In high-speed signal processing, real-time data acquisition is essential for achieving accuracy, reliability, and system performance. This demonstration showcases a JESD204C-based analog-to-digital conversion setup using the Zynq™ UltraScale+™ ZU19EG MPSoC Development Kit (iW-RainboW-G35D) from iWave, powered by AMD, and Texas Instruments’ ADC12QJ1600EVM.
The ADC12QJ1600EVM, a high-performance 12-bit ADC with a sampling rate of up to 1.6 GSPS, enables precise digitization of high-speed analog signals. Paired with the ZU19EG MPSoC Development Kit, featuring powerful FPGA logic and high-speed transceivers, this setup delivers a robust and scalable solution for real-time data processing.
Key Components and Integration Details
- iW-RainboW-G35D, ZU19EG Zynq™ UltraScale+™ MPSoC DevKit: A high-performance processing platform featuring Arm Cortex-A53 and Cortex-R5 processors, high-speed transceivers x 16 @16.3 Gbps, and robust security features, making it ideal for real-time signal processing applications.
- TI ADC12QJ1600EVM FMC Board: A 12-bit resolution ADC supporting up to four analog input channels with a maximum sampling rate of 1.6 GSPS
- JESD204C Interface: Ensures high-speed data transmission between the ADC and MPSoC via high-speed transceivers.
- Configuration & Visualization Tools:
- Xilinx’s Vitis tool for FPGA initialization
- ADC12QJ1600 EVM GUI application for ADC configuration
- TI’s High-Speed Data Converter Pro (HSDC Pro) software for plotting captured RF waveforms
System Architecture and Data Flow
- ADC12QJ1600EVM to iW-RainboW-G35D DevKit Connection
- The ADC board (ADC12QJ1600EVM) is physically connected to the iWave’s ZU19EG MPSoC DevKit via an FMC+ connector, which supports high-speed data transmission.
- This connection allows the ADC to transfer high-frequency digitized data efficiently to the FPGA.
- Analog Input Signal
- A 20 MHz sinewave is used as a test signal to simulate real-world analog inputs (e.g., RF signals, sensor data).
- The ADC captures this signal and converts it into digital data.
- High-Speed Digitization via JESD204C
- The ADC12QJ1600EVM samples the analog signal at up to 1.6 GSPS and transmits the data using the JESD204C serial interface.
- JESD204C ensures low-latency and high-bandwidth data transfer to the FPGA.
- FPGA Processing & Data Visualization
- The ZU19EG MPSoC Development Kit processes the digital data, performing tasks like filtering, transformation, or storage.
- ADC12QJ1600 EVM GUI application is used for ADC configuration.
- Finally, TI’s High-Speed Data Converter Pro (HSDC Pro) software is used to visualize the captured waveforms on PC.
- The processed data can be analysed to verify signal integrity, detect errors, and optimize performance.
ADC Output
FFT Output
Advantages of the System
- High-Speed Sampling: Supports RF sampling rates from 0.5 GHz to 1.6 GHz.
- Seamless JESD204C Interface: Enables high-speed data communication with low latency.
- Versatility: Supports a range of analog signals for various applications.
- Robust Processing Capabilities: Utilizes Zynq™ UltraScale+™ MPSoC for real-time data processing.
Why iW-RainboW-G35D for This Application?
- Compatible with ZU19/ZU17/ZU11 EG devices
- Quad/Dual Arm Cortex-A53 @1.5GHz, Dual Cortex-R5 @600MHz
- Arm Mali-400MP2 GPU @677MHz
- 4GB DDR4 RAM for PS with ECC & 4GB DDR4 RAM for PL
- 8GB eMMC Flash Expandable up to 128GB
- Up to 1143K Logic cells & 522K LUTs
- 16 GTY Transceivers, 32 GTH Transceivers, 4 GTR Transceivers & 142 IOs
Real-Time Applications
- Radar and Defence Systems: Enables real-time signal processing for target tracking, surveillance, and electronic warfare.
- Wireless Communication & 5G: Supports high-bandwidth, low-latency data transmission for base stations and network infrastructure.
- Medical Imaging & Scientific Research: Provides high-speed data capture for applications like MRI, ultrasound, and spectroscopy.
- Aerospace & Avionics: Enhances sensor fusion and navigation systems in aircraft and satellites.
Automotive & LiDAR Systems: Facilitates real-time object detection and collision avoidance in autonomous vehicles.
The integration of ZU19EG Zynq™ UltraScale+™ SoM from iWave, powered by AMD, with Texas Instruments’ ADC12QJ1600EVM provides a powerful platform for high-speed data acquisition and processing. With advanced JESD204C interfacing, seamless FPGA configuration, and robust ADC performance, this system is well-suited for demanding applications in RF signal processing, instrumentation, and high-speed communication systems.
iWave provides a robust suite of tools, libraries, and software resources that empower developers to harness the full potential of the Zynq™ UltraScale+™ MPSoC System on Modules. The System on Module are go-to-market and production-ready, complete with documentation, software drivers, and a board support package.
For more information about the Zynq™ UltraScale+™ MPSoC SoM/Development Kit, and iWave capabilities, please visit www.iwave-global.com or contact us at mktg@iwave-global.com.
