KTFRDMPF1550EVMUG FRDM-PF1550EVM evaluation board Rev. 2.
NXP Semiconductors KTFRDMPF1550EVMUG FRDM-PF1550EVM evaluation board 2 Important notice NXP provides the enclosed product(s) under the following conditions: This evaluation kit is intended for use of ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY. It is provided as a sample IC pre-soldered to a printed circuit board to make it easier to access inputs, outputs, and supply terminals.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 3 Overview of the PF1550 PMIC development environment NXP offers a combination of boards that support the evaluation of the PF1550 PMIC. The FRDM-PF1550EVM boards serve as an evaluation platform that allow users to test and demo designs that incorporate the PF1550 PMIC. The evaluation board contains a preconfigured MC34PF1550 device and provides numerous jumpers and test points that allow users to tailor the evaluation to their needs.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 4.2 Required equipment To use this kit, you need: • 5.0 V power supply or USB with enough current capability (3.0 A for maximum performance) • KITPF1550GUI installed on a Windows PC • Optional voltmeters to measure regulator outputs • Optional oscilloscope • Battery pack 3.6 V (Li-ion) 4.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 5.3 Device features The evaluation board feature the following NXP product: Table 1. Device features Device Description Features PF1550 Power management integrated circuit (PMIC) for i.MX 7ULP, i.MX 6SL, 6UL, 6ULL and 6SX processors • Three adjustable high efficiency buck regulators with 1.0 A per regulator current capability • Three adjustable general purpose linear regulators • Battery charger (JEITA compliant battery temp.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board KTFRDMPF1550EVMUG User guide Register Pre-programmed OTP configuration – A4 configuration OTP_SWx_EN_AND_STBY_EN SW1, SW2, SW3 enabled in RUN and STANDBY OTP_LDOx_EN_AND_STBY_EN LDO1, LDO2, LDO3, VREFDDR enabled in RUN and STANDBY OTP_PWRON_CFG Level sensitive OTP_SEQ_CLK_SPEED 2 ms time slots OTP_TGRESET[1:0] 4 secs Global reset timer OTP_POR_DLY[2:0] 2 ms RESETBMCU power up delay OTP_UVDET[1:0] Rising 3.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 5.4 Board description Figure 1 describes the main elements on the board. Figure 1. Board description Table 3. Board description KTFRDMPF1550EVMUG User guide Number Name Description 1 1A ELOAD Electronic load 1.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 5.4.1 LED display The board contains the following LED: Figure 2. LED locations Table 4. LED locations KTFRDMPF1550EVMUG User guide LED ID Description LED1 Red LED, charge state indicator – behavior of the LED (duty cycle of blinking) is programmable All information provided in this document is subject to legal disclaimers. Rev. 2.0 — 7 March 2018 © NXP B.V. 2018. All rights reserved.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 5.4.2 Jumper and switch definitions Figure 3 shows the location of jumpers and switches on the evaluation board. Figure 3. Jumper and switch locations Table 5 describes the function and settings for each jumper and switch. Table 5. Jumper and switch definitions Jumper/Switch Description Setting Connection/Result S1 ONKEY Open Connects ONKEY pin to GND when pressed. Causes wake-up event if configured properly.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 4. Test point locations Table 6. Test point definitions KTFRDMPF1550EVMUG User guide Test point name Signal name Description TP1 VBUS_PORT 5.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board KTFRDMPF1550EVMUG User guide Test point name Signal name Description TP44 GND Ground TP45 ONKEY ONKEY push button input TP46 SDA1 Data signal of the I C-bus TP47 VINREFDDR Input of the VREFDDR regulator TP49 INTB Interrupt to the MCU TP50 SCL1 Clock signal of the I C-bus TP51 GND Ground TP52 VSYS_SH Main input voltage to PMIC and output from charger (after current shunt) TP53 RESETBMCU MCU reset signal TP
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 6 FRDM-KL25Z Freedom Development Platform The NXP Freedom development platform is a set of software and hardware tools for evaluation and development. It is ideal for rapid prototyping of microcontroller-based applications. The NXP Freedom KL25Z hardware, FRDM-KL25Z, is a simple, yet sophisticated design featuring a Kinetis L Series microcontroller, the industry's first microcontroller built on the ARM® Cortex®-M0+ core. 6.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board FRDM-PF1550EVM FRDM-KL25Z Pin hardware name Description Header Pin Header Pin FRDM-PF1550EVM FRDM-KL25Z J1 10 J1 10 MUX_RESETB PTA4 Multiplexer reset J1 11 J1 11 N/C PTC6 No connection J1 12 J1 12 VDDIO PTA5 VDDIO Power Supply J1 13 J1 13 N/C PTC10 No connection J1 14 J1 14 SCL2 PTC8 Clock signal of the 2 I C-bus (for additional ICs) J1 15 J1 15 N/C PTC11 No connection J1 16 J1 16
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board FRDM-PF1550EVM FRDM-KL25Z Pin hardware name Description Header Pin Header Pin FRDM-PF1550EVM FRDM-KL25Z J10 9 J10 9 N/C PTE29 No connection J10 10 J10 10 ADC_0 PTC2 Analog signal to ADC0 J10 11 J10 11 N/C PTE30 No connection J10 12 J10 12 N/C PTC1 No connection J9 1 J9 1 N/C PTB8 No connection J9 2 J9 2 P3V3 SDA_PTD5 3V3 coming from the Freedom board J9 3 J9 3 N/C PTB9 No connect
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 7 Installing the software and setting up the hardware 7.1 Setup PF1550GUI on your computer 1. Download PF1550GUI.zip from http://www.nxp.com/FRDM-PF1550EVM. Choose the 32 or 64 bit version with respect to the system installed on your PC. 2. Extract all the files to any desired folder on your PC. 3. Plug the evaluation board. 4.
NXP Semiconductors KTFRDMPF1550EVMUG FRDM-PF1550EVM evaluation board 2. Plug the mini-USB side of USB cable into the KL25Z USB port on the FRDM-KL25Z board and the other end to an available USB port on the PC. 3. Windows automatically installs the necessary drivers. Wait for this to complete. 4. Launch the PF1550 GUI. 5. In the PF1550 GUI window, click Scan For Devices button in the top-left corner. A confirmation message that a valid device is available is logged. 6.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 7.3 Using onboard ELOAD Onboard electronic load (ELOAD) provides adjustable load current from 0 to 1000 mA in 50 mA steps. The ELOAD is useful for testing supply performance or evaluating a particular PMIC supply rail at a specified load current. To use the ELOAD, connect a suitable jumper wire (short length with proper gauge) between ELOAD (TP59) and the desired supply VOUT test point.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 7.4 Understanding and using the GUI 7.4.1 GUI structure for PF1550 Figure 7 shows the different components of the GUI. Figure 7. GUI components 7.4.2 GUI panels When the GUI is launched, it looks for a PF1550 target board connected via the USB cable. If connected, the USB Connection panel displays the Vendor ID: 0x15A2, and Part ID: 0x00D0.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 8. GUI startup Pressing the Scan For Devices button attempts to read from each of the eight 2 permissible I C device addresses, and displays the results in the Main Log window. If multiple PMIC devices are detected, the GUI can be configured to communicate with a 2 particular device by selecting the corresponding device address in the I C address list. Note: The GUI can communicate with only one PMIC device at a time. Figure 9.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 10. Switching Supplies panel To change supply parameters, click and adjust the desired control. An UPDATE button appears whenever a change is made, and pressing the UPDATE button writes the change to the PMIC. Note: Multiple changes can be made at a time, and all changes are written when the UPDATE button is pressed. 7.4.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 11. Linear Supplies panel An UPDATE button appears whenever a change is made, and pressing the UPDATE button writes the change to the PMIC. Note: Multiple changes can be made at a time, and all changes are written when the UPDATE button is pressed. 7.4.5 Charger panel The charger panel contains all the functions dedicated to the battery charging and monitoring.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 12. Charger panel 7.4.6 OTP Configuration panel The OTP Configuration panel allows access and editing of the PF1550 startup parameters. KTFRDMPF1550EVMUG User guide All information provided in this document is subject to legal disclaimers. Rev. 2.0 — 7 March 2018 © NXP B.V. 2018. All rights reserved.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 13. OTP Configuration panel Initially, the panel display is greyed out. To populate the panel, press Edit Configuration, and select a data source to read from. The Load CFG File button opens the Configuration File Open dialog, and populates the panel with the parameters contained in this file. The Update From Target button loads the OTP configuration data from the target evaluation board. 7.4.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 14. Miscellaneous panel 7.4.8 Interrupts panel The Interrupts panel displays the state of all PF1550 interrupts. Figure 15. Interrupts panel KTFRDMPF1550EVMUG User guide All information provided in this document is subject to legal disclaimers. Rev. 2.0 — 7 March 2018 © NXP B.V. 2018. All rights reserved.
NXP Semiconductors KTFRDMPF1550EVMUG FRDM-PF1550EVM evaluation board The Interrupts tab displays status, mask, and sense registers for INT0, INT1, INT3, and INT4. Selecting the Poll Interrupts checkbox enables update of this information with period of 500 ms. To activate interrupt, the appropriate mask has to be set. When an interrupt occurs, the appropriate checkbox is selected. Interrupt can be then cleared by unchecking this checkbox.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 7.4.9 Script Editor panel The Script Editor panel allows the user to write and execute scripts that exercise various functions on the PF1550 PMIC, including setting voltages on the regulators, reading and 2 writing I C addresses, and clearing interrupts. Script commands can be written directly in an editor window.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 7.4.10 Charge Plot panel Figure 17. Charge Plot panel KTFRDMPF1550EVMUG User guide All information provided in this document is subject to legal disclaimers. Rev. 2.0 — 7 March 2018 © NXP B.V. 2018. All rights reserved.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 7.4.11 Discharge Plot panel Figure 18. Discharge Plot panel 7.4.12 Functional Registers panel In the Functional Registers panel, clicking on a checkbox immediately sets or clears the corresponding register bit. Key bit-fields in each register are decoded to assist in displaying the actual state of each parameter. Registers are grouped within each tab by function.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Figure 19. Functional Registers panel 7.4.13 OTP Registers panel The OTP Registers panel provides bit-level access to each register. Figure 20. OTP Registers panel KTFRDMPF1550EVMUG User guide All information provided in this document is subject to legal disclaimers. Rev. 2.0 — 7 March 2018 © NXP B.V. 2018. All rights reserved.
NXP Semiconductors KTFRDMPF1550EVMUG FRDM-PF1550EVM evaluation board Bits can only be changed after the Edit Configuration has been pressed. Clicking on a checkbox immediately sets or clears the corresponding register bit. Key bit-fields in each register are decoded to assist in displaying the actual state of each parameter. Registers are grouped within each tab by function. While in Edit Configuration (TBB mode), the OTP data import, export, and compare buttons are visible.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 8 Schematics, board layout and bill of materials The board schematics, board layout and bill of materials are available at http:// www.nxp.com/FRDM-PF1550EVM on the Overview tab under Get Started. 9 References The following URLs reference related NXP products and application solutions: NXP.com support pages Description URL FRDM-PF1550EVM Tool summary page http://www.nxp.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board 11 Legal information 11.1 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. 11.
KTFRDMPF1550EVMUG NXP Semiconductors FRDM-PF1550EVM evaluation board Tables Tab. 1. Tab. 2. Tab. 3. Tab. 4. Device features ................................................. 5 Startup configuration ......................................... 5 Board description .............................................. 7 LED locations .................................................... 8 Tab. 5. Tab. 6. Tab. 7. Jumper and switch definitions ........................... 9 Test point definitions .....................
NXP Semiconductors KTFRDMPF1550EVMUG FRDM-PF1550EVM evaluation board Contents 1 2 3 4 4.1 4.2 4.3 5 5.1 5.2 5.3 5.3.1 5.4 5.4.1 5.4.2 5.4.3 6 6.1 7 7.1 7.2 7.3 7.4 7.4.1 7.4.2 7.4.3 7.4.4 7.4.5 7.4.6 7.4.7 7.4.8 7.4.9 7.4.10 7.4.11 7.4.12 7.4.13 8 9 10 11 FRDM-PF1550EVM .............................................. 1 Important notice .................................................. 2 Overview of the PF1550 PMIC development environment .........................................................
