THCX222R10

Overview

The THCX222R10 is a dual-channel Redriver and signal conditioner manufactured by THine Solutions, Inc. It is designed to restore signal integrity for high-speed serial interfaces such as USB 3.1 Gen 1 and USB 3 Vision. The device incorporates a continuous-time linear equalizer (CTLE) with 16 adjustable levels and an 8-level DC gain setting to compensate for PCB insertion loss and intersymbol interference. Operating at a supply voltage of 3.3V, it supports output swing up to 1200mVp-p in the linear region and includes LFPS detection capabilities for USB 3.1 compliance.

Feature Summary

• Dual-channel architecture within a single package
• Linear equalizer with 16-level CTLE adjustment
• Eight-level DC gain configuration
• LFPS detection support for USB 3.1

Applications

• USB 3.1 Gen 1 signal conditioning
• USB 3 Vision interface extension
• PCB trace length compensation

Procurement Notes

Verify the specific suffix 'R10' against official THine Solutions documentation to confirm exact packaging or tape-and-reel specifications. Ensure compatibility with the required 3.3V power domain and check for any specific RoHS or REACH compliance certificates associated with this variant before procurement.

Selection Notes

Select the THCX222R10 when signal degradation from PCB traces requires active restoration for USB 3.1 or USB 3 Vision links. The 16-level CTLE allows fine-tuning for varying channel losses. Compare against other Redriver models if different pin counts or lower power consumption are required for the target application.

Part Context

This component belongs to the THCX series of signal conditioners from THine Solutions. It complements serializers and deserializers like the THCV226 by handling electrical signal regeneration on the host or peripheral side, ensuring reliable data transmission over copper interconnects.

Replacement Considerations

Publicly confirmed substitute part numbers for the THCX222R10 are not available in standard distributor databases. Verify functional equivalence carefully if considering alternative Redriver ICs, as pinouts and equalization settings may differ.