FRACTIONAL N SYNTHESIZER
AnyClockTM SY87729L AnyClockTM
SY87729L
FEATURES
Fractional synthesizer from 10MHz to 365MHz from a single 27MHz reference oscillator Generates exactly the correct frequency for common transport protocol...
Description
3.3V AnyClock (10MHz to 365MHz) FRACTIONAL N SYNTHESIZER
...IGURE 2A.
INPUT FORMATS
AIN Fractional Two's Complement 11 10 9 -20 2-1 2-2
(Sign)
BIN
210 2-9 2-10 2-11
11 10 9 -20 2-1 2-2
...N = total number of device outputs C = capacitive load per output V = supply voltage F = clock frequ...
...
U3550BM
Modulator PLL
The fractional divider has been chosen to increase reference the frequency of the modulator PLL. 557.5 kHz
Lo...N 4898 4900 4902 4904 4906 4908 4910 4912 4914 4916 4918 4920 4922 4924 4926
FRMT 0 low
N 5922...
Description
Low-Power FM Transmitter / Synthesizer System 26 to 50 MHz
fractional-n Frequency Synthesizer ADF4154
FEATURES
RF bandwidth 500 MHz to 4 GHz 2.7 V to 3.3 V power supply Separate VP allows extended tuning voltage Programmable dual-modulus prescaler 4/5, 8/9 Programmable charge pump currents 3-wire...