EFR32BG1 Datasheet, PDF (33/163 Pages) Silicon Laboratories – Home and Building Automation

4.1.8 Frequency Synthesizer Characteristics
EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet
Electrical Specifications
Table 4.11. Frequency Synthesizer Characteristics
Parameter
Symbol
RF Synthesizer Frequency
range
F_{RANGE_2400}
LO tuning frequency range F_{RANGE_900}
F_{RANGE_433}
F_{RANGE_315}
F_{RANGE_169}
LO tuning frequency resolu-
tion with 38.4 MHz crystal
F_{RES_2400}
F_{RES_900}
F_{RES_433}
F_{RES_315}
F_{RES_169}
Frequency deviation resolu-
tion with 38.4 MHz crystal
ΔF_{RES_2400}
ΔF_{RES_900}
ΔF_{RES_433}
ΔF_{RES_315}
ΔF_{RES_169}
Maximum frequency devia-
tion with 38.4 MHz crystal
ΔF_{MAX_2400}
ΔF_{MAX_900}
ΔF_{MAX_433}
ΔF_{MAX_315}
ΔF_{MAX_169}
Test Condition
2.4 GHz frequency range
Sub GHz frequency range
2400 - 2483.5 MHz
779 - 956 MHz
390 - 574 MHz
195 - 358 MHz
110 - 191 MHz
2400 - 2483.5 MHz
779 - 956 MHz
390 - 574 MHz
195 - 358 MHz
110 - 191 MHz
2400 - 2483.5 MHz
779 - 956 MHz
390 - 574 MHz
195 - 358 MHz
110 - 191 MHz
Min
2400
779
390
195
110
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
Max
Unit
—
2483.5
MHz
—
956
MHz
—
574
MHz
—
358
MHz
—
191
MHz
—
73
Hz
—
24
Hz
—
12.2
Hz
—
7.3
Hz
—
4.6
Hz
—
73
Hz
—
24
Hz
—
12.2
Hz
—
7.3
Hz
—
4.6
Hz
—
1677
kHz
—
559
kHz
—
280
kHz
—
167
kHz
—
105
kHz
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