DS80PCI810NJYR

Signal Buffers, Repeaters, Splitters Overview

The DS80PCI810NJYR is a low-power, eight-channel linear repeater designed for PCI Express applications supporting data rates up to 8 Gbps. It provides signal conditioning to extend trace lengths and maintain signal integrity in high-speed digital systems. The device operates with a single supply voltage of 3.3V ± 10% or 2.5V ± 5%. It features transparent management of link training protocols and allows configuration via pin selection, EEPROM, or SMBus interface. This component is intended for use in standard compliance testing, performance evaluation, and system prototyping within PCIe infrastructure.

Signal Buffers, Repeaters, Splitters Feature Summary

• Eight-channel linear repeater architecture optimized for PCI Express signal integrity
• Transparent handling of PCIe link training protocols without protocol interruption
• Flexible configuration options through pin selection, external EEPROM, or SMBus interface
• Single-supply operation compatible with standard 3.3V and 2.5V power domains

Signal Buffers, Repeaters, Splitters Applications

• PCI Express backplane and mezzanine card interconnects
• High-speed serial link extension in server and storage systems
• Signal conditioning for PCB trace loss compensation
• Evaluation and compliance testing platforms for PCIe components

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix NJYR against official Texas Instruments documentation to confirm package type, tape-and-reel specifications, and temperature range. Ensure compatibility with existing board design constraints regarding power supply voltages and interface requirements before procurement.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring eight-channel signal regeneration for PCIe Gen1, Gen2, or Gen3 interfaces at speeds up to 8 Gbps. Consider the available configuration methods and power supply constraints of the target application to ensure proper integration with host controllers and peripheral devices.

Signal Buffers, Repeaters, Splitters Part Context

The DS80PCI810 belongs to Texas Instruments' family of PCI Express repeaters and redrivers. It complements other devices like the DS80PCI800 series by offering dedicated support for 8 Gbps data rates. The device addresses the need for signal integrity maintenance in complex high-speed digital environments where passive losses degrade signal quality.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference material. Verify functional equivalence with other TI repeaters such as the DS80PCI800 series only if datasheet parameters and pinouts are explicitly documented as compatible.