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CYRF89235 Datasheet, PDF (37/45 Pages) Cypress Semiconductor – PRoC™ USB | |||
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CYRF89235
Electrical Specifications - RF Section (continued)
Symbol
Description
Min
RF VCO and PLL section
Fstep
L100k
L1M
dFX0
Channel (Step) size
SSB phase noise
Crystal oscillator frequency error â40
Typ
1
â75
â105
â
THOP
RF PLL settling time
â
100
THOP_AC
â
250
LDO voltage regulator section
VDO
Dropout voltage
â
0.17
Max Units Test Condition and Notes
â
MHz
â
dBc/Hz 100-kHz offset
â
dBc/Hz 1-MHz offset
+40
ppm Relative to 12-MHz crystal
reference frequency
150
µs Settle to within 30 kHz of final
value. AutoCAL off.
350
µs Settle to within 30 kHz of final
value. AutoCAL on.
0.3
V Measured during receive state
Document Number: 001-77748 Rev. *F
Page 37 of 45
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