CY7C65219-40LQXI

Controllers Overview

The CY7C65219-40LQXI is a USB interface integrated circuit manufactured by Infineon Technologies, belonging to the CY7C65219 series. It functions as a Device Management Controller (DMC) compliant with USB 2.0 standards, supporting Full Speed data rates up to 1 Mb/s. The component integrates an ARM Cortex-M0 core and provides I2C, SPI, and UART interfaces. It operates within a supply voltage range of 2.7 V to 5.5 V, with a typical operating current of 25 mA. Designed for surface-mount installation, it is housed in a 40-pin QFN package measuring 6x6 mm and supports an industrial temperature range from -40°C to +85°C.

Controllers Feature Summary

• Integrates an ARM Cortex-M0 processor core for device management tasks
• Supports USB 2.0 Full Speed communication protocols
• Provides versatile peripheral connectivity via I2C, SPI, and UART interfaces

Controllers Applications

• USB peripheral device development
• Embedded system controller integration
• Industrial interface modules requiring USB connectivity

Controllers Procurement Notes

Verify the manufacturer part number against official Infineon documentation to ensure authenticity. Confirm that the specific suffix corresponds to the required packaging format, such as tray or tape-and-reel configurations. Check RoHS compliance status and moisture sensitivity levels prior to procurement to align with assembly process requirements.

Controllers Selection Notes

Select this component when a dedicated USB device controller with an embedded microcontroller core is required. Ensure the design accommodates the 40-QFN package dimensions and thermal dissipation needs. Verify that the host system supports USB 2.0 Full Speed signaling and that the available GPIOs match the I2C, SPI, and UART interface requirements.

Controllers Part Context

This component is part of the Cypress/Infineon CY7C65219 family of USB controllers. These devices are designed to simplify the implementation of USB peripherals by combining protocol handling with processing capabilities. The CY7C65219 variant specifically targets applications needing robust device management alongside standard USB connectivity.

Controllers Replacement Considerations

Consult official Infineon documentation for verified cross-reference part numbers. Substitutions must maintain compatibility with the USB 2.0 Full Speed standard, ARM Cortex-M0 architecture, and 40-QFN pinout configuration.