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 edge-launch SMA connector for output #1. (If you need SMA-connector outputs for all three ports, check out the non-QT breakout here)

Specifications:

  • Generates up to 3 non-integer-related frequencies from 8 kHz to 160 MHz
  • I2C user definable configuration  Exact frequency synthesis at each output (0 ppm error)
  • Highly linear VCXO
  • Low output period jitter: 100 ps pp
  • Configurable spread spectrum selectable at each output
  • Operates from a low-cost, fixed frequency crystal: 25 MHz on board
  • Supports static phase offset
  • Programmable rise/fall time control
  • Glitchless frequency changes
  • Excellent PSRR eliminates external power supply filtering
  • Very low power consumption
  • Adjustable output-output dela
  • PCIE Gen 1 compliant
  • Supports HCSL compatible swing
  • Product Dimensions: 25.3mm x 17.7mm x 4.7mm / 1.0" x 0.7" x 0.2"
  • Product Weight: 1.7g / 0.1oz

Documentation:

Package Includes:

  • 1 x Adafruit 5640 Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz


Write a review

Please login or register to review

Adafruit 5640 Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz

  • Brand: Adafruit
  • Product Code:NR-Ada-Si5351A-Clock-Generator
  • Reward Points:9
  • Availability:In Stock
  • रo 858.00

  • Price in reward points:905

  • 45 or more रo 751.00
  • 180 or more रo 748.00

Related Products

Adafruit 4698 AS7341 10-Channel Light / Color Sensor Breakout - STEMMA QT / Qwiic

Adafruit 4698 AS7341 10-Channel Light / Color Sensor Breakout - STEMMA QT / Qwiic

The Adafruit AS7341 10-Channel Light / Color Sensor Breakout is a multi-channel spectrometer, which ..

रo 1,525.00 रo 1,721.00

Adafruit 4554 TDK InvenSense ICM-20948 9-DoF IMU (MPU-9250 Upgrade) - STEMMA QT / Qwiic

Adafruit 4554 TDK InvenSense ICM-20948 9-DoF IMU (MPU-9250 Upgrade) - STEMMA QT / Qwiic

When you want to sense orientation using inertial measurements, you need an Inertial Measurement Uni..

रo 1,614.00

Adafruit 5297 Monochrome 1.12" 128x128 OLED Graphic Display - STEMMA QT / Qwiic

Adafruit 5297 Monochrome 1.12" 128x128 OLED Graphic Display - STEMMA QT / Qwiic

This OLED goes out to all the fans who want more pixels in a smaller size! Normally our 128x64 OLEDs..

रo 1,674.00 रo 1,890.00

Adafruit 5400 ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM - STEMMA QT

Adafruit 5400 ESP32 Feather V2 - 8MB Flash + 2 MB PSRAM - STEMMA QT

One of our star Feathers is the Adafruit HUZZAH32 ESP32 Feather - with the fabulous ESP32 WROOM modu..

रo 1,908.00 रo 2,153.00

Adafruit 5664 PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9546A Compatible

Adafruit 5664 PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9546A Compatible

You just found the perfect I2C sensor, available in a handy chainable Qwiic, or STEMMA QT package, a..

रo 426.00

Adafruit 4918 TCA8418 Keypad Matrix and GPIO Expander Breakout - STEMMA QT / Qwiic

Adafruit 4918 TCA8418 Keypad Matrix and GPIO Expander Breakout - STEMMA QT / Qwiic

It's a GPIO expander, it's a keypad matrix driver... its the Adafruit TCA8418 Keypad Matrix and GPIO..

रo 642.00

Adafruit 5611 PCF8575 I2C 16 GPIO Expander Breakout - STEMMA QT / Qwiic

Adafruit 5611 PCF8575 I2C 16 GPIO Expander Breakout - STEMMA QT / Qwiic

Expand your project possibilities, with the Adafruit PCF8575 GPIO Expander Breakout - an affordable ..

रo 642.00

Adafruit 5023 Bluetooth eInk Display Clock with Temperature Humidity Sensor - LYWSD02

Adafruit 5023 Bluetooth eInk Display Clock with Temperature Humidity Sensor - LYWSD02

Here is a jolly cute Bluetooth-enabled sensor-and-digital-clock to monitor your room's temperature a..

रo 3,232.00

Tags: Adafruit, Clock, Generator, STEMMA QT

The product is currently Out-of-Stock. Enter your email address below and we will notify you as soon as the product is available.

Name
Email
Phone
Comments