SY89420V Datasheet | Micrel Semiconductor

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...