MHz
—
at 10 dBm, with allowed ex-
ceptions1
At ±3 MHz
—
In-band spurious emissions
At ±2 MHz
—
at 20 dBm, with allowed ex-
ceptions1 2
At ±3 MHz
—
Emissions of harmonics out- SPURHRM_FCC 2nd,3rd, 5, 6, 8, 9,10 harmonics;
—
of-band, per FCC part
continuous transmission of modu-
15.247
lated carrier
Spurious emissions out-of- SPUROOB_FCC Above 2.483 GHz or below 2.4
—
band, per FCC part 15.247,
GHz; continuous transmission of
excluding harmonics cap-
modulated carrier3
tured in SPURHARM,FCC. Re-
stricted Bands
Spurious emissions out-of-
band, per FCC part 15.247,
excluding harmonics cap-
tured in SPURHARM,FCC.
Non Restricted Bands
Above 2.483 GHz or below 2.4
—
GHz; continuous transmission of
modulated carrier
Spurious emissions out-of- SPURETSI328 [2400-BW to 2400] MHz, [2483.5
—
band; per ETSI 300.328
to 2483.5+BW] MHz
[2400-2BW to 2400-BW] MHz,
—
[2483.5+BW to 2483.5+2BW]
Typ
740
-6.5
-2.6
10
1.1
-39.8
-42.1
—
—
-47
-47
-26
-16
-26
Max
Unit
—
kHz
—
dBm/
3kHz
—
dBm/
3kHz
—
dBm
—
MHz
—
dBm
—
dBm
-20
dBm
-30
dBm
—
dBm
—
dBm
—
dBc
—
dBm
—
dBm
MHz per ETSI 300.328
Spurious emissions per ETSI SPURETSI440
EN300.440
47-74 MHz,87.5-108 MHz,
174-230 MHz, 470-862 MHz
—
-60
—
dBm
25-1000 MHz
—
-42
—
dBm
1-12 GHz
—
-36
—
dBm
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