Inicio Interfaz Circuitos integrados LVDS, M-LVDS y PECL

DS90LV004

ACTIVO

Búfer/repetidor LVDS de 4 canales con énfasis previo

Detalles del producto

Function Buffer Protocols CML, LVDS, LVPECL Number of transmitters 4 Number of receivers 4 Signaling rate (Mbps) 1500 Input signal CML, LVDS, LVPECL Output signal LVDS Rating Catalog Operating temperature range (°C) -40 to 85
Function Buffer Protocols CML, LVDS, LVPECL Number of transmitters 4 Number of receivers 4 Signaling rate (Mbps) 1500 Input signal CML, LVDS, LVPECL Output signal LVDS Rating Catalog Operating temperature range (°C) -40 to 85
TQFP (PFB) 48 81 mm² (9 mm × 9 mm)
  • 1.5 Gbps data rate per channel
  • Configurable pre-emphasis drives lossy backplanes and cables
  • Low output skew and jitter
  • LVDS/CML/LVPECL compatible input, LVDS output
  • On-chip 100Ω input and output termination
  • 12 kV ESD protection on LVDS outputs
  • Single 3.3V supply
  • Very low power consumption
  • Industrial -40 to +85°C temperature range
  • Small TQFP Package Footprint
  • Evaluation Kit Available
  • See SCAN90004 for JTAG-enabled version

All trademarks are the property of their respective owners. TRI-STATE is a trademark of Texas Instruments.

  • 1.5 Gbps data rate per channel
  • Configurable pre-emphasis drives lossy backplanes and cables
  • Low output skew and jitter
  • LVDS/CML/LVPECL compatible input, LVDS output
  • On-chip 100Ω input and output termination
  • 12 kV ESD protection on LVDS outputs
  • Single 3.3V supply
  • Very low power consumption
  • Industrial -40 to +85°C temperature range
  • Small TQFP Package Footprint
  • Evaluation Kit Available
  • See SCAN90004 for JTAG-enabled version

All trademarks are the property of their respective owners. TRI-STATE is a trademark of Texas Instruments.

The DS90LV004 is a four channel 1.5 Gbps LVDS buffer/repeater. High speed data paths and flow-through pinout minimize internal device jitter and simplify board layout, while configurable pre-emphasis overcomes ISI jitter effects from lossy backplanes and cables. The differential inputs interface to LVDS, and Bus LVDS signals such as those on TI's 10-, 16-, and 18- bit Bus LVDS SerDes, as well as CML and LVPECL. The differential inputs and outputs are internally terminated with a 100Ω resistor to improve performance and minimize board space. The repeater function is especially useful for boosting signals for longer distance transmission over lossy cables and backplanes.

The DS90LV004 is a four channel 1.5 Gbps LVDS buffer/repeater. High speed data paths and flow-through pinout minimize internal device jitter and simplify board layout, while configurable pre-emphasis overcomes ISI jitter effects from lossy backplanes and cables. The differential inputs interface to LVDS, and Bus LVDS signals such as those on TI's 10-, 16-, and 18- bit Bus LVDS SerDes, as well as CML and LVPECL. The differential inputs and outputs are internally terminated with a 100Ω resistor to improve performance and minimize board space. The repeater function is especially useful for boosting signals for longer distance transmission over lossy cables and backplanes.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DS90LV004 4-Channel LVDS Buffer/Repeater with Pre-Emphasis datasheet (Rev. P) 17/04/2013
Nota sobre la aplicación Signaling Rate vs. Distance for Differential Buffers 26/01/2010
Informe Overcoming Impedance Discontins in HS Signal Paths Using LVDS Sgnl Cnditionrs 1/05/2006
Nota sobre la aplicación LVDS Signal Quality: Jitter Measurements Using Eye Patterns Test Report #1 5/10/1998

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.

Modelo de simulación

DS90LV004 IBIS Model

SNLM046.ZIP (11 KB) - Modelo IBIS
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
TQFP (PFB) 48 Ultra Librarian

Pedidos y calidad

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Soporte y capacitación

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