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DS25MB100

ACTIVO

Multiplexor/búfer CML 2:1/1:2 de 2.5 Gbps con preénfasis de transmisión y ecualización de recepción

Detalles del producto

Function Mux buffer Protocols CML, LVDS, LVPECL Number of transmitters 1, 2 Number of receivers 1, 2 Supply voltage (V) 3.3 Signaling rate (MBits) 2500 Input signal CML Output signal CML Rating Catalog Operating temperature range (°C) -40 to 85
Function Mux buffer Protocols CML, LVDS, LVPECL Number of transmitters 1, 2 Number of receivers 1, 2 Supply voltage (V) 3.3 Signaling rate (MBits) 2500 Input signal CML Output signal CML Rating Catalog Operating temperature range (°C) -40 to 85
WQFN (NJK) 36 36 mm² 6 x 6
  • 2:1 Multiplexer and 1:2 Buffer
  • 0.25-Gbps to 2.5-Gbps Fully Differential Data Paths
  • Fixed Input Equalization
  • Programmable Output Pre-Emphasis
  • Independent Pre-Emphasis Controls
  • Programmable Loopback Modes
  • On-Chip Terminations
  • ESD Rating of 6-kV HBM
  • 3.3-V Supply
  • Low power, 0.45 W Typical
  • Lead-Less WQFN-36 Package
  • –40°C to +85°C Operating Temperature Range
  • 2:1 Multiplexer and 1:2 Buffer
  • 0.25-Gbps to 2.5-Gbps Fully Differential Data Paths
  • Fixed Input Equalization
  • Programmable Output Pre-Emphasis
  • Independent Pre-Emphasis Controls
  • Programmable Loopback Modes
  • On-Chip Terminations
  • ESD Rating of 6-kV HBM
  • 3.3-V Supply
  • Low power, 0.45 W Typical
  • Lead-Less WQFN-36 Package
  • –40°C to +85°C Operating Temperature Range

The DS25MB100 device is a signal conditioning 2:1 multiplexer and 1:2 fan-out buffer designed for use in backplane-redundancy or cable driving applications. Signal conditioning features include continuous time linear equalization (CTLE) and programmable output pre-emphasis that enable data communication in FR4 backplane up to 2.5 Gbps. Each input stage has a fixed equalizer to reduce ISI distortion from board traces.

All output drivers have four selectable levels of pre-emphasis to compensate for transmission losses from long FR4 backplane or cable attenuation reducing deterministic jitter. The pre-emphasis levels can be independently controlled for the line-side and switch-side drivers. The internal loopback paths from switch-side input to switch-side output enable at-speed system testing. All receiver inputs are internally terminated with 100-Ω differential terminating resistors. All driver outputs are internally terminated with 50-Ω terminating resistors to VCC.

The DS25MB100 device is a signal conditioning 2:1 multiplexer and 1:2 fan-out buffer designed for use in backplane-redundancy or cable driving applications. Signal conditioning features include continuous time linear equalization (CTLE) and programmable output pre-emphasis that enable data communication in FR4 backplane up to 2.5 Gbps. Each input stage has a fixed equalizer to reduce ISI distortion from board traces.

All output drivers have four selectable levels of pre-emphasis to compensate for transmission losses from long FR4 backplane or cable attenuation reducing deterministic jitter. The pre-emphasis levels can be independently controlled for the line-side and switch-side drivers. The internal loopback paths from switch-side input to switch-side output enable at-speed system testing. All receiver inputs are internally terminated with 100-Ω differential terminating resistors. All driver outputs are internally terminated with 50-Ω terminating resistors to VCC.

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Documentación técnica

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Tipo Título Fecha
* Data sheet DS25MB100 2.5 Gbps 2:1/1:2 CML Mux/Buffer With Transmit Pre-Emphasis and Receive Equalization datasheet (Rev. H) PDF | HTML 31 mar 2016
Application note AN-1821 CPRI Repeater System (Rev. A) 26 abr 2013
EVM User's guide DS25MB100-EVK Signal Conditioning Mux-Buffer Demo Board User Guide 20 feb 2012

Diseño y desarrollo

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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
Paquete Pasadores Descargar
WQFN (NJK) 36 Ver opciones

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

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