Enhanced product quad LVDS transmitter
Product details
Parameters
Package | Pins | Size
Features
- Meet or Exceed the Requirements of ANSI TIA/EIA-644 Standard
- Low-Voltage Differential Signaling With Typical Output Voltage of 350 mV and 100-Ω Load
- Typical Output Voltage Rise and Fall Times of 500 ps (400 Mbps)
- Typical Propagation Delay Times of 1.7 ns
- Operate From a Single 3.3-V Supply
- Power Dissipation 25 mW Typical Per Driver at 200 MHz
- Driver at High Impedance When Disabled or With VCC = 0
- Bus-Terminal ESD Protection Exceeds 8 kV
- Low-Voltage TTL (LVTTL) Logic Input Levels
- Pin Compatible With AM26LS31, MC3487, and µA9638
- Cold Sparing for Space and High Reliability Applications Requiring Redundancy
Description
The SN65LVDS31 is a differential line driver that implements the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5-V differential standard levels (such as TIA/EIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. This driver will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.
The intended application of this device and signaling technique is both point-to-point and multidrop (one driver and multiple receivers) data transmission over controlled impedance media of approximately 100 Ω. The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.
The SN65LVDS31 is characterized for operation from –55°C to 125°C.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | SN65LVDS31-EP High-Speed Differential Line Drivers datasheet | Sep. 22, 2011 |
| * | VID | SN65LVDS31-EP VID V6207627 | Jun. 21, 2016 |
| * | Radiation & reliability report | SN65LVDS31MDREP Reliability Report | Jan. 07, 2013 |
| Application note | LVDS to Improve EMC in Motor Drives | Sep. 27, 2018 | |
| Application note | How Far, How Fast Can You Operate LVDS Drivers and Receivers? | Aug. 03, 2018 | |
| Application note | How to Terminate LVDS Connections with DC and AC Coupling | May 16, 2018 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
TI offers a series of low-voltage differential signaling (LVDS) evaluation modules (EVMs) designed for analysis of the electrical characteristics of LVDS drivers and receivers. Four unique EVMs are available to evaluate the different classes of LVDS devices offered by TI.
As seen in (...)
Features
- Allows quick, easy, and accurate evaluation of TI's LVDS products
- Permits different interconnections for various topologies
- This EVM is CE compliant for distribution within the European Community
Description
The SN65LVDS31-32EVM evaluation moduel (EVM) includes the SV65LVDS31 quad driver and the SN65LVDS32 quad receiver. The SN65LVDS31 device is a TIA/EIA-644 standard-compliant LVDS driver. The SN65LVDS32 device is a TIA/EIA-644 standard-compliant receiver that has a passive open-circuit failsafe (...)
Features
- Allows quick, easy, and accurate evaluation of our LVDS products
- Allows different interconnections for various topologies
- CE compliant for distribution within the European Community
Description
TI offers a series of low-voltage differential signaling (LVDS) evaluation modules (EVMs) designed for analysis of the electrical characteristics of LVDS drivers and receivers. Four unique EVMs are available to evaluate the different classes of LVDS devices offered by TI.
As seen in the Combination (...)
Features
- Allows quick, easy, and accurate evaluation of TI's LVDS products
- Permits different interconnections for various topologies
- This EVM is CE compliant for distribution within the European Community
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SOIC (D) | 16 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.