SN75LVPE801DRFR

Overview

The SN75LVPE801DRFR is a single-channel, 8.0-Gbps SATA Express redriver manufactured by Texas Instruments. It operates from a single 3.3-V supply and supports data rates for SATA Gen 1 (1.5 Gbps), Gen 2 (3 Gbps), and Gen 3 (6 Gbps), as well as PCIe 1, 2, and 3. The device features selectable equalization and de-emphasis settings to compensate for interconnect losses in FR4 traces up to 24 inches at 8 Gbps. It includes integrated output squelch, hot-plug capability, and out-of-band (OOB) detection. The component is housed in an 8-wson package and supports spread spectrum clocking transmission.

Feature Summary

• Supports SATA Express and PCIe signal conditioning with selectable equalization and de-emphasis
• Integrated output squelch and out-of-band detector for stable common-mode voltage maintenance
• Hot-plug capable design with low power consumption modes including standby

Applications

• SATA Express host and device interconnects
• PCIe signal integrity restoration on motherboards
• High-speed storage system backplanes

Procurement Notes

Verify the specific suffix DRFR against the manufacturer's official datasheet to confirm the tape and reel packaging configuration. Ensure the ordering part number matches the exact package type and moisture sensitivity level required for your assembly process. Cross-reference the revision history to confirm compatibility with current production standards.

Selection Notes

Select this component when a single-channel solution is sufficient for SATA Express or PCIe link extension. Compare power dissipation requirements against the thermal capabilities of the 8-wson package. Verify that the channel loss compensation range meets the specific PCB trace length and material characteristics of the target application design.

Part Context

This device belongs to the SN75LVPE80x family of high-speed linear redrivers designed for SATA Express applications. It complements other multi-channel variants like the SN75LVPE802, offering a compact alternative for single-lane signal conditioning. The series addresses signal degradation issues in modern high-speed serial interfaces.

Replacement Considerations

Direct pin-to-pin replacements within the same family include the SN75LVPE801DRFT. For dual-channel requirements, the SN75LVPE802RTJT serves as a functional alternative with increased channel count but different packaging.