CY7C68001-56LFXC

Controllers Overview

The CY7C68001-56LFXC is an EZ-USB SX2 high-speed USB interface device manufactured by Infineon Technologies. It operates at High Speed (480 Mbps) or Full Speed (12 Mbps) and supports Control Endpoint 0 alongside four configurable endpoints sharing a 4-KB FIFO space. The component features a standard 8- or 16-bit external master interface, an integrated phase-locked loop, and 3.3V operation with 5V tolerant I/Os. It is housed in a 56-pin QFN package.

Controllers Feature Summary

• Supports High Speed (480 Mbps) and Full Speed (12 Mbps) USB 2.0 communication
• Provides four configurable endpoints sharing a 4-KB FIFO memory space
• Features a standard 8- or 16-bit external master interface for glueless connection to microprocessors, DSPs, ASICs, and FPGAs
• Includes an integrated phase-locked loop and 3.3V operation with 5V tolerant I/Os

Controllers Applications

• DSL modems
• ATA interface devices
• Memory card readers
• Legacy conversion devices
• Cameras and scanners

Controllers Procurement Notes

Verify the specific ordering suffix LFXC corresponds to the 56-pin QFN package variant when sourcing this component. Confirm that the manufacturer documentation aligns with the requested pinout and thermal characteristics. Ensure compatibility with existing design constraints regarding the 56-pin QFN footprint and soldering requirements.

Controllers Selection Notes

Select this component for designs requiring a flexible USB interface bridge between a host system and an external master controller. It is suitable for applications needing high throughput via bulk transfers and low latency for control commands. Consider the available 4-KB FIFO for buffering requirements and the flexibility of the 8/16-bit data bus width.

Controllers Part Context

This part belongs to the EZ-USB SX2 family of USB interface devices. It serves as a bridge enabling USB 2.0 support for peripheral designs by connecting to external masters such as microprocessors, DSPs, ASICs, and FPGAs. The device integrates a USB transceiver and Serial Interface Engine to handle USB data transmission and reception.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.