CYPD4226-40LQXI

Application Specific Microcontrollers Overview

The CYPD4226-40LQXI is a dual-port USB Type-C controller from the EZ-PD™ CCG4 family, designed for notebooks, power adapters, and docking stations. It integrates two complete Type-C transceivers with an Arm® Cortex®-M0 processor running at 48 MHz. The device features 128 KB of Flash memory and 8 KB of SRAM. It supports USB Power Delivery 3.0, including fast role swap and extended data messaging. Operating voltage ranges from 2.7 V to 5.5 V, with GPIO signaling supporting 1.71 V to 5.5 V. The component includes integrated VCONN FETs, dead battery termination, and system-level ESD protection on CC pins.

Application Specific Microcontrollers Feature Summary

• Dual USB Type-C port control with integrated BMC transceivers and physical-layer logic
• 32-bit MCU subsystem with 48-MHz Arm® Cortex®-M0 CPU, 128 KB Flash, and 8 KB SRAM
• Supports USB-PD 3.0, fast role swap, and extended data messaging up to 260 bytes
• Integrated VCONN FETs for EMCA cables and configurable I/O matrix with 30 GPIOs

Application Specific Microcontrollers Applications

• Notebooks
• Power adapters
• Docking stations

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm package type and temperature grade. Ensure compatibility with the EZ-PD™ Configuration Utility for firmware programming. Check for RoHS compliance status in official documentation before procurement.

Application Specific Microcontrollers Selection Notes

Select this component for applications requiring dual USB Type-C ports with PD 3.0 support. The 40-pin QFN package is suitable for space-constrained designs. Consider the 48-MHz processing speed and memory size for complex protocol handling requirements.

Application Specific Microcontrollers Part Context

This part belongs to the EZ-PD™ CCG4 family of USB Type-C controllers. It shares architectural similarities with other CCGx devices but offers specific integration levels for dual-port applications. The CCG4 series utilizes Infineon’s M0S8 technology for optimized low-power operation.

Application Specific Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Infineon documentation for cross-reference information.