Nexys™4 DDR Artix-7 FPGA Board

Product Highlights > Nexys™4 DDR Artix-7 FPGA Board

            Nexys™4 DDR Artix-7 FPGA Board
                    Digilent's drop-in replacement for cellular RAM-based Nexys boards
    

Image of Digilent Nexys4 DDR Digilent's Nexys4-DDR is a drop-in replacement for our cellular RAM-based Nexys boards due to its end of life. It is a ready-to-use digital circuit development platform designed to bring additional industry applications into the classroom environment. With its large, high-capacity FPGA (Xilinx part number XC7A100T-1CSG324C) and collection of USB, Ethernet, and other ports, the Nexys4-DDR can host designs ranging from introductory combinational circuits to powerful embedded processors. The most notable improvement is the replacement of the 16 MiB CellularRAM with a 128 MiB DDR2 SDRAM memory. Several built-in peripherals, including an accelerometer, a temperature sensor, MEMs digital microphone, speaker amplifier and plenty of I/O devices allow the Nexys4-DDR to be used for a wide range of designs without needing any other components.

Board Features

16 user switches
USB-UART bridge
12-bit VGA output
3-axis accelerometer
128 MiB DDR2
Pmod for XADC signals
16 user LEDs
Two tri-color LEDs
PWM audio output

Temperature sensor
Serial Flash
Digilent USB-JTAG port for FPGA programming and communication
Two 4-digit 7-segment displays
Micro SD card connector
PDM microphone
10/100 Ethernet PHY
Four Pmod ports
USB HID host for mice, keyboards, and memory sticks

FPGA Specifications

15,850 logic slices, each with four 6-input LUTs and 8 flip-flops
4,860 Kbits of fast block RAM
Six clock management tiles, each with phase-locked loop (PLL)

240 DSP slices
Internal clock speeds exceeding 450 MHz
On-chip analog-to-digital converter (XADC)