Infineon CYPM1321-97BZXI Family Microcontrollers Instructions

CYPM1321-97BZXI Family Microcontrollers

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Specifications:

• DC Output terminal: 4.75 V-29.4 V, 5 A
• USB Type-C Ports: 2
• DC Input terminal: 24 V, 10 A
• Power LED: Yes
• User LEDs: Yes

Product Usage Instructions:

Before You Start:

1. Ensure you have a USB PD 3.1-capable USB Type-C power adapter
   and cable for sink operation.

2. Ensure you have a 24 V DC power supply or barrel jack adapter
   for source operation.

Sink Mode Operation:

Demo 1: Sink operation

1. Connect the USB PD ports (J10 and/or J14) to the USB Type-C
   power adapter(s) using suitable cables.

2. Check that the power LED (LED4) glows green and user LEDs (LED3
   for J10 and LED5 for J14) blink green, indicating sink mode.

3. Remove the multimeter and connect an external load to the
   terminal blocks (J9 for Port 0 and J15 for Port 1) to sink the
   power output.

Source Mode Operation:

Demo 2: Source operation

1. Connect a 24 V power adapter to the DC input barrel jack (J12)
   or a power supply to terminal (J11).

2. Check that the power LED (LED4) glows green, indicating source
   mode.

3. Connect a USB Type-C device to the PD ports (J10 and/or
   J14).

4. Observe the connected device powering on with user LEDs
   blinking green.

Warnings:

• Avoid drawing more than 5 A of current from external loads or
  USB devices.

• Do not connect power simultaneously to both input terminals
  (J11 and J12).

FAQ:

Q: How do I switch between SPR and EPR modes during sink

operation?

A: Use the CAPSENSETM buttons on Port 0 to switch between SPR
and EPR modes. Refer to the product manual for detailed
instructions.

Q: Where can I find more information about developing

applications using ModusToolboxTM?

A: Visit www.infineon.com/EVAL_PMG1_S3_DUALDRP for more
information about developing applications using ModusToolboxTM.

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QUICK START GUIDE
EVAL_PMG1_S3_DUALDRP Kit
EVAL_PMG1_S3_DUALDRP is an evaluation kit for EZ-PDTM PMG1-S3 USB Power Delivery (PD) MCU. It is an evaluation platform featuring two high-voltage USB-C PD ports with Dual Role Power (DRP) functionality. The EVAL_PMG1_S3_DUALDRP kit can be used as an evaluation platform to design products that use two USB-C PD ports with DRP and need a microcontroller with CAPSENSETM capability to implement different functionalities. The kit supports the USB PD 3.1 Extended Power Range (EPR) mode and can sink up to 140 W (28 V, 5 A) of power on each port simultaneously in Sink mode. In USB PD Source mode, this kit supports Standard Power Range (SPR) mode and can simultaneously provide up to 100 W (20 V, 5 A) of power on each port. The kit provides the option to bypass the onboard PD regulator and connect to an external regulator for 140 W EPR operation in source mode.

KitProg3
KitProg3 status LED (LED1)

KitProg3 USB Type-C port (J1)

CAPSENSETM

BUTTON1

LED11

LED6

LED7 LED8

LED9

CAPSENSETM BUTTON2

LED10

LED12

CAPSENSETM

KitProg3 power LED (LED2)
KitProg3 mode switch (SW1)
Power selection jumper (J5)
Power LED (LED4)
DC Output terminal 4.75 V-29.4 V, 5 A Port 0 (J9)
USB Type-C Port 0 (J10) PD regulator output selection jumper Port 0 (J16)
User LED (LED3)
1×17 header (J6)

DC Input terminal 24 V, 10 A (J11)

Reset switch (SW2)

1×17 header (J21)

CAPSENSETM SLD1 ­ SLD5 1×18 header (J20)
1×34 header (J7) User switch (SW3)
DC Output terminal 4.75V-29.4 V, 5 A Port 1 (J15)
USB Type-C Port 1 (J14) PD regulator output selection jumper Port 1 (J17) EZ- PDTM PMG1-S3 Controller (CYPM1321-97BZXI) User LED (LED5)
DC Input barrel jack 24 V, 10 A (J12)

www.infineon.com/EVAL_PMG1_S3_DUALDRP

1

EVAL_PMG1_S3_DUALDRP kit contents

Before you start
1 Ensure that you have a USB PD 3.1-capable USB Type-C power adapter with a compatible USB PD 3.1-capable Type-C cable for sink operation.
2 Ensure that you have a 24 V DC power supply or a barrel jack (2.50 mm ID, 5.50 mm OD) power adapter for source operation.
3 Ensure that the jumper shunt on the power selection jumper (J5) is placed at position 1­2 to select the USB Type-C power adapter or DC Input as the power source.

Port 0 To USB Type-C power adapter

User LED Power (LED3) LED (LED4)

User LED (LED5)

2 Sink mode operation

Port 1
To USB Type-C power adapter

Power LED
(LED4)
Port 0

Port 1

To any USB Type-C sink device

User LED (LED3)

User LED (LED5)

To any USB Type-C device

24V DC input power adapter

3 Source mode operation

Demo 1: Sink operation
1 Connect the USB PD port (J10 and/or J14) of the EVAL_PMG1_S3_DUALDRP kit to the USB Type-C power adapter(s) using USB Type-C cable(s).

2 Confirm that the power LED (LED4) glows green and the user LED (LED3 for J10 and LED5 for J14) blinks green to indicate that the EVAL_PMG1_S3_DUALDRP kit is in sink mode of operation.

3 Measure the DC_OUT voltage by connecting a multimeter to the green load terminal block (J9 for Port 0 and J15 for Port 1). Confirm that this value is within the 4.75 V­29.4 V range. The actual value is determined by the maximum voltage which the USB Type-C power adapter can supply.
4 Remove the multimeter and connect an external load to the terminal block (J9 for Port 0 and J15 for Port 1) to sink the output power.

Demo 2: Source operation
1 Connect a 24 V power adapter to the DC input barrel jack (J12) of the EVAL_PMG1_S3_DUALDRP kit or connect a 24 V DC power supply to the DC input terminal terminal (J11, blue).
2 Confirm that the power LED (LED4) glows green to indicate that the EVAL_PMG1_S3_DUALDRP kit is in source mode of operation.
3 Connect a USB Type-C device (e.g., power bank or phone) to the USB PD port (J10 and/or J14) of the EVAL_PMG1_S3_DUALDRP kit.
4 Observe the USB Type-C device(s) power on and perform normal operation. Confirm that the user LED(s) (LED3 and/or LED5) blink(s) green.

!

Warning: The maximum current that can be drawn by an external load or USB Type-C device cannot exceed 5 A.

Next steps

Warning: Connect power either to J11 or J12 at any ! given time, but do not connect power
simultaneously to both input terminals.

­ Use the CAPSENSETM sliders to change the negotiated voltage on Port 0 during sink or source operation.
Use the CAPSENSETM buttons to switch between SPR and EPR mode on Port 0 during sink operation.

­ Download and extract the EVAL_PMG1_S3_DUALDRP release package from the webpage
(www.infineon.com/EVAL_PMG1_S3_DUALDRP).

­ See the EVAL_PMG1_S3_DUALDRP kit user guide (available as part of the kit release package) to learn
more about the kit features and how to develop applications using ModusToolboxTM.

Document number: 002-38013 Rev. *A Date: 05/2024
Quick Start Guide

Published by Infineon Technologies AG 81726 Munich, Germany

All rights reserved. © 2024 Infineon Technologies AG
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References

• EVAL_PMG1_S3_DUALDRP - Infineon Technologies

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