Inicio Interfaz Circuitos integrados LVDS, M-LVDS y PECL

DS91M040

ACTIVO

Transceptor M-LVDS cuádruple de 125 MHz

Detalles del producto

Function Transceiver Protocols BLVDS, CML, LVDS, LVPECL, M-LVDS Number of transmitters 4 Number of receivers 4 Supply voltage (V) 3.3 Signaling rate (Mbps) 250 Input signal BLVDS, CML, LVCMOS, LVDS, LVPECL, LVTTL, M-LVDS Output signal LVCMOS, LVTTL, M-LVDS Rating Catalog Operating temperature range (°C) -40 to 85
Function Transceiver Protocols BLVDS, CML, LVDS, LVPECL, M-LVDS Number of transmitters 4 Number of receivers 4 Supply voltage (V) 3.3 Signaling rate (Mbps) 250 Input signal BLVDS, CML, LVCMOS, LVDS, LVPECL, LVTTL, M-LVDS Output signal LVCMOS, LVTTL, M-LVDS Rating Catalog Operating temperature range (°C) -40 to 85
WQFN (RTV) 32 25 mm² 5 x 5
  • DC - 125 MHz / 250 Mbps Low Jitter, Low Skew, Low Power Operation
  • Wide Input Common Mode Voltage Range Allows up to ±1V of GND Noise
  • Conforms to TIA/EIA-899 M-LVDS Standard
  • Pin Selectable M-LVDS Receiver Type (1 or 2)
  • Controlled Transition Times (2.0 ns typ) Minimize Reflections
  • 8 kV ESD on M-LVDS I/O pins protects adjoining components
  • Flow-Through Pinout Simplifies PCB Layout
  • Small 5 mm x 5 mm WQFN-32 Space Saving Package

All trademarks are the property of their respective owners.

  • DC - 125 MHz / 250 Mbps Low Jitter, Low Skew, Low Power Operation
  • Wide Input Common Mode Voltage Range Allows up to ±1V of GND Noise
  • Conforms to TIA/EIA-899 M-LVDS Standard
  • Pin Selectable M-LVDS Receiver Type (1 or 2)
  • Controlled Transition Times (2.0 ns typ) Minimize Reflections
  • 8 kV ESD on M-LVDS I/O pins protects adjoining components
  • Flow-Through Pinout Simplifies PCB Layout
  • Small 5 mm x 5 mm WQFN-32 Space Saving Package

All trademarks are the property of their respective owners.

The DS91M040 is a quad M-LVDS transceiver designed for driving / receiving clock or data signals to / from up to four multipoint networks.

M-LVDS (Multipoint LVDS) is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multidrop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to unterminated stubs. M-LVDS devices also have a very large input common mode voltage range for additional noise margin in heavily loaded and noisy backplane environments.

A single DS91M040 channel is a half-duplex transceiver that accepts LVTTL/LVCMOS signals at the driver inputs and converts them to differential M-LVDS signal levels. The receiver inputs accept low voltage differential signals (LVDS, BLVDS, M-LVDS, LVPECL and CML) and convert them to 3V LVCMOS signals. The DS91M040 supports both M-LVDS type 1 and type 2 receiver inputs.

The DS91M040 is a quad M-LVDS transceiver designed for driving / receiving clock or data signals to / from up to four multipoint networks.

M-LVDS (Multipoint LVDS) is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multidrop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to unterminated stubs. M-LVDS devices also have a very large input common mode voltage range for additional noise margin in heavily loaded and noisy backplane environments.

A single DS91M040 channel is a half-duplex transceiver that accepts LVTTL/LVCMOS signals at the driver inputs and converts them to differential M-LVDS signal levels. The receiver inputs accept low voltage differential signals (LVDS, BLVDS, M-LVDS, LVPECL and CML) and convert them to 3V LVCMOS signals. The DS91M040 supports both M-LVDS type 1 and type 2 receiver inputs.

Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 6
Tipo Título Fecha
* Data sheet DS91M040 125 MHz Quad M-LVDS Transceiver datasheet (Rev. M) 16 abr 2013
Application brief How Far, How Fast Can You Operate MLVDS? 06 ago 2018
Application note Designing an ATCA Compliant M-LVDS Clock Distribution Network (Rev. B) 26 abr 2013
Application note Introduction to M-LVDS (TIA/EIA-899) (Rev. A) 03 ene 2013
EVM User's guide 125 MHz Quad M-LVDS Transceiver Evaluation Board 26 ene 2012
User guide SMA to RJ45 Adapter Board User Guide 26 ene 2012

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DS91M040EVK — Placa de evaluación de transceptor M-LVDS cuádruple de 125 MHz

The DS91M040EVK is an evaluation board designed to evalaute all of the features and functions of the DS91M040 device. The DS91M040 device is a high-speed quad M-LVDS differential transceiver designed for multipoint applications with multiple drivers or receivers. The device (...)

Guía del usuario: PDF
Adaptador de interfaz

SMA2RJ45EVK — Placa adaptadora SMA a RJ45

The SMA2RJ45EVK is an SMA connector to RJ45 connector adapter boards developed to complement Texas Instruments' evaluation boards for which evaluation with CAT5e cable assemblies may be desirable (such as the DriveCable02EVK, LVDS-18B-EVK, DS25BR100EVK, and others).

Guía del usuario: PDF
Modelo de simulación

DS91M040 IBIS Model

SNLM032.ZIP (47 KB) - IBIS Model
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Guía del usuario: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WQFN (RTV) 32 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos