Datasheet
Document vA.2
PAGE | 1
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NEW PRODUCT
Release Year
2017
Released Quarter
Q1
Digilent Part Number
410-338
Category
Scopes / Instrumentation
OVERVIEW
Product Name: Digital Discovery: High Performance Pocket Sized Logic Analyzer, Built-in Pattern Generator
Product Subtitle: Debug, visualize, and simulate digital signals for embedded projects
Product Description: 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
Key Search Terms: Instrumentation, Embedded, Logic
Analyzer, Pattern Generator, Digital Signals, Bus signals,
Protocol Analyzer
Video Link: https://www.youtube.com/watch?v=dnYoayFSofQ
Getting Started Guide:
https://reference.digilentinc.com/learn/instrumentation/tutorials/digital-discovery-getting-started/start
Hardware Reference Manual:
https://reference.digilentinc.com/reference/instrumentation/digital-discovery/reference-manual
Tutorial:
Using the Logic Analyzer
Using the Pattern Generator
Using the Static I/O
Projects:
Decoding VGA signals
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)
Product Image
Related Items:
410-349 Digital Discovery High Speed Adapter and Logic Probes
Image Links:
https://flic.kr/p/NPzXSf (Oblique)
https://flic.kr/p/NPzXKb (Top)
https://flic.kr/p/RnBrin (Connected)
Virtual Instruments
Logic Analyzer
o Up to 800MSps input sample rate with 8 inputs (and the High Speed Adapter)
o Up to 200MSps with 32 inputs
o Digital Bus Analyzers (SPI, I²C, UART, Parallel)
Patterns generator
o Algorithmic pattern generator or buffer based patterns
o ROM Logic for implementing user defined Boolean functions and State Machines
o 100MSps max output sample rate (50MHz maximum output frequency)
Protocol controller
o 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