CS2100-CP Datasheet, PDF (11/32 Pages) Cirrus Logic – Fractional-N Clock Multiplier

Delta-Sigma Fractional-N Frequency Synthesizer
Timing Reference
Clock
Phase
Comparator
Internal
Loop Filter
Voltage Controlled
Oscillator
Fractional-N
Divider
Delta-Sigma
Modulator
N
Digital PLL and Fractional-N Logic
Digital Filter
Frequency Reference
Clock
Frequency
Comparator for
Frac-N Generation
Output to Input Ratio for Hybrid mode
Figure 5. Hybrid Analog-Digital PLL
CS2100-CP
PLL Output
DS840PP1
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