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Digital Discovery

Digital Discovery

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The Digilent Digital Discovery™ is a combined logic analyzer and pattern generator instrument for the
embedded debug. Makers, hobbyists, engineers and designers can use Digital Discovery™ to debug, visualize, and simulate
digital signals for embedded projects. Connect Digital Discovery™ (Mac, Linux, or Windows) over high-speed USB.
It comes with Free application software Waveforms 2015.

Getting Started Guide: http://reference.digilentinc.com/learn/instrumentation/tutorials/digital-discovery-getting-started/start

Hardware Reference Manual: http://reference.digilentinc.com/reference/instrumentation/digital-discovery/reference-manual

Hardware Resources:
  • 24 high-speed input pins (DIN0…23), 100MHz bandwidth, 560kΩ||10pF accessible through one 2×16 connector
  • 2Gbit DDR3 acquisition buffer for DIN pins
  • 16 digital I/Os (DIO24…39) arranged in two Pmod-style (2×6) connectors
  • Output buffer: 32K samples/channel for DIO pins
  • Automatic or manual strength and slew settings for outputs
  • User programmable DIN and DIO LVCMOS voltage levels from 1.2V to 3.3V (5V compatible)
  • User power supplies, 1.2V to 3.3V, available in the two Pmod-style connectors (100mA max)
  • Includes: USB cable, fly-wire accessories (change the accessory)

Virtual Instruments:
  • Logic Analyzer:
    • Up to 800MSps input sample rate with 8 inputs (and the High Speed Adapter)
    • Up to 200MSps with 32 inputs
    • Digital Bus Analyzers (SPI, I²C, UART, Parallel)
  • Patterns generator:
    • Algorithmic pattern generator or buffer based patterns
    • ROM Logic for implementing user defined Boolean functions and State Machines
    • 100MSps max output sample rate (50MHz maximum output frequency)
  • Protocol controller:
    • DIO pins are used for UART send and receive, SPI read and write, I²C read and write capable
  • Static I/O
  • Supplies: Sets the user power supply and logical levels, pull resistors, output strength 
  • Script: Advanced functions