Bundle: USB104 A7 FPGA Board including Zmod ADC

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This bundle includes a USB104 A7 development board and a Zmod DAC. Digilent products are... more
Product information "Bundle: USB104 A7 FPGA Board including Zmod ADC"

This bundle includes a USB104 A7 development board and a Zmod DAC.

Digilent products are warranted to be free from manufacturing defects for 30 days from the date of purchase. No other express or implied warranties are provided.

USB104 A7

USB104 A7 brings power and versatility to your PC/104 stackable PC. The board measures 95.89 mm x 90.17 mm and provides the standard mounting holes with standoffs included. The USB104 A7 features the industrial temperature rated Xilinx Artix-7 XC7A100T. Artix-7 devices provide the highest performance-per-watt fabric making the USB104 A7 ideal for size, weight, and power (SWaP) constrained projects. I/O is provided with on-board LEDs and push-buttons, and, of course, three 12-pin Pmod ports. A SYZYGY-compatible Zmod port is available as well, allowing for high-speed signal acquisition and generation. An onboard USB hub and controller conveniently interfaces the USB104 A7 with JTAG, UART, and a parallel data interface (DPTI) through a single connection. The DPTI data transfer interface provides host-to-FPGA data transfer and is easily managed with Digilent’s Adept 2 application. This ease of use and high-speed data transfer is especially useful for deployed systems. 


  • Xilinx Industrial Temperature Rated Artix-7 FPGA (XC7A100T-1CSG324I)
  • 512 MB Micron DDR3 with 16-bit bus @ 800 or 667 MT/s depending on configurable
  • 16 MB Spansion Quad-SPI Flash
  • USB-JTAG Programming circuitry
  • USB-UART bridge
  • Adept DPTI/DSPI data transfer interface for high speed host to FPGA data transfer
  • Onboard USB hub eliminates the need for multiple USB cable connections
  • One standard SYZYGY port (Zmod)
  • Three standard Pmod ports
  • PCB adheres to PC/104 form factor and includes the standard mounting holes
  • Powered from a 5V external DC adapter attached to barrel jack or from USB header
  • Automatic switching between USB and external power, with external receiving preference  
  • NCP380 load switch limits USB current to 2 amps and reduces in-rush current

Demo/Project Links

Target Applications

  • Military & Defense
  • Industrial Automation
  • Transportation/Automotive
  • Embedded OEM
  • Telecommunications

Zmod ADC

The Zmod ADC is one of Digilent's first SYZYGY-compliant expansion modules. The SYZYGY standard offers a much higher speed/bandwidth digital interface than Pmods, but at a much smaller and lower-cost form-factor than FMC, enabling the user to configure an FPGA development board with the right I/O for their application.

The Zmod ADC is equipped with Analog Devices AD9648, the dual channel, high speed, low power, 14-bit, 105MS/s Analog to Digital Converter (ADC). Driven by the SYZYGY carrier, the Zmod ADC can acquire two simultaneous signals (1MΩ, ±25V, single-ended, 14-bit, 100MS/s, 70MHz+ bandwidth). Analog inputs can be connected to a circuit using SMA cables.

When coupled to a base board using SYZYGY expansion, like the Eclypse Z7 or Genesys ZU, the combination will serve as a powerful prototyping platform for instrumentation, high-speed control, and SDR products. By utilizing these expansion capabilities, users can spend more time on the analytical and system-level aspects of the solution rather than having to focus on the component-level interactions of the devices.


  • Analog Devices AD9648
  • Channels: 2
  • Channel type: single-ended
  • Resolution: 14-bit
  • Input range: ±1 V (High Gain) or ±25 V (Low Gain)
  • Absolute Resolution 0.13mV (High Gain) or 3.21mV (Low Gain)
  • Sample rate (real time): 100MS/s
  • Input impedance: 1MΩ||18pF
  • Analog bandwidth: 70 MHz+ @ 3dB, 30 MHz @ 0.5dB, 20 MHZ @ 0.1dB
  • Input protected to: ±50 V

Target Applications

  • Communications
  • Ultrasound
  • Radar/LIDAR

Project Links

Associated Pmods

Overview Pmods by Digilent Inc. sorted after their name, Bus, logic level and specification version.

Pmods are designed to plug directly into Pmod host ports that adhere to the Digilent Pmod Interface Specification. Additionally, the Digilent Pmod Standard lays out guidelines for form factor, communication protocols and access to a target audience through reference manuals, code examples, user guides, and technical support.

Getting started with Digilent Pmod IPs

Scope of Delivery

  • 1 x USB104 A7-100T board with four 0.6" standoffs
  • 1 x 1.5m USB 2.0 A to B shielded cable
  • 1 x 30W, 5V, 6A power supply with US and EU adapters
  • 1 x Zmod ADC 1410


  • Manufacturer: Digilent Inc.
  • Manufacturer's article number USB104 A7: 410-398
    Manufacturer's article number Zmod ADC: 410-396


Other Digilent products are available on request.
Related links to "Bundle: USB104 A7 FPGA Board including Zmod ADC"
Trenz_Electronic - Documents and Design files for Trenz Electronic Products