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Digilent Nexys A7 Artix-7 FPGA Trainer Board

₹44,729.00 (Inclusive of all taxes)
Out of Stock

The Digilent Nexys A7 is a powerful and accessible FPGA development board built around the Xilinx Artix-7 family, designed to bring industry applications into educational environments. Featuring a 450MHz clock, 16MB QSPI Flash, and diverse connectivity options, it’s ideal for ECE curriculum and digital circuit development.

Features

  • Xilinx Artix-7 FPGA (XC7A100T) for robust digital circuit development.
  • High-speed operation with internal clock speeds exceeding 450MHz.
  • Integrated 16MB QSPI Flash and on-chip XADC (Analog-to-Digital Converter).
  • Comprehensive I/O including 10/100 Ethernet, USB, UART, VGA, and 5 Pmod ports.
  • Onboard sensors: 3-axis accelerometer, PDM microphone, and temperature sensor.

Out of stock

Description

The Digilent Nexys A7, formerly known as the Nexys 4 DDR, serves as an incredibly accessible yet powerful FPGA development platform. Centered on the Xilinx Artix-7 FPGA family, this board is engineered as a ready-to-use solution for digital circuit development, seamlessly integrating industry-standard applications into academic settings. It equips students and developers with a robust platform for learning and project implementation.

Featuring a versatile array of interfaces, the Nexys A7 enables immediate engagement with diverse projects. Connectivity options include 10/100 Ethernet, USB, UART, JTAG, and VGA. Onboard sensors such as a temperature sensor, PDM microphone, and 3-axis accelerometer allow for various projects without requiring external hardware. Furthermore, four Pmod ports offer extensive customizability and expansion capabilities for more complex applications.

The Nexys A7 is fully supported by Xilinx’s Vivado Design Suite, including the free WebPACK edition, making advanced FPGA development accessible and cost-effective for students and hobbyists. Programming is facilitated via Digilent’s Adept software, which provides powerful communication tools for Digilent system boards and various logic devices.

Key Features

  • FPGA Features:
  • Internal clock speeds exceeding 450MHz
  • On-chip analog-to-digital converter (XADC)
  • Programmable over JTAG and Flash
  • System Features:
  • USB-JTAG programming circuitry
  • 16 MB QSPI Flash (S25FL127S or S25FL128S)
  • Powered from USB or any 7V-15V source
  • microSD card connector
  • System Connectivity:
  • 10/100 Mbps Ethernet (Note: Xilinx software support limitations in Vivado 2019.2+)
  • USB-UART Bridge
  • Interaction and Sensory Devices:
  • 3-axis accelerometer
  • PDM microphone
  • PWM audio output
  • Temperature Sensor
  • 2 four-digit seven-segment displays
  • USB HID for mice, keyboards, and memory sticks
  • 16 Switches
  • 16 LEDs
  • 2 tri-color LEDs
  • 12-bit VGA output
  • Expansion Connectors:
  • 4 Pmod connectors
  • Pmod for XADC signals

Applications

  • Digital logic design and verification in ECE curricula.
  • Embedded system development and prototyping.
  • FPGA-based signal processing and control systems.
  • Hardware acceleration for specific computational tasks.
  • Custom peripheral interfacing and sensor integration.

Technical Specifications

Item TypeDevelopment Board
Model SeriesDigilent
Clock Speed450MHz
Input Voltage (V)7-15V
QSPI Flash/SRAM16MB
ConnectivityUSB, Ethernet, microSD
Pmod Connectors4
Accelerometer Type3-axis
Audio Input/OutputPWM
SensorTemperature
Display2 four-digit seven-segment

Frequently Asked Questions

Which Xilinx FPGA is used on the Nexys A7 board?

The Nexys A7-100T variant utilizes the Xilinx Artix-7 XC7A100T-1CSG324C FPGA. This family provides a balance of performance and cost-effectiveness, featuring ample logic cells, block RAM, and DSP slices suitable for complex digital designs and academic projects within the ECE curriculum.

What software tools are recommended for developing with the Nexys A7?

The Digilent Nexys A7 is fully supported by the Xilinx Vivado Design Suite, including the free WebPACK edition, making it accessible for students and hobbyists. Additionally, Digilent's Adept software can be used for communication and programming with the board.

What are the power requirements for the Digilent Nexys A7?

The Nexys A7 can be powered either via its USB port, which is convenient for development setups, or through an external power supply ranging from 7V to 15V. This flexibility ensures stable operation for various project demands and deployment scenarios.

How does the Nexys A7 facilitate expansion and peripheral connectivity?

The board features four standard Pmod connectors, enabling easy integration with a wide array of Digilent Pmod peripheral modules for added functionality. It also includes dedicated expansion for XADC signals, alongside comprehensive on-board I/O such as Ethernet, USB, VGA, and various sensors.

Package Includes

  • 1 x Digilent Nexys A7 FPGA Trainer Board
  • 1 x Micro USB cable

Additional Information

Weight 0.262 kg
Dimensions 19 × 15 × 3 cm