The SDRAM module controller reference design for PC accessory applications is based on two LPC860 MCUs and utilizes an I3C interface to transmit audio spectrum and temperature information between the controller and the target. The controller uses FTM to trigger the ADC to sample the audio information, and then executes the FFT algorithm to obtain the spectrum information. After the calculation is completed, the spectral information is transmitted to the target through the I3C interface, and then the device will drive the LED matrix to display the spectral information. At the same time, the target also detects temperature information and transmits it to the controller via I3C.
The three-phase AC induction motor (ACIM) control reference design is based on V-Series MCUs and provides an example of a three-phase sensorless ACIM control solution. This reference solution uses field-oriented vector control (FOC) of the rotor speed and does not require any speed or position sensors, thereby increasing reliability and reducing final design cost.
As global energy consumption continues to grow, especially in the residential market, utility providers require increasingly accurate and cost-effective energy metering solutions. The Kinetis® M Series two-phase energy meter reference design meets these accuracy and cost requirements by providing a high-performance analog front end combined with an embedded programmable gain amplifier to improve the accuracy of energy measurements.
This reference design demonstrates totem pole bridgeless power factor correction (PFC) using the MC56F83783, MC56F81xxx, or MC56F82748 digital signal controller (DSC).
This provides a fully digital design of LLC resonant converter based on HVP-LLC. The HVP-LLC development board is part of the NXP® High Voltage Platform.
Combined with the HVP-KV46F150 control card, it provides a ready-made software development platform for a 250-watt power supply with an input voltage of 390V DC and an output of 12V/21A.
This reference design demonstrates the implementation of an LLC resonant converter using the MC56F83783, MC56F81xxx, or MC56F82748 digital signal controller (DSC).
The three-phase power meter reference design is used to measure and record active and reactive energy in directly connected three-phase networks. It is pre-certified to the European EN50470-1, EN50470-3, Class B and Class C, and IEC 62053-21 and IEC 62052-11 international standards for active energy class 2 and class 1 electronic meters.
The full-bridge DC-DC switch mode power supply reference design is based on V-Series MCUs and is intended to provide examples of power conversion applications. A full-bridge DC-DC converter is a transformer-isolated step-down converter. The full-bridge topology consists of a full-bridge inverter module, transformer, synchronous rectifier module and filter.
Sensorless BLDC control at ultra-high supply voltages (up to 18 V) is often required in many applications such as drone ESCs and DC fans. This reference design is based on NXP's highly integrated 8-bit S08 microcontroller MC9S08SU8/16. With its compact design, the BLDC control board delivers outstanding performance at a very low cost.
This reference design introduces PMSM safe motor control software optimized for the dedicated HW HVP-MC3PH-LITE equipped with Kinetis V-series MCUs. The purpose of this reference design is to help customers develop motor control solutions with safety features for controlled heating systems, electric circulation pumps, water installations and other equipment used in industrial applications. The reference design hardware is targeted at circulating pump applications but can be reused in general three-phase motor control applications up to 60 W from 110 V to 230 V AC. The reference design hardware uses NXP's cost-optimized MCU MKV10Z32 with core M0+ and NXP high-voltage DC-DC converter TEA1721. Integrated power modules, surge circuitry, and single-shunt current sensing are also implemented. In the reference design software, sensorless PMSM control with IEC60730/IEC60335 Class B device safety is implemented, including MCU core, memory and peripheral testing, program flow inspection and other safety-related functions. Customers can reuse design reference manuals, schematics, firmware and manufacturing files to accelerate product design.
This LPC860-based motor control reference design includes PMSM flux direction control and BLDC motor commutation control. LPC860 utilizes flexible timers and ADC modules to provide a complete set of peripherals required for motor control, making it suitable for home appliance applications with three-phase motors or multiple DC brush motors.
The motor control reference design uses the LPCXpresso860-MAX evaluation kit and the FRDM motor control development kit, which includes the FRDM-MC-LVPMSM and FRDM-MC-BLDC driver boards to drive the motor. The controller uses a Flextimer (FTM) to generate a PWM signal and utilizes NXP's RECESL control algorithm library to trigger the ADC in an interrupt to run the motor control algorithm after the ADC sampling is completed.