SLLSFY8 October   2024 SN75LVPE3101

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Switching Characteristics
    8.     14
    9. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 4-Level Control Inputs
      2. 6.3.2 Linear Equalization
      3. 6.3.3 PCIe/SATA/SATA Express Redriver Operation
    4. 6.4 Device Functional Modes
      1. 6.4.1 Shutdown Mode
      2. 6.4.2 Disconnect Mode
      3. 6.4.3 Active Mode
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical SATA, PCIe and SATA Express Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Description

The SN75LVPE3101 is a dual-channel PCI Express (PCIe) 3.0 x1 redriver. The device offers low power consumption on a 3.3V supply and is designed to support PCIe 1.0, 2.0, and 3.0 data rates.

The SN75LVPE3101 implements a linear equalizer, supporting up to 14dB of loss due to inter-symbol interference (ISI). When PCIe signals travel across a printed circuit board (PCB) or cable, signal integrity degrades due to loss and inter-symbol interference. The linear equalizer compensates for the channel loss, and thereby, extends the channel length and enables systems to pass PCIe compliance. The dual channel implementation and small package size provides flexibility in the placement of the SN75LVPE3101 in the PCIe 3.0 data path.

The SN75LVPE3101 is available in a 24-pin 4mm × 4mm VQFN.

Device Information
PART NUMBER(1)TEMPERATUREPACKAGE
SN75LVPE3101TA = –40°C to 85°CRGE (VQFN, 24)
(1) For all available packages, see Section 10.
SN75LVPE3101 Simplified Schematic Simplified Schematic