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SI4455-C2A-GMR Datasheet, PDF (5/39 Pages) Silicon Laboratories – EASY-TO-USE, LOW-CURRENT OOK/(G)FSK SUB-GHZ TRANSCEIVER, TRANSMITTER, AND RECEIVER | |||
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Si4x55-C
Table 2. Synthesizer AC Electrical Characteristics
Parameter
Synthesizer Frequency
Range
Symbol
FSYN
Test Condition
Min Typ Max Unit
284 â 350 MHz
350 â 525 MHz
850 â 960 MHz
Synthesizer Frequency
Resolution
Phase Noise
FRES-960
FRES-525
FRES-420
FRES-350
Lf(fm)
850â960 MHz
420â525 MHz
350â420 MHz
283â350 MHz
DF = 10 kHz, 915 MHz
â 114.4 â Hz
â 57.2 â Hz
â 45.6 â Hz
â 38.1 â Hz
â 100 â dBc/Hz
DF = 10 kHz, 915 MHz
â 102.1 â dBc/Hz
DF = 10 kHz, 915 MHz
â 123.5 â dBc/Hz
DF = 10 kHz, 915 MHz
â 136.6 â dBc/Hz
Note: All minimum and maximum values are guaranteed across the recommended operating conditions of supply voltage and
from â40 to +85 °C unless otherwise stated. All typical values apply at VDD = 3.3 V and 25 °C unless otherwise stated.
Rev 1.0
5
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