CYPD4136-24LQXQ

Application Specific Microcontrollers Overview

The CYPD4136-24LQXQT is a USB-C controller from Infineon Technologies, part of the EZ-PD family. It supports USB Type-C specification 3.0 and Super Speed data rates up to 1 Mb/s for control signaling. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V with a typical operating current of 10 mA. It integrates an ARM Cortex-M0 core for programmable logic and includes I2C, SPI, and UART interfaces for host communication. Housed in a QFN-24 package, it functions as a Dual Role Port (DRP) controller suitable for PC peripheral applications.

Application Specific Microcontrollers Feature Summary

• USB Type-C 3.0 compliance with Super Speed support
• Integrated ARM Cortex-M0 processor core
• Dual Role Port (DRP) capability for flexible source/sink operation
• Host interface options including I2C, SPI, and UART

Application Specific Microcontrollers Applications

• USB-C hubs and docks
• PC peripheral connectivity devices
• Portable charger controllers

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix 'T' indicating tape-and-reel packaging when ordering, as the base model number may refer to the component generally. Confirm RoHS compliance status through official datasheets or manufacturer declarations prior to procurement. Ensure compatibility with the required QFN-24 footprint during PCB layout design.

Application Specific Microcontrollers Selection Notes

Select this component for designs requiring a standalone USB-C controller with embedded processing capabilities. The inclusion of an ARM Cortex-M0 allows for custom firmware implementation beyond standard protocol handling. Verify that the 2.7 V to 5.5 V input range aligns with the system power architecture. Consider the QFN-24 thermal performance if high-power PD operations are anticipated.

Application Specific Microcontrollers Part Context

This component belongs to the Infineon EZ-PD series of USB Type-C controllers. These devices are designed to simplify the integration of USB-C connectors into electronic systems by handling complex protocol negotiations and providing configurable GPIOs via the integrated microcontroller.

Application Specific Microcontrollers Replacement Considerations

Check for updated revisions within the CYPD4136 series or alternative EZ-PD controllers such as the CYPD4125 or CYPD4127 if pin-to-pin compatibility or enhanced features are required. Verify that any substitute maintains the same QFN-24 package and ARM Cortex-M0 core configuration.