Microchip Technology ZL30250
Clock Multiplier and Frequency Synthesizer
FEATURES
Four Input Clocks● One Crystal/CMOS Input
● Two Differential/CMOS Inputs
● One Single-Ended/CMOS Input
● Any Input Frequency from 9.72 MHz to 1250 MHz (9.72 MHz to 300 MHz for CMOS)
● Clock Selection by Pin or Register Control Low-Jitter Fractional-N APLL and 3 Outputs
● Any Output Frequency from <1 Hz to 1035 MHz
● High-Resolution Fractional Frequency Conver- sion with 0 ppm Error
● Easy-to-Configure, Encapsulated Design Requires No External VCXO or Loop Filter Components
● Each Output has Independent Dividers
● Output Jitter as Low as 0.16 ps RMS (12 kHz to 20 MHz Integration Band)
● Outputs are CML or 2xCMOS, can Interface to LVDS, LVPECL, HSTL, SSTL, and HCSL
● In 2xCMOS Mode, the P and N Pins can be Different Frequencies (e.g. 125 MHz and 25 MHz)
● Per-Output Supply Pin with CMOS Output Voltages from 1.5V to 3.3V
● Precise Output Alignment Circuitry and Per-Output Phase Adjustment
● Per-Output Enable/Disable and Glitchless Start/ Stop (Stop High or Low)
GENERAL FEATURES
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