Open Logic Sniffer

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The Open Workbench Logic Sniffer is an open source logic analyzer with a USB interface. The hardware is designed for theSUMP open source logic analyzer client and toolchain. 

• Capture 50MHz+ waveforms on 32 channels
  
  
  
  • 200Msps captures up to 100MHz waveforms on 16 channels
  
  
  • 100Msps captures up to 50MHz waveforms on 32 channels
  
  
  
  


• 16 buffered channels, 5 volt tolerant
  
  
  
  • M74LCX16245DTR2G transceiver tolerates voltages from -0.5V to +7V.
  
  
  
  


• 216K Block RAM supports following memory configurations*
  
  
  
  • 8 channels with 24K sample depth
  
  
  • 16 channels with 12K sample depth
  
  
  • 32 channels with 6K sample depth
  
  
  
  


• External clock and trigger input
  
  
  
  • Allows interfacing with external test equipment and daisy chaining OLS's for additional channels.
  
  
  
  


• Internal clock and trigger output


• 16bit wing expansion header


• USB interface, USB powered


• USB upgradable everything


• Designed for the SUMP logic analyzer client


• Open source

Documents:

• Latest project downloads, project page


• Design overview and links


• Issue tracker


• Forum