SN75DP119RHHR

Overview

The SN75DP119RHHR is a DisplayPort signal repeater and conditioner manufactured by Texas Instruments. It supports data rates up to 8.1 Gbps per lane, compliant with DisplayPort 1.2 specifications. The device operates on a single 3.3 V supply voltage and features an HVQFN-40 package. It includes integrated clock recovery and retiming circuits to maintain signal integrity over extended cable lengths. The component supports hot-plug detection and DPCD access for configuration management.

Feature Summary

• Signal regeneration for DisplayPort links
• Integrated clock data recovery
• Hot-plug detection capability

Applications

• DisplayPort extension systems
• High-definition video distribution
• Computer peripheral interfaces

Procurement Notes

Verify the RHHR suffix indicates the specific tape-and-reel packaging variant. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification.

Selection Notes

Select this component when extending DisplayPort signals beyond standard cable limits without protocol conversion. Compare against SN75DP118 if lower data rate requirements exist. Verify package compatibility with PCB layout constraints for the HVQFN-40 form factor.

Part Context

This part belongs to the SN75DP1xx series of DisplayPort interface ICs from Texas Instruments. It functions as a linear redriver to compensate for channel loss in high-speed serial links.

Replacement Considerations

SN75DP118RGYR offers similar functionality with potentially different pinout or feature sets. SN75DP119RGYR shares the same core function but utilizes a different package type.