SLLS301R APRIL   1998  – January 2016 SN65LVDS050 , SN65LVDS051 , SN65LVDS179 , SN65LVDS180

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (Continued)
  6. 6 Device Options
  7. 7 Pin Configuration and Functions
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Device Electrical Characteristics
    6. 8.6  Driver Electrical Characteristics
    7. 8.7  Receiver Electrical Characteristics
    8. 8.8  Driver Switching Characteristics
    9. 8.9  Receiver Switching Characteristics
    10. 8.10 Typical Characteristics
  9. 9 Parameter Measurement Information
    1. 9.1 Driver
    2. 9.2 Receiver
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Driver Offset
      2. 10.3.2 5-V Input Tolerance
      3. 10.3.3 NC Pins
      4. 10.3.4 Driver Equivalent Schematics
      5. 10.3.5 Receiver Features
        1. 10.3.5.1 Receiver Output States
        2. 10.3.5.2 Receiver Open-Circuit Fail-Safe
        3. 10.3.5.3 Receiver Power-On Reset
        4. 10.3.5.4 Common-Mode Range vs Supply Voltage
        5. 10.3.5.5 General Purpose Comparator
        6. 10.3.5.6 Receiver Equivalent Schematics
    4. 10.4 Device Functional Modes
      1. 10.4.1 Function Tables
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Equipment
        2. 11.2.2.2 Driver Supply Voltage
        3. 11.2.2.3 Driver Bypass Capacitance
        4. 11.2.2.4 Driver Output Voltage
        5. 11.2.2.5 Interconnecting Media
        6. 11.2.2.6 PCB Transmission Lines
        7. 11.2.2.7 Termination Resistor
      3. 11.2.3 Application Curves
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
      1. 13.1.1 Microstrip vs. Stripline Topologies
      2. 13.1.2 Dielectric Type and Board Construction
      3. 13.1.3 Recommended Stack Layout
      4. 13.1.4 Separation Between Traces
      5. 13.1.5 Crosstalk and Ground Bounce Minimization
    2. 13.2 Layout Example
  14. 14Device and Documentation Support
    1. 14.1 Device Support
      1. 14.1.1 Third-Party Products Disclaimer
      2. 14.1.2 Other LVDS Products
    2. 14.2 Documentation Support
      1. 14.2.1 Related Information
    3. 14.3 Related Links
    4. 14.4 Trademarks
    5. 14.5 Electrostatic Discharge Caution
    6. 14.6 Glossary
  15. 15Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|14
  • PW|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7 Pin Configuration and Functions

SN65LVDS179 SN65LVDS180 SN65LVDS050 SN65LVDS051 po_lls301.gif

Pin Functions: SN65LVDS179

PIN I/O DESCRIPTION
NAME NUMBER
VCC 1 – Supply voltage
GND 4 – Ground
D 3 I LVTTL input signal
Y 5 O Differential (LVDS) non-inverting output
Z 6 O Differential (LVDS) inverting output
R 2 O LVTTL output signal
A 8 I Differential (LVDS) non-inverting input
B 7 I Differential (LVDS) inverting input

Pin Functions: SN65LVDS180

PIN I/O DESCRIPTION
NAME NUMBER
VCC 13, 14 – Supply voltage
GND 6, 7 – Ground
D 5 I LVTTL input signal
Y 9 O Differential (LVDS) non-inverting output
Z 10 O Differential (LVDS) inverting output
R 2 O LVTTL output signal
A 12 I Differential (LVDS) non-inverting input
B 11 I Differential (LVDS) inverting input
DE 4 I Driver enable
RE/ 3 I Receiver enable
NC 1, 8 – No connection

Pin Functions: SN65LVDS050

PIN I/O DESCRIPTION
NAME NUMBER
VCC 16 – Supply voltage
GND 8 – Ground
1D 15 I LVTTL input signal
1Y 14 O Differential (LVDS) non-inverting output
1Z 13 O Differential (LVDS) inverting output
2D 9 I LVTTL input signal
2Y 10 O Differential (LVDS) non-inverting output
2Z 11 O Differential (LVDS) inverting output
1R 3 O LVTTL output signal
1A 2 I Differential (LVDS) non-inverting input
1B 1 I Differential (LVDS) inverting input
2R 5 O LVTTL output signal
2A 6 I Differential (LVDS) non-inverting input
2B 7 I Differential (LVDS) inverting input
DE 12 I Driver enable
RE/ 4 I Receiver enable

Pin Functions: SN65LVDS051

PIN I/O DESCRIPTION
NAME NUMBER
VCC 16 – Supply voltage
GND 8 – Ground
1D 15 I LVTTL input signal
1Y 14 O Differential (LVDS) non-inverting output
1Z 13 O Differential (LVDS) inverting output
2D 9 I LVTTL input signal
2Y 10 O Differential (LVDS) non-inverting output
2Z 11 O Differential (LVDS) inverting output
1R 3 O LVTTL output signal
1A 2 I Differential (LVDS) non-inverting input
1B 1 I Differential (LVDS) inverting input
2R 5 O LVTTL output signal
2A 6 I Differential (LVDS) non-inverting input
2B 7 I Differential (LVDS) inverting input
1DE 4 I Driver 1 enable
2DE 12 I Driver 2 enable