SN75DP118RHHR

Overview

The SN75DP118RHHR is a DisplayPort 1:1 repeater manufactured by Texas Instruments, designed to extend and regenerate high-speed display signals. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 2.7 Gbps per lane. The device features a single channel configuration with integrated signal buffering capabilities. It is housed in a compact 36-pin VQFN package measuring 6 mm by 6 mm, suitable for surface mount applications. The component ensures signal integrity across DisplayPort links while maintaining low power consumption.

Feature Summary

• Provides one-to-one signal regeneration for DisplayPort connections
• Supports high-speed data transmission up to 2.7 Gbps
• Operates with a wide supply voltage range from 4.5 V to 5.5 V

Applications

• Extending DisplayPort cable lengths in professional AV systems
• Signal conditioning in docking stations and hubs
• Integrating into portable devices requiring DisplayPort output

Procurement Notes

Verify the specific suffix RHHR against the manufacturer's latest datasheet to confirm pinout and electrical characteristics. Ensure compatibility with the system's 4.5 V to 5.5 V power rail requirements. Confirm that the 36-pin VQFN footprint matches the PCB design guidelines provided in the official documentation. Check for any recent product change notices regarding packaging or material compliance before finalizing procurement.

Selection Notes

Select this component when a single-channel DisplayPort repeater is required for signal extension. It is appropriate for designs needing support for 2.7 Gbps data rates. Consider the 36-pin VQFN package size constraints during layout. This part is suitable for applications where signal integrity must be maintained over extended copper runs without active protocol conversion.

Part Context

This device belongs to the SN75DP series of Display interface ICs from Texas Instruments. It functions as a buffer and repeater specifically optimized for DisplayPort standards. The series includes various configurations for different channel counts and data rate requirements. The SN75DP118RHHR represents a single-channel solution within this family, focusing on simple signal regeneration tasks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options through official distributor channels or manufacturer substitution guides if alternative sourcing is required.