Getting Started with NAFE33352-UIOM Evaluation Board
このドキュメントの内容
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Out of the Box
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Get Hardware
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Plug It In
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Build and Load
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Quick Steps to Evaluate
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お客様の NAFE33352-UIOM Universal AIO AFE Arduino® Shield Evaluation Board
1. Out of the Box
The NXP analog product development boards are easy-to-use platforms for evaluating NXP products. These boards support a range of analog, mixed-signal and power solutions. They incorporate monolithic integrated circuits (ICs) and system-in-package (SiP) devices based on high-volume technologies. NXP solutions enable improved performance, a smaller form factors, reduced component counts and lower overall system cost in powering state-of-the-art designs.
This page will guide you through set up and operation of the NAFE33352-UIOM evaluation board.
1.1 Kit Contents and Packing List
The kit contents include:
- Assembled and tested NAFE33352-UIOM evaluation board in an antistatic bag
- USB 2.0 cable
- Spare jumpers
1.2 Additional Hardware
In addition to the kit contents, you will also need the following hardware:
- FRDM‑MCXN947 evaluation board
1.3 Minimum System Requirements
You will need a Windows PC for the evaluation board process. It is recommended that your workstation be equipped with the following:
- PC with Windows 7, 8 or 10 operating system
- One USB port (2.0 compatible)
- USB cable for power and data connection between PC and evaluation kit (EVK) board
1.4 Software for GUI-Based Evaluation
In addition to setting up your PC workstation, you will also need to install software. The related software is available on the evaluation board's information page.
2. Get Hardware
2.1 Board Features
The table below describes the board features of NAFE33352-UIOM.
| Device | Description | Location |
|---|---|---|
| Universal analog input/output (AIO) software (SW)-configurable AIO-analog front end (AFE) | NAFE33352 | U2 |
| Single-pole single-throw (SPST) analog switches | Switches | U8 and U9 |
| Linear drop-out (LDO) regulator | LDO | U4 |
| High-voltage, charge pump DC-DC converter | Charge pump | U3 |
| Quad-channel digital isolators | Digital isolator | U6, U5 and U7 |
2.2 Board Description
NXP’s NAFE33352-UIOM platform is a deployment-ready solution that helps engineers validate analog accuracy and diagnostics before scaling to production. This compact board (90 mm x 50 mm) integrates seamlessly with NXP MCX-N microcontroller (MCU) boards via Arduino connectors, offering plug-and-play flexibility for rapid prototyping.
Key featuers include:
- Universal analog inputs for voltage, current, resistance temperature detector (RTD) and thermocouple sensing
- Analog output up to ±12.5 V and ±25 mA for precise actuation
- Built-in calibration and diagnostics to reduce scale-up risk
- NAFE GUI and driver packs for fast configuration and development
NAFE33352 AFE integrates a high-resolution sigma-delta analog-to-digital converter (ADC)for precise sensing and digital-to-analog converter (DAC)for accurate actuation. NAFE33352 enables seamless interaction between sensors and actuators in closed-loop systems. This integration reduces the need for multiple discrete components, saving board space and simplifying design. NAFE33352 offers premium performance without compromise, helping engineers accelerate development and optimize reliability.
NAFE33352 offers superior accuracy and a highly integrated architecture, supporting both analog input and analog output in a single device. A graphical interface for this NAFE33352-UIOM platform allows the user to easily navigate the different functions of the driver. The IC communicates to the host via the industry-standard serial peripheral interface (SPI)-bus port. The evaluation software runs on Microsoft Windows 7, 8 and 10 PC platforms.
2.3 Board Components
Figure 1 shows the key components on the NAFE33352-UIOM evaluation board.
3. Plug It In
3.1 Plug It In
For installation details, refer to chapter 7 of the NAFE33352-UIOM Analog Sensing and Control Platform User Manual.
4. Build and Load
4.1 Build and Load
For configuring the hardware, refer to chapter 6.4 of the NAFE33352-UIOM Analog Sensing and Control Platform User Manual.
5. Quick Steps to Evaluate
5.1 Quick Steps to Evaluate Universal Analog Sensing and Control Platform
- Connect the provided 15 V power adapter to the J6 DC power jack on the NAFE33352-UIOM board
- Connect the cable (MCU-Link USB) provided to the FRDM-MCXN947 board/kit
- Install the NAFE33352-UIOM GUI and connect to the appropriate COM port
- In the GUI, select voltage analog digital (VADD)/voltage common mode (VCM) in the INSEL dropdown menu and click Write All
- Click Single Channel Single Reading (SCSR) in the ADC Single Channel Mode section
Design Resources
Board Information
Additional References
In addition to the NAFE33352-UIOM page, you will also find valuable information on the FRDM-MCXN947 board page.