DSLogic Pro

Logic Analyzer with max 400 MHz sample rate, 256 Mbits on-board memory, and max 16 channels.
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Product Info

  • Fast sample engine: up to 400 MHz sample rate.
  • Advanced trigger: 16 stages.
  • Extensible interface for more possibilities.
  • Large hardware buffer: 256 Mbit on-board memory.

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Hackaday Review

[Hackaday Full Review Pending]

DSLogic Pro is an upgrade product from DSLogic project.

DSLogic consists of DSLogic-Core and extension modules. DSLogic-Core is a re-configurable circuit board based on FPGA technology with maximum 400 MHz sampling rate and 256 Mbit on-board memory. DSLogic-Core can work alone as a fully functional logic analyzer, or be used with various extension modules. 

DSLogic Software is available here. DSLogic Software supports multiple modes: digital mode for logic analyzer, continuous mode for real-time observation, and trigger mode for specific wave capture. It supports 38 protocol analyzers including I2C, SPI, CAN, 1-Wire, UART, I2S, JTAG, etc. It is based on open source python implementation and runs on Windows, OS X, and Linux.


Physical Specs

  • Side: 3.5 in. (89 mm) per side of the square.
  • Thickness: 0.35 in. (9 mm).
  • Weight: 2.8 oz (80 g).

Interface Specs

    CH15 - CH0:
  • Recommended input voltage range: -0.6V to +6V.
  • Absolute input voltage range: -30V to +30V.
  • Input impedance: 250Kohm.
  • Maximum input bandwidth: 50MHz.
  • Compatible voltage systems: 1.8V/2.5V/3.3V/5V.
  • Threshold for 1.8V to 3.6V: 0.7V(Low) / 1.4V(High).
  • Threshold for 5V: 1.4V(Low) / 3.6V(High).

  • CLK, TI, TO:
  • Compatible voltage systems: 3.3V.
  • Maximum state clock: 50MHz.


  • 1x DSLogic core module.
  • 1x USB cable.
  • 1x Shielded wire bundles.
  • 16x Clips for logic analyzer.

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