ZHCSFW6A December   2016  – February 2020 SN65MLVD206B

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      简化原理图、 SN65MLVD206B
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. Table 1.  Absolute Maximum Ratings
    2. Table 2.  ESD Ratings
    3. Table 3.  Recommended Operating Conditions
    4. Table 4.  Thermal Information
    5. Table 5.  Electrical Characteristics
    6. Table 6.  Electrical Characteristics – Driver
    7. Table 7.  Electrical Characteristics – Receiver
    8. Table 8.  Electrical Characteristics – BUS Input and Output
    9. Table 9.  Switching Characteristics – Driver
    10. Table 10. Switching Characteristics – Receiver
    11. 6.1       Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Power-On-Reset
      2. 8.3.2 ESD Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operation with VCC < 1.5 V
      2. 8.4.2 Operations with 1.5 V ≤ VCC < 3 V
      3. 8.4.3 Operation with 3 V ≤ VCC < 3.6 V
      4. 8.4.4 Device Function Tables
      5. 8.4.5 Equivalent Input and Output Schematic Diagrams
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Multipoint Communications
      2. 9.2.2 Design Requirements
      3. 9.2.3 Detailed Design Procedure
        1. 9.2.3.1  Supply Voltage
        2. 9.2.3.2  Supply Bypass Capacitance
        3. 9.2.3.3  Driver Input Voltage
        4. 9.2.3.4  Driver Output Voltage
        5. 9.2.3.5  Termination Resistors
        6. 9.2.3.6  Receiver Input Signal
        7. 9.2.3.7  Receiver Input Threshold (Failsafe)
        8. 9.2.3.8  Receiver Output Signal
        9. 9.2.3.9  Interconnecting Media
        10. 9.2.3.10 PCB Transmission Lines
      4. 9.2.4 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 Microstrip vs. Stripline Topologies
      2. 11.1.2 Dielectric Type and Board Construction
      3. 11.1.3 Recommended Stack Layout
      4. 11.1.4 Separation Between Traces
      5. 11.1.5 Crosstalk and Ground Bounce Minimization
      6. 11.1.6 Decoupling
        1.       (a)
        2.       (b)
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

11.1.1 Microstrip vs. Stripline Topologies

As per SLLD009, printed-circuit boards usually offer designers two transmission line options: Microstrip and stripline. Microstrips are traces on the outer layer of a PCB, as shown in Figure 22.

SN65MLVD206B lo_mt_sllsen0.pngFigure 22. Microstrip Topology

On the other hand, striplines are traces between two ground planes. Striplines are less prone to emissions and susceptibility problems because the reference planes effectively shield the embedded traces. However, from the standpoint of high-speed transmission, juxtaposing two planes creates additional capacitance. TI recommends routing M-LVDS signals on microstrip transmission lines if possible. The PCB traces allow designers to specify the necessary tolerances for ZO based on the overall noise budget and reflection allowances. Footnotes 1(1), 2(2), and 3(3) provide formulas for ZO and tPD for differential and single-ended traces. (1)(2)(3)

1. Howard Johnson & Martin Graham.1993. High Speed Digital Design – A Handbook of Black Magic. Prentice Hall PRT. ISBN number 013395724.
2. Mark I. Montrose. 1996. Printed Circuit Board Design Techniques for EMC Compliance. IEEE Press. ISBN number 0780311310.
3. Clyde F. Coombs, Jr. Ed, Printed Circuits Handbook, McGraw Hill, ISBN number 0070127549.

SN65MLVD206B lo_st_sllsen0.pngFigure 23. Stripline Topology