The Open Workbench Logic Sniffer is an open source logic analyzer with a USB interface. The hardware is designed for the SUMP open source logic analyzer client and toolchain. This project is a collaboration between the Gadget Factory and Dangerous Prototypes.





Features

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, 5volt 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

Low price





Memory depth is the maximum supported by the hardware, the current firmware implements the following memory depths:

8 channels with 16K sample depth

16 channels with 8K sample depth

32 channels with 4K sample depth





Future firmware upgrades will support the maximum memory configurations.





Note:

The cable is not included, please purchase if you need one.





This open source hardware and software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. If you can't accept this risk, please do not buy this hardware.