Si5351A I2C 25 MHz Clock Generator Breakout Board Replaces Crystals and Quartz Oscillators

A Configurable Clock Generator for Your Projects This Si5351A breakout board provides a versatile I2C-controlled clock generator that can produce up to eight free-running clock outputs. Its internal oscillator allows it to replace separate crystals and quartz oscillators in your designs, simplifying your component list and board layout. Wide Frequency Range and Precision The board covers an output frequency range from 8 kHz to 160 MHz, giving you the flexibility to generate the clock signals you need. Built on a PLL/VCXO plus MultiSynth architecture with a high-resolution fractional divider, it can achieve a frequency error of 0 ppm at each output, supporting precise timing requirements. Suitable Applications This configurable clock generator is well-suited for cost-sensitive applications. It works naturally with crystals, crystal oscillators, VCXOs, PLLs (phase locked loops) and fanout buffers, making it a practical choice for a variety of timing and clock distribution tasks.