CYPD6125-40LQXIT

Application Specific Microcontrollers Overview

The CYPD6125-40LQXIT is a single-port USB Type-C controller from the EZ-PD™ CCG6 family, designed for PCs and notebooks. It integrates an ARM Cortex-M0 processor running at 48 MHz with 128 KB Flash and 12 KB SRAM. The device supports USB Power Delivery 3.0, Fast Role Swap (FRS), and Extended Data Messaging. Key hardware features include integrated Rp/Rd termination resistors, VCONN FETs, an SBU analog mux, and a high-side current sense amplifier. It operates with VSYS between 2.75 V and 5.5 V and supports VBUS voltages from 4 V to 21.5 V.

Application Specific Microcontrollers Feature Summary

• Complies with USB Type-C and USB PD 3.0 specifications, supporting Fast Role Swap (FRS) and Extended Data Messaging.
• Integrates a 48-MHz ARM Cortex-M0 MCU with 128-KB Flash and 12-KB SRAM.
• Includes integrated Type-C transceiver with Rp/Rd termination, VCONN FETs, and SBU analog mux.
• Features a VBUS load switch controller with configurable OVP, UVP, OCP, SCP, and reverse current protection.

Application Specific Microcontrollers Applications

• PCs and Notebooks
• Thunderbolt hosts and non-Thunderbolt docks
• USB Type-C port controllers

Application Specific Microcontrollers Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm that the ordering part number matches the specific package variant required for the design. Ensure compliance with RoHS standards as indicated in the product documentation. Check for any specific handling requirements related to moisture sensitivity levels during storage and assembly.

Application Specific Microcontrollers Selection Notes

Select this controller for applications requiring USB PD 3.0 compliance and integrated power path management. The device is suitable for designs needing embedded authentication via its True Random Number Generator. Consider the 40-pin QFN package dimensions and thermal characteristics when designing the PCB layout. Ensure the host system interface supports the available SCB configurations for I2C, SPI, or UART communication.

Application Specific Microcontrollers Part Context

This component belongs to the EZ-PD™ CCG6 series of USB Type-C port controllers. It is manufactured by Infineon Technologies, continuing the lineage from Cypress Semiconductor. The CCG6 series provides a complete solution for USB-C port control, integrating both the protocol stack and power delivery hardware into a single chip.

Application Specific Microcontrollers Replacement Considerations

Check for updated revisions within the CCG6 family, such as the CYPD6137, which shares similar pinouts and functionality. Verify compatibility with existing firmware and hardware designs before substituting. Consult the official datasheet for any differences in electrical specifications or package options.