SNLS508 September   2015 LMH0318

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description continued
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Recommended SMBus Interface AC Timing Specifications
    7. 7.7 Serial Parallel Interface (SPI) Bus Interface AC Timing Specifications
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Loss of Signal Detector
      2. 8.3.2 Continuous Time Linear Equalizer (CTLE)
      3. 8.3.3 2:1 Multiplexer
      4. 8.3.4 Clock and Data Recovery
      5. 8.3.5 Eye Opening Monitor (EOM)
      6. 8.3.6 Fast EOM
        1. 8.3.6.1 SMBus Fast EOM Operation
        2. 8.3.6.2 SPI Fast EOM Operation
      7. 8.3.7 LMH0318 Device Configuration
        1. 8.3.7.1 MODE_SEL
        2. 8.3.7.2 ENABLE
        3. 8.3.7.3 LOS_INT_N
        4. 8.3.7.4 LOCK
        5. 8.3.7.5 SMBus MODE
        6. 8.3.7.6 SMBus READ/WRITE Transaction
        7. 8.3.7.7 SPI Mode
          1. 8.3.7.7.1 SPI READ/WRITE Transaction
          2. 8.3.7.7.2 SPI Write Transaction Format
          3. 8.3.7.7.3 SPI Read Transaction Format
        8. 8.3.7.8 SPI Daisy Chain
          1. 8.3.7.8.1 SPI Daisy Chain Write Example
          2. 8.3.7.8.2 SPI Daisy Chain Write Read Example
            1. 8.3.7.8.2.1 SPI Daisy Chain Length of Daisy Chain Illustration
      8. 8.3.8 Power-On Reset
    4. 8.4 Device Functional Modes
    5. 8.5 Programming
      1. 8.5.1 Register Maps
      2. 8.5.2 Global Registers
      3. 8.5.3 Receiver Registers
      4. 8.5.4 CDR Registers
      5. 8.5.5 Transmitter Registers
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 General Guidance for All Applications
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Do's and Don'ts
    4. 9.4 Initialization Set Up
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Solder Profile
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

10 Power Supply Recommendations

Follow these general guidelines when designing the power supply:

  1. The power supply should be designed to provide the recommended operating conditions in terms of DC voltage, AC noise, and start-up ramp time.
  2. The maximum current draw for the LMH0318 is provided in the data sheet. This figure can be used to calculate the maximum current the supply must provide. Current consumption can be derived from the typical power consumption specification in the data sheet.
  3. The LMH0318 does not require any special power supply filtering, provided the recommended operating conditions are met. Only standard supply decoupling is required.