MAX32690

• Allows prototyping of intelligent, secure, and connected industrial field devices
• Arduino Mega-compatible form factor
• Two Pmod™-compatible connectors
• ARM Cortex-M4 Ultra Efficient Microcontroller with integrated Bluetooth 5.2 LE
• WiFi connectivity
• Long-range, single-pair 10BASE-T1L Ethernet interface
• Built-in security for root-of-trust, mutual authentication, data confidentiality and integrity, secure boot, and secure communications
• Open-source software stack

The AD-APARD32690-SL is a platform for prototyping intelligent, secure, and connected field devices. It has an Arduino Mega-compatible form factor and two Pmod™-compatible connectors.

The system includes the MAX32690 ARM Cortex-M4 with FPU-Based Microcontroller and Bluetooth LE 5.2. The MCU is coupled with external RAM (2 x 512 Mb) and Flash (64 Mb) memories to meet the requirements of the most demanding applications. The MAXQ1065 security coprocessor enables state of the art security features such as for root-of-trust, mutual authentication, data confidentiality and integrity, secure boot, and secure communications.

A 10 Mbps single-pair Ethernet link using the ADIN1110 10BASE-T1L MAC/PHY, enables remote data acquisition and system configuration. The 10BASE-T1L interface also supports Single-pair Power over Ethernet (SPoE) and be used for powering the system via an Arduino shield implementing the required power circuitry.

WiFi connectivity is provided via the on-board NINA-W102 multiradio wireless MCU module with internal antenna.

Power can be supplied either via the USB-C connector or via a 2-pin terminal block. The supported input voltage range is 5 V to 28 V.

The system is accompanied by an open-source software stack and associated collateral, enabling a complete experience from evaluation, and prototyping, all the way to production firmware and application development. The open-source software stack also includes drivers and example applications for a wide variety of ADCs, DACs, sensors, and other devices commonly used in industrial applications, further accelerating the development process. An external programmer such as the MAX32625PICO DAPLink, or any other similar programmer supporting the SWD interface, enables firmware programming and debug. The system’s firmware is based on Analog Devices’ open-source no-OS framework which includes all the tools required for embedded code development and debugging as well as libraries, enabling host-side connectivity for system configuration and data transfer over the UART, USB, WiFi, and 10BASE-T1L interfaces.

APPLICATIONS

• Factory automation
• Process control
• Intelligent buildings
• Secure field instruments
• Internet of Things

• Bluetooth SMA Connector with a Hinged 2.4GHz Whip Antenna
• 3-Pin Terminal Block for CAN Bus 2.0
• Selectable On-Board High-Precision Voltage Reference
• On-Board HyperRAM
• Stereo Audio Codec with Line-In and Line-Out 3.5mm Jacks
• 128 x 128 (1.45in) Color TFT Display
• USB 2.0 Micro-B Interface to the MAX32690
• USB 2.0 Micro-B to Serial UART
• Board Power Provided by either USB Port
• Jumpers to Enable Optional Pull-Up Resistors on I2C port
• All GPIOs Signals Accessed through 0.1in Headers
• Three Analog Inputs Accessed through 0.1in Headers with Optional Filtering
• SWD 10-Pin Header
• On-Board 3.3V, 1.8V, and 1.1V LDO Regulators
• Individual Power Measurement on All IC Rails through Jumpers
• Two General-Purpose LEDs and One General-Purpose Push Button Switch

The MAX32690 evaluation kit (EV kit) provides a platform for evaluating the capabilities of the MAX32690 microcontroller, which is an advanced system-on-chip (SoC). It features an Arm^® Cortex^®-M4F CPU for efficient computation of complex functions and algorithms, and the latest generation Bluetooth^® 5 Low Energy (Bluetooth LE) radio designed for wearable and hearable fitness devices, portable and wearable wireless medical devices, industrial sensors/networks, internet of things (IoT), and asset tracking.

• Accurate voltage and current measurement
• Highly scalable and ease of integration
• Robust isoSPI capability implementable in daisy chain high count
• Inclusive passive balancing with individual pulse-width modulation
• Isolated power supply between microcontroller and battery monitoring devices
• High voltage and current supply measurement
• Fast overcurrent (OC) measurement
• Redundancy measurement
• Modular BMS Solution

The EVAL-ESS1-SYS Solution Kit contains all the necessary building blocks to create a complete BMS solution stack.

The accompanying PC-based graphical user interface provides an intuitive interface that allows the user to configure the BMS signal chain components and view cell and stack voltage and current measurement results.

The package includes one application processor (AD-APARD32690-SL), one dual isoSPI adapter (EVAL-ADBMS6822), two 16-cell battery monitors (EV-ADES1830CCSZ), two 16-cell battery emulators (DC2472A), and one battery pack monitor (EVAL-ADBMS2950-BASIC).

Upon purchase, the EVAL-ESS1-SYS kit comes with the following boards and accessories:

Boards

• 2x EV-ADES1830CCSZ 16-Channel Battery Cell Monitor
• 2x DC2472A Battery Cell Emulator with harness fitted
• 1x EVAL-ADBMS2950-BASIC Battery Pack Monitor
• 1x EVAL-ADBMS6822 Dual isoSPI Adapter
• 1x AD-APARD32690-SL ARM Cortex M4 Controller Board
• 1x AD-USB2.0T1L-EBZ
• 1x MAX32625PICO Programming Adapter with 10-pin SWD cable

Cables and Other Accessories

• 1x RJ45-to-RJ45
• 2x DuraClik-to-RJ45 Twisted Pair Cables
• 3x DuraClik isoSPI Twisted Pair Cables
• 3x USB Type A to Micro-B Cable
• 1x USB A to C-Type Cable
• 1x T1L STP Cable

APPLICATIONS

• IoT Battery Management
• Industrial Machine Vision
• Power Tools
• Mobile Robotics Battery Management
• Industrial Equipment Battery Monitoring
• Adaptive Battery Type System Monitoring
• Portable Energy Storage Systems

This user guide describes the ADIN6310 Field switch evaluation board with support for four 10BASE-T1L spur ports and two standard Gigabit capable Ethernet trunk ports. The hardware includes single-pair power over Ethernet (SPoE) LTC4296-1 circuit with optional serial communication classification protocol (SCCP) support. The default operation of the hardware is an unmanaged mode where the MAX32690 Arm Cortex-M4 microcontroller configures the switch into a basic switching mode and the PSE configured for Class 12 operation. Enhance the unmanaged switch operation by the DIP switch (S4), which provides ability to enable features such as time synchronization, LLDP, or IGMP snooping by default. Disable the PSE by using the DIP switch, default is enabled.

For more extensive switch evaluation, refer to the TSN switch evaluation package available from the ADIN6310 product page. This evaluation package provides ability to exercise the TSN functionality in addition to Redundancy features.