Optimizing for a Compact UT Data Logger with a 7" Touchscreen - dbsandis/MyUTProject GitHub Wiki
Since your UT Data Logger needs high-speed signal processing while fitting into a compact enclosure, I recommend a Zynq-based FPGA SoC for real-time data acquisition and processing, paired with a Raspberry Pi 5 for the user interface.
Component | Recommended Part | Why? |
---|---|---|
FPGA SoC | Zynq UltraScale+ MPSoC (ZCU104) | Combines FPGA + ARM Cortex-A53, eliminating STM32 and improving speed. |
High-Speed ADC | ADS54J60 (500 MSPS, 14-bit, Dual-Channel) | Meets 3.6 ns resolution requirement. |
Touchscreen Display | 7" Raspberry Pi Touchscreen | Compact UI for real-time visualization & data management. |
Raspberry Pi 5 | For UI & Data Storage | Handles data logging, visualization, and UI interaction. |
Compact Enclosure | Custom 3D-Printed Case or Aluminum Box | Ensures portability and durability. |
1️⃣ Zynq FPGA SoC
- Captures 277 MSPS ADC data.
- Processes ToF, FFT, and filtering in real-time.
- Transfers structured data to Raspberry Pi 5 via Ethernet/USB/SPI.
2️⃣ Raspberry Pi 5 + 7" Touchscreen
- Displays real-time waveforms & analysis.
- Manages data storage & logging.
- Provides user interface for parameter adjustments.
3️⃣ Compact Enclosure Design
- Power-efficient components for enclosed operation.
- Proper ventilation for FPGA heat dissipation.
- Battery-powered option for field testing (optional).
✅ Would you like a new block diagram for the compact system?
✅ Do you need recommendations for power management & enclosure design?
✅ Would you like a UI mockup for the 7” touchscreen interface?
Let me know how you’d like to proceed! 🚀