TUSB2E22YCGR

Overview

The TUSB2E22YCGR is a USB interface integrated circuit manufactured by Texas Instruments, belonging to the TUSB2E22 series. It functions as a dual repeater converting eUSB2 signals to USB 2.0. The device operates within a supply voltage range of 3 V to 3.6 V and supports working power voltages of 1.8 V and 3.3 V. It features an eUSB2 interface type with eight ports. The component is housed in a DSBGA-25 package and is designed for surface mount installation. It complies with USB 2.0 standards and provides ESD protection rated at 15 kV and 500 V. The operational temperature range extends from -20°C to +70°C.

Feature Summary

• Converts eUSB2 signals to USB 2.0 protocol via dual repeater architecture
• Provides electrostatic discharge protection rated at 15 kV and 500 V
• Supports multiple working power voltages including 1.8 V and 3.3 V

Applications

• Embedded systems requiring eUSB2 to USB 2.0 signal conversion
• Portable devices utilizing low-voltage USB interfaces
• Industrial control modules operating within specified temperature ranges

Procurement Notes

Verify the specific suffix YCGR against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the DSBGA-25 configuration. Cross-reference RoHS compliance status using current manufacturer declarations rather than distributor summaries. Confirm that the intended operating voltage aligns with the 3 V to 3.6 V supply requirement. Validate thermal management strategies given the small form factor and potential heat dissipation characteristics observed in similar applications.

Selection Notes

Select this component when designing systems that require bridging eUSB2 host or device connections to standard USB 2.0 peripherals. Consider the DSBGA-25 package constraints during layout planning. Evaluate the 1.8 V and 3.3 V power domain requirements carefully. Assess thermal performance needs based on the junction-to-ambient thermal resistance data provided in the datasheet. Compare against other single-port repeaters if only one channel is required.

Part Context

The TUSB2E22YCGR is part of the TUSB2E22 family of dual repeaters from Texas Instruments. This series addresses the growing need for interoperability between legacy USB 2.0 infrastructure and newer embedded USB (eUSB) standards used in compact electronics. The family typically includes variants like the TUSB2E22YCGT, differing primarily in packaging or reel specifications. These components are integral to modern mobile and IoT device architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin-to-pin compatibility with any alternative dual repeater ICs through detailed electrical parameter comparison before substitution.