CY7C65217A-24LTXI

Controllers Overview

The CY7C65217A-24LTXI is a USB interface integrated circuit manufactured by Infineon Technologies, belonging to the CY7C65217A series. It functions as a peripheral controller supporting the USB 2.0 standard with Full Speed (FS) operation at a data rate of 12 Mb/s. The device features a 9-port configuration and includes I2C and UART interfaces for system communication. It operates within a supply voltage range of 1.71 V to 5.5 V, drawing a typical operating current of 20 mA. Designed for surface mount installation, it is housed in a QFN-24 package and supports an industrial temperature range from -40°C to +85°C.

Controllers Feature Summary

• Integrates a 9-port hub controller architecture for expanded connectivity
• Supports USB 2.0 Full Speed protocol with 12 Mb/s data transfer capability
• Provides I2C and UART serial interfaces for host or embedded system control

Controllers Applications

• USB peripheral expansion in embedded systems
• Industrial control devices requiring multiple USB connections
• Consumer electronics utilizing USB 2.0 Full Speed peripherals

Controllers Procurement Notes

Verify the manufacturer designation as Infineon Technologies, despite distribution through Flip Electronics. Confirm the specific suffix LTXI corresponds to the QFN-24 package and industrial temperature grade. Ensure compatibility with USB 2.0 Full Speed requirements and check for moisture sensitivity handling instructions due to the QFN form factor.

Controllers Selection Notes

Select this component when a multi-port USB solution is required for Full Speed applications. The inclusion of I2C and UART interfaces allows for flexible integration into microcontroller-based designs. Consider the 1.71V to 5.5V input range for compatibility with various power rails in portable or line-powered devices.

Controllers Part Context

This part belongs to the Cypress/Infineon CY7C65217A family of USB hub controllers. These devices are designed to provide cost-effective solutions for adding USB connectivity to systems that lack sufficient native ports. The specific model utilizes a compact QFN package suitable for space-constrained PCB layouts.

Controllers Replacement Considerations

Consult official Infineon documentation for direct pin-to-pin replacements within the CY7C65217A series. Verify functional equivalence regarding port count and interface support before substituting.