CY7C68003-24LQXIT

Drivers, Receivers, Transceivers Overview

The CY7C68003-24LQXIT is a Cypress MoBL-USB TX2UL USB 2.0 ULPI Transceiver designed for mobile applications. It supports Full Speed and High Speed USB 2.0 compliance with an 8-bit SDR ULPI data path and UTMI+ Level 0 support. The device features integrated oscillator, PLL (13, 19.2, 24, or 26 MHz reference), and USB pull-up/termination resistors. Power domains include VCC (1.8 V), VIO (1.8–3.3 V), and VBATT (3.0–5.775 V). It operates in industrial temperature range (-40 °C to 85 °C) with low power consumption: 5 µA sleep mode and 30 mA active HS transfer. ESD protection meets JESD22-A114D 8 kV HBM and IEC61000-4-2 8 kV contact/15 kV air discharge standards.

Drivers, Receivers, Transceivers Feature Summary

• Supports USB 2.0 Full Speed and High Speed compliant transceiver functionality
• Features multi-range I/O voltages from 1.8 V to 3.3 V
• Includes integrated oscillator and phase locked loop for clock generation
• Provides UART pass through mode for Carkit applications

Drivers, Receivers, Transceivers Applications

• Mobile phones
• PDAs
• Portable media players
• DTV applications
• Portable GPS units

Drivers, Receivers, Transceivers Procurement Notes

Verify the component datasheet revision and package type against the specific ordering code. Confirm that the 24-pin QFN package variant matches the design requirements, as the chip select pin availability differs between packages. Ensure supply chain sources provide original manufacturer documentation to validate authenticity and technical specifications.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing mobile devices requiring a compact USB 2.0 ULPI transceiver. Consider the 24-pin QFN package for its chip select pin functionality and tristate capability. Evaluate power domain requirements, specifically the VBATT input range of 3.0 to 5.775 V, to ensure compatibility with the system battery voltage and regulator block.

Drivers, Receivers, Transceivers Part Context

The CY7C68003 belongs to the Cypress MoBL-USB TX2UL family of USB 2.0 ULPI transceivers. This series is optimized for mobile handset applications due to its small package options and low power consumption characteristics. The device integrates essential USB PHY functions, reducing the need for external components and simplifying board layout for portable electronics.

Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative ULPI transceivers by comparing electrical specifications, pin assignments, and protocol support.