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SI4463 Datasheet, PDF (5/53 Pages) Silicon Laboratories – HIGH-PERFORMANCE | |||
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Si4463/61/60-C
Table 2. Synthesizer AC Electrical Characteristics
Parameter
Synthesizer Frequency
Range
Symbol
FSYN
Test Condition
Min Typ Max Unit
850 â 1050 MHz
350 â 525 MHz
284 â 350 MHz
142 â 175 MHz
Synthesizer Frequency
Resolution
FRES-960
FRES-525
850â1050 MHz
420â525 MHz
â 28.6 â
Hz
â 14.3 â
Hz
FRES-420
350â420 MHz
â 11.4 â
Hz
FRES-350
283â350 MHz
â 9.5 â
Hz
FRES-175
142â175 MHz
â 4.7 â
Hz
Synthesizer Settling Time
tLOCK Measured from exiting Ready mode with â
50
â
µs
XOSC running to any frequency.
Including VCO Calibration.
Phase Noise
Lï¦(fM)
ïF = 10 kHz, 169 MHz, High Perf Mode â
ïF = 100 kHz, 169 MHz, High Perf Mode â
â117 â108 dBc/Hz
â120 â115 dBc/Hz
ïF = 1 MHz, 169 MHz, High Perf Mode â â138 â135 dBc/Hz
ïF = 10 MHz, 169 MHz, High Perf Mode â â148 â143 dBc/Hz
ïF = 10 kHz, 915 MHz, High Perf Mode â â102 â94 dBc/Hz
ïF = 100 kHz, 915 MHz, High Perf Mode â â105 â97 dBc/Hz
ïF = 1 MHz, 915 MHz, High Perf Mode â â125 â122 dBc/Hz
ïF = 10 MHz, 915 MHz, High Perf Mode â â138 â135 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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