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Si5351A Clock Generator

Three programmable square-wave clock outputs controlled over I²C. A compact bench source for clock and frequency experiments.

Si5351A Clock Generator board Remix

About Si5351A Clock Generator

Three programmable square-wave clock outputs controlled over I²C. A compact bench source for clock and frequency experiments. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

  • Sensors & measurement · two copper layers
  • Open source (CC BY-SA 3.0) · Limor Fried / Adafruit Industries
  • Mirrored at 14a50ca2041b

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/si5351a-clock-generator/14a50ca2041bbcccc6a2b1378cb72424603f5d20/38392bd96f542a71 on the artifact CDN and are not checked into git.

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