5V/3.
3V DUAL PHASE LOCKED LOOP
ClockWorks™ SY89420V
FEATURES
s 3.
3V and 5V power supply options s 1.
12GHz maximum VCO frequency s 30MHz to 560MHz reference input operating frequency s Frequency doubler mode s Low jitter design s PECL differential outputs s PECL and TTL reference
voltages available s External loop filter optimizes performance/cost s Available in 28-pin PLCC package
DESCRIPTION
The SY89420V device consists of two identical, low jitter, digital Phase Locked Loops based on Micrel-Synergy's differential PLL technology.
Each of the PLLs (PLLA and PLLB) is capable of operating in the 30MHz to 560MHz input reference frequency range independently of the other and is configurable s...