SNLS683 june   2023 DS320PR1601

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD and Latchup Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 DC Electrical Characteristics
    6. 6.6 High Speed Electrical Characteristics
    7. 6.7 SMBUS/I2C Timing Characteristics
    8. 6.8 Typical Characteristics
    9. 6.9 Typical Jitter Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Linear Equalization
      2. 7.3.2 Flat-Gain
      3. 7.3.3 Receiver Detect State Machine
      4. 7.3.4 Five-Level Control Inputs
      5. 7.3.5 Integrated Capacitors
    4. 7.4 Device Functional Modes
      1. 7.4.1 Active PCIe Mode
      2. 7.4.2 Active Buffer Mode
      3. 7.4.3 Standby Mode
  9. 8 Programming
    1. 8.1 Pin Configurations for Lanes
    2. 8.2 SMBUS/I2C Register Control Interface
      1. 8.2.1 Shared Registers
      2. 8.2.2 Channel Registers
    3. 8.3 SMBus/I 2 C Controller Mode Configuration (EEPROM Self Load)
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 PCIe x16 Lane Configuration
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

9.2 Typical Applications

The DS320PR1601 is a 16-lane protocol agnostic PCI Express linear redriver. Its protocol agnostic nature allows it to be used in PCI Express x4, x8, and x16 applications. Figure 9-1 shows how single DS320PR1601 can be used in four x4, two x8 or single x16 links.

GUID-20210924-SS0I-8D6W-SD3X-HVL2M4NFNQTZ-low.svg Figure 9-1 PCI Express x4, x8, and x16 Implementation Using DS320PR1601