Si5351 Oscillator Breakout Board

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Si5351 001 720px.jpg

Features

  • I2C Daisy-chain connector
  • 3 outputs
  • 25 or 27 MHz crystal (Rev 1)
  • 27 MHz VCXO (Rev 2)
  • Can be used as a heat shrinked assembly with cables

Pinout

VFO3.PNG

Measurements

  • 10 MHz FFT
    • Square wave has high odd harmonic content

10MHz VFO FFT-01.png

Assembly Sheet

I2C-VFO3-CAD-Rev 2 Front Back.png

Qty Value RefDes Qty Value RefDes
2 0.1uF C1,C2 1 Conn_02x03_Odd_Even J2
2 2.2K R1,R2 1 Conn_02x04_Odd_Even J1
1 ASE-xxxMHz U2
1 Si5351A U1