CY7C65210A-24LTXIT

Controllers Overview

The CY7C65210A-24LTXIT is a USB Billboard controller from Infineon Technologies, compliant with the USB 2.0 Full-Speed (12 Mbps) standard and Billboard Device Class Rev. 1.21. It features an integrated I2C interface supporting master modes up to 400 kHz, alongside 11 configurable GPIO pins. The device includes 2560 bytes of configurable flash memory for storing VID/PID and descriptor data. Operating voltage ranges from 1.71 V to 5.5 V, with industrial temperature support from -40°C to +85°C. It utilizes a 24-lead QFN package.

Controllers Feature Summary

• Supports native Billboard Device Class Driver for Type-C Alternate Mode communication
• Integrates a single-channel I2C interface with dedicated transmit and receive buffers
• Includes internal 48-MHz clock oscillator and configurable flash memory
• Provides multiple GPIO configurations including input, output, and tristate options

Controllers Applications

• Dongles for Type-C devices requiring Alternate Mode support
• Docking stations communicating host capabilities
• Monitors displaying supported modes via Billboard descriptors

Controllers Procurement Notes

Verify that the specific suffix 'IT' corresponds to tape-and-reel packaging as indicated by distributor listings. Confirm the operating temperature grade matches the required industrial range (-40°C to +85°C). Ensure the BIOS or host system supports the Billboard Device Class specification Rev. 1.21 for proper enumeration.

Controllers Selection Notes

Select this component when a USB-C peripheral requires Billboard functionality without complex firmware development. The CY7C65210A variant offers more GPIOs than the CY7C65210 but lacks suspend/wakeup support compared to the CY7C65217 series. Choose based on the required number of general-purpose I/O lines and interface needs.

Controllers Part Context

This part belongs to the EZ-USB Serial Bridge Controller family, specifically designed for Billboard applications. It shares the same physical package and core architecture with the CY7C65210, CY7C65217, and CY7C65217A, differentiated primarily by interface availability and feature sets like suspend support.

Controllers Replacement Considerations

The CY7C65210 serves as a direct functional alternative if fewer GPIOs are acceptable. For designs requiring suspend and wakeup capabilities, the CY7C65217 or CY7C65217A should be considered instead, noting their different pin assignments for serial interfaces.