EFR32BG1V132F256 Datasheet, PDF (35/94 Pages) Silicon Laboratories – ConfidentialEFR32BG1 Blue Gecko Bluetooth® Smart SoC CSP Family

EFR32BG1 Blue Gecko Bluetooth® Smart SoC CSP Family Data Sheet
Electrical Specifications
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Confidential ^{Upperlimitofinputpower RSSIMAX}
range over which RSSI reso-
lution is maintained
5
—
—
dBm
Lower limit of input power RSSI_MIN
range over which RSSI reso-
lution is maintained
—
—
-98
dBm
RSSI resolution
RSSI_RES
over RSSI_MIN to RSSI_MAX
—
0.25
—
dB
RSSI accuracy in the linear
region as defined by
802.15.4-2003
RSSI_LIN
—
±1
—
dB
Note:
1. Reference signal is defined as O-QPSK DSSS per 802.15.4, Frequency range = 2400-2483.5 MHz, Symbol rate = 62.5 ksym-
bols/s
2. Receive sensitivity on 802.15.4 channel 14 is -98 dBm
3. Reference sensitivity level is -85 dBm
4. Filter is characterized as a symmetric bandpass centered on the adjacent channel having a 3dB bandwidth of 4.6 MHz and stop-
band rejection better than 26 dB beyond 3.15 MHz from the adjacent carrier.
5. Due to low-IF frequency, there is some overlap of adjacent channel and image channel bands. Adjacent channel CW blocker
tests place the Interferer center frequency at the Desired frequency ±5 MHz on the channel raster, whereas the image rejection
test places the CW interferer near the image frequency of the Desired signal carrier, regardless of the channel raster.
4.1.9 Modem Features
Parameter
Receive Bandwidth
IF Frequency
Symbol
RX_Bandwidth
IF_Freq
Table 4.17. Modem Features
Test Condition
Min
Configurable range with 38.4 MHz
0.1
crystal
Configurable range with 38.4 MHz
150
crystal. Selected steps available.
Typ
Max
Unit
—
2530
kHz
—
1371
kHz
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