1. Out of the Box

The NXP analog product development boards provide an easy-to-use platform for evaluating NXP products. The boards support a range of analog, mixed-signal and power solutions. They incorporate monolithic integrated circuits and system-in-package devices that use proven high-volume technology. NXP products offer longer battery life, a smaller form factor, reduced component counts, lower cost and improved performance in powering state-of-the-art systems.

This page will guide you through the process of setting up and using the KITPF5302FRDMEVM board.

1.1 Kit Content and Packing List

The KITPF5302FRDMEVM kit contents include:

Assembled and tested evaluation board and preprogrammed FRDM-KL25Z microcontroller
3.0 ft USB-STD A to USB-B-mini cable
Jumpers mounted on board

标记为完成:1.1 Kit Content and Packing List

1.2 Software

The KITPF5302FRDMEVM is always delivered with the GUI firmware already flashed.

If MCU firmware is already flashed, you can ignore this section. If it is specified that you need to update the firmware or if the firmware is malfunctioning, follow the instructions in the UM11890.

标记为完成:1.2 Software

下一页Get Hardware

2. Get Hardware

2.1 Board Features

VIN and PVIN connectors
SW1 output capability up to 15 A
Load slammer connector
PGOOD output
Emulation mode capabilities
USB connection and GUI for register access, OTP emulation and programming

标记为完成:2.1 Board Features

2.2 Board Description

The KITPF5302FRDMEVM provides flexibility to explore all the features of the device and make measurements on the main part of the application. The FRDM-KL25Z microcontroller connected to the board, combined with the NXP GUI software, allows full configuration and control of the PF5300/PF5301/PF5302.

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2.3 Board Components

Overview of the KITPF5302FRDMEVM board.

Overview of the KITPF5300FRDMEVM board

Table 1. Board description

Position	Function	Description
`J5`	VIN	Gate drive and core supply input (up to 5.0 V)
`J8`	PVIN	Power conversion path input voltage (up to 5.0 V)
`J9`, `J6`	GND	Ground
`J12`	STANDBY	1-2: STANDBY = GND (Default)
`J12`	STANDBY	2-3: STANDBY = VDDIO
`J10`	PWRON	1-2: PWRON = GND (Default)
`J10`	PWRON	2-3: PWRON = VDDIO
`J11`	Load transient enable	Short: connects SW1 output to load transient circuit
`J14`	Load transient pulse	Pin 1: ground
`J14`	Load transient pulse	Pin 2: apply pulse from function generator to generate transient load
`J7`	Load slammer connector	Connect load slammer tool, if available for transient generation
`J4`	Output voltage	Output voltage
`J16`	Vout sense	SMB connector for accurate sense of output voltage

标记为完成:2.3 Board Components

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3. Configure Hardware

3.1 Configure the Hardware

Once the user has installed the NXP GUI, follow these instructions to quickly power up the board.

Powering up the board with pre-programmed OTP configuration

Make sure that the board has the right jumper configuration
Ensure that SW4 is in the NORMAL position
Verify that the FRDM-KL25Z microcontroller is plugged in, and the USB cable on the FRDM-KL25Z microcontroller connector side is attached. It is important that the USB cable is connected to a PC because the cable enables communication with the NXP GUI and provides the VDDIO reference for the IC
Apply VIN and PVIN with PWRON = 0
Move J10 from 1-2 to 2-3 to turn on the PF53
Open the GUI and communicate as required.
Powering up the board with pre-programmed OTP configuration

Powering up the board with pre-programmed OTP configuration

Powering up the board in Debug mode

Debug mode allows the user to modify OTP mirror registers before powering up. This facilitates exercising different features of the PF5300 while deciding on the best configuration for a given application.