Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal reference and internal PLL and dividers so it can generate just about any frequency, from <8KHz up to 150+ MHz
The Si5351A clock generator is an I2C controller clock generator. It uses the onboard precision clock to drive multiple PLL’s and clock dividers using I2C instructions. By setting up the PLL and dividers you can create precise and arbitrary frequencies. There are three independent outputs, and each one can have a different frequency. Outputs are 3Vpp, either through a breadboard-friendly header or, for RF work, an optional SMA connector.
Adafruit has put this handy little chip onto it’s own breakout board PCB, with a 3.3V LDO regulator so it can be powered from 3-5VDC. There is also level shifting circuitry on the I2C lines so you can use this chip safely with 3V or 5V logic.
- Dimensions: 31 x 22 x 2mm / 1.22 x .87 x .08″
- Frequency Range: <8KHz up to 150+ MHz
- Weight: 2.5 grams
- 3V or 5V logic compatible
- Voltage Output: 3Vpp
Adafruit Si5351 Clock Generator : https://learn.adafruit.com/adafruit-si5351-clock-generator-breakout/overview
This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.
This product is Final Sale and cannot be returned once purchased.