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DS25MB200 - Dual 2.5 Gbps 2:1/1:2 CML Mux/Buffer

General Description

The DS25MB200 is a dual signal conditioning 2:1 multiplexer and 1:2 fan-out buffer designed for use in backplane redundancy applications.

Key Features

  • include input equalization and programmable output pre-emphasis that enable data communication in FR4 backplanes up to 2.5 Gbps. Each input stage has a fixed equalizer to reduce ISI distortion from board traces. All output drivers have 4 selectable steps www. DataSheet4U. com of pre-emphasis to compensate for transmission losses from long FR4 backplanes and reduce deterministic jitter. The preemphasis levels can be independently controlled for the lineside and switch-side drivers. The internal loo.

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
DS25MB100 2.5 Gbps 2:1/1:2 CML Mux/Buffer
DS25BR100 3.125 Gbps LVDS Buffer
DS25BR100 (DS25BR100 / DS25BR101) 3.125 Gbps LVDS Buffer
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DS25MB200 Dual 2.5 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization April 9, 2008 DS25MB200 Dual 2.5 Gbps 2:1/1:2 CML Mux/Buffer with Transmit PreEmphasis and Receive Equalization General Description The DS25MB200 is a dual signal conditioning 2:1 multiplexer and 1:2 fan-out buffer designed for use in backplane redundancy applications. Signal conditioning features include input equalization and programmable output pre-emphasis that enable data communication in FR4 backplanes up to 2.5 Gbps. Each input stage has a fixed equalizer to reduce ISI distortion from board traces. All output drivers have 4 selectable steps www.DataSheet4U.com of pre-emphasis to compensate for transmission losses from long FR4 backplanes and reduce deterministic jitter.