The SN55LVDS32, SN65LVDS32, SN65LVDS3486, and SN65LVDS9637 devices are differential line receivers that implement 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 EIA/TIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the differential receivers provides a valid logical output state with a ±100-mV differential input voltage within the input common-mode voltage range. The input common-mode voltage range allows 1 V of ground potential difference between two LVDS nodes.
The intended application of these devices 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 depends on the attenuation characteristics of the media and the noise coupling to the environment.
The SN65LVDS32, SN65LVDS3486, and SN65LVDS9637 devices are characterized for operation from –40°C to 85°C. The SN55LVDS32 device is characterized for operation from –55°C to 125°C.
| Documentación principal | Tipo | Título | Opciones de formato | Descargar la versión más reciente en inglés | Fecha |
|---|---|---|---|---|---|
| * | Hoja de datos | SNx5LVDS32, SN65LVDS3486, SN65LVDS9637 High-Speed Differential Line Receivers datasheet (Rev. R) | 6/08/2014 | ||
| Application brief | LVDS to Improve EMC in Motor Drives | 27/09/2018 | |||
| Application brief | How Far, How Fast Can You Operate LVDS Drivers and Receivers? | 3/08/2018 | |||
| Application brief | How to Terminate LVDS Connections with DC and AC Coupling | 16/05/2018 | |||
| Nota sobre la aplicación | Performance of LVDS with Different Cables (Rev. B) | 11/02/2002 | |||
| Nota sobre la aplicación | LVDS Multidrop Connections (Rev. A) | 11/02/2002 | |||
| Nota sobre la aplicación | An Overview of LVDS Technology | 5/10/1998 |
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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 (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| SOIC (D) | 16 | Ultra Librarian |
| TSSOP (PW) | 16 | Ultra Librarian |
| SOP (NS) | 16 | Ultra Librarian |
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