The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional divider architecture, the Si5351 can .
https://www.skyworksinc.com/Products/Timi
Glitchless frequency changes
ng/CMOS-Clock-Generators
Generates up to eight non-integer-
related frequencies from 2.5 kHz to 200 MHz
I2C user definable configuration
Separate voltage supply pins provide level translation:
Core VDD: 2.5 or 3.3 V
Output VDDO: 1.8, 2.5, or 3.3 V
Excellent PSRR eliminates external
Exact frequency synthesis at each
power supply filtering
output (0 ppm error)
Very low power consumption
Highly linear VCXO
Adjustable output delay
Optional clock input (CLKIN)
Available in three packages typ.
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