DS42MB200 datasheet(1/14 Pages) NSC

Il numero della parte	DS42MB200

Spiegazioni elettronici	Dual 4.25 Gb/s 1:2 Mux/Buffer with Input Equalization and Output Pre-Emphasis

PDF	14 Pages

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Produttore elettronici	NSC [National Semiconductor (TI)]

Homepage	http://www.national.com

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DS42MB200

Dual 4.25 Gb/s 1:2 Mux/Buffer with Input Equalization

and Output Pre-Emphasis

General Description

The DS42MB200 is a dual signal conditioning 2:1 multi-

plexer and 1:2 fan-out buffer designed for use in backplane

redundancy applications. Signal conditioning features in-

clude input equalization and programmable output pre-

emphasis that enable data communication in FR4 back-

planes up to 4 Gb/s. Each input stage has a fixed equalizer

to reduce ISI distortion from board traces. All output drivers

have 4 selectable steps of pre-emphasis to compensate for

transmission losses from long FR4 backplanes and reduce

deterministic jitter. The pre-emphasis levels can be indepen-

dently 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 and driver outputs are internally terminated with 100

Ω

differential terminating resistors

Features

n

Dual 2:1 multiplexer and 1:2 buffer

n

1– 4.25 Gbps fully differential data paths

n

Fixed input equalization

n

Programmable output pre-emphasis

n

Independent switch and line side pre-emphasis controls

n

Programmable switch-side loopback mode

n

On-chip terminations

n

+3.3V supply

n

Low power, 1W max

n

ESD rating HBM 6 kV

n

Lead-less LLP-48 package (7mmx7mmx0.8mm, 0.5mm

pitch)

n

–40˚C to +85˚C operating temperature range

Functional Block Diagram

20178633

May 2006

DS201786

www.national.com

Codice articolo simile - DS42MB200

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
National Semiconductor ...	DS42MB200	3Mb / 16P	Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
Texas Instruments	DS42MB200	904Kb / 18P	DS42MB200 Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS42MB200	453Kb / 17P	DS42MB200 Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and REVISED APRIL 2013
	DS42MB200TSQ	900Kb / 17P	DS42MB200 Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS42MB200TSQ/NOPB	904Kb / 18P	DS42MB200 Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization

More results

Descrizione simile - DS42MB200

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
National Semiconductor ...	DS40MB200	1,014Kb / 14P	Dual 4 Gb/s 1:2 Mux/Buffer with Onput Wqualization and Output Pre-Emphasis
	DS25MB200	660Kb / 13P	Dual 2.5 Gb/s 1:2 Mux/Buffer with Input Equalization and Output Pre-Emphasis
	DS25MB100	993Kb / 16P	2.5 Gb/s 1:2 Mux/Buffer with Input Equalization and Output De-Emphasis
	DS42MB200	3Mb / 16P	Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS40MB200	1Mb / 16P	Dual 4.0 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS25MB200	319Kb / 14P	Dual 2.5 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre- Emphasis and Receive Equalization
Texas Instruments	DS42MB200TSQ	900Kb / 17P	DS42MB200 Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS25MB200	781Kb / 17P	Dual 2.5 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS42MB200	904Kb / 18P	DS42MB200 Dual 4.25 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization
	DS64MB201	2Mb / 32P	Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis

More results

DS42MB200 Scheda tecnica(PDF) 1 Page - National Semiconductor (TI)

DS42MB200 Scheda tecnica(HTML) 1 Page - National Semiconductor (TI)

Codice articolo simile - DS42MB200

Descrizione simile - DS42MB200

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