SLLSE15A July   2011  – November 2015 SN65LVDS4

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Receiver Electrical Characteristics: VCC = 2.5 V
    6. 6.6 Receiver Electrical Characteristics: VCC = 1.8 V
    7. 6.7 Receiver Switching Characteristics: VCC = 2.5 V
    8. 6.8 Receiver Switching Characteristics: VCC = 1.8 V
    9. 6.9 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Failsafe
        1. 8.3.1.1 R1 and R3 Calculation With VCC = 1.8 V
        2. 8.3.1.2 R1 and R3 Calculation With VCC = 2.5 V
    4. 8.4 Device Functional Modes
      1. 8.4.1 Maximum Input Voltage, VIN(max)
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Receiver Bypass Capacitance
        2. 9.2.2.2 Receiver Input Voltage
        3. 9.2.2.3 Interconnecting Media
        4. 9.2.2.4 PCB Transmission Lines
        5. 9.2.2.5 Termination Resistor
      3. 9.2.3 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
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Community Resources
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 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

There are two power supplies in SN65LVDS4, VCC which is the core power supply and VDD which is the output drive power supply. For proper device operation it is recommended that VCC should be powered up first and then VDD or VCC applied at the same time as VDD (VCC and VDD tied together). It is also recommended that VCC should be equal to or less than VDD as shown in Table 3.

Table 3. Power Supply Acceptable Combinations

VCC (V) VDD (V) Recommended
1.8 1.8 yes
1.8 2.5 yes
1.8 3.3 yes
2.5 1.8 no
2.5 2.5 yes
2.5 3.3 yes