CYPD2122-24LQXIT

Application Specific Microcontrollers Overview

The CYPD2122-24LQXIT is a USB Type-C cable controller from Infineon Technologies, part of the EZ-PD CCG2 series. It supports USB Power Delivery 2.0 and complies with USB Type-C Specification 1.0. The device integrates an ARM Cortex-M0 processor with 32 KByte Flash and 4 KByte SRAM for firmware execution. Electrical specifications include a supply voltage range of 2.7 V to 5.5 V and a maximum operating current of 7.5 mA. It operates within a temperature range of -40°C to +105°C and utilizes a 24-pin QFN package.

Application Specific Microcontrollers Feature Summary

• Supports USB Power Delivery 2.0 protocol
• Integrates ARM Cortex-M0 processor with 32 KByte Flash memory
• Compliant with USB Type-C Specification 1.0
• Industrial temperature grade (-40°C to +105°C)

Application Specific Microcontrollers Applications

• USB Type-C cables with integrated controllers
• Power delivery adapters
• Docking stations

Application Specific Microcontrollers Procurement Notes

Verify the ordering suffix 'IT' corresponds to the specific tape-and-reel packaging configuration required for automated assembly. Confirm that the industrial temperature rating aligns with the target application environment. Ensure compatibility with the PSoC Creator software tools for firmware development and programming.

Application Specific Microcontrollers Selection Notes

Select this component for designs requiring a dedicated cable controller rather than a full port controller. The 24-pin QFN package suits space-constrained PCB layouts. Verify that the system design provides sufficient power delivery within the 2.7 V to 5.5 V operating range to maintain stable operation during data transmission and power negotiation.

Application Specific Microcontrollers Part Context

This model belongs to the EZ-PD CCG2 family of USB Type-C controllers. It differs from other variants like the CYPD2120 or CYPD2125 primarily through its specific pinout, memory configuration, and intended use as a cable controller. The 'IT' suffix typically denotes the reel packaging format used in manufacturing.

Application Specific Microcontrollers Replacement Considerations

Direct replacements within the same family include CYPD2122-24LQXI (tray packaging) or CYPD2120-24LQXIT if functional differences are acceptable. Cross-family migration to newer generations such as CCGx requires schematic and firmware redesign.