DS90CR217_06 datasheet(1/12 Pages) NSC

Nome de Peças	DS90CR217

Descrição Electrónicos	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz

PDF	12 Pages

Scroll/Zoom	100%

Fabricante Electrônico	NSC [National Semiconductor (TI)]

Página de início	http://www.national.com

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DS90CR217

+3.3V Rising Edge Data Strobe LVDS 21-Bit Channel

Link - 85 MHz

General Description

The DS90CR217 transmitter converts 21 bits of CMOS/TTL

data into three LVDS (Low Voltage Differential Signaling)

data streams. A phase-locked transmit clock is transmitted in

parallel with the data streams over a fourth LVDS link. Every

cycle of the transmit clock 21 bits of input data are sampled

and transmitted. At a transmit clock frequency of 85 MHz, 21

bits of TTL data are transmitted at a rate of 595 Mbps per

LVDS data channel. Using a 85 MHz clock, the data through-

put is 1.785 Gbit/s (223 Mbytes/sec).

The narrow bus and LVDS signalling of the DS90CR217 is

an ideal means to solve EMI and cable size problems asso-

ciated with wide, high-speed TTL interfaces.

Features

n

20 to 85 MHz shift clock support

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50% duty cycle on receiver output clock

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Best-in-Class Set & Hold Times on TxINPUTs

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Low power consumption

n ±

1V common-mode range (around +1.2V)

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Narrow bus reduces cable size and cost

n

Up to 1.785 Gbps throughput

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Up to 223 Mbytes/sec bandwidth

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345 mV (typ) swing LVDS devices for low EMI

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PLL requires no external components

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Rising edge data strobe

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Compatible with TIA/EIA-644 LVDS standard

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Low profile 48-lead TSSOP package

Block Diagram

DS90CR217

20190301

Order Number DS90CR217MTD

See NS Package Number MTD48

Connection Diagrams

20190321

DS90CR217

October 2006

DS201903

www.national.com

Nº de peça semelhante - DS90CR217_06

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
National Semiconductor ...	DS90CR217MTD	281Kb / 15P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 75 MHz
National Semiconductor ...	DS90CR217MTD	282Kb / 15P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
Texas Instruments	DS90CR217MTD	948Kb / 18P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
	DS90CR217MTD/NOPB	948Kb / 18P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
	DS90CR217MTD/NOPB	696Kb / 22P	DS90CR217 3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz REVISED FEBRUARY 2013

More results

Descrição semelhante - DS90CR217_06

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
National Semiconductor ...	DS90CR215	739Kb / 17P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 66 MHz
	DS90CR217	281Kb / 15P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 75 MHz
	DS90CR218A	282Kb / 15P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
	DS90CR287	308Kb / 15P	3.3V Rising Edge Data Strobe LVDS 28-Bit Channel Link-85 MHZ
	DS90CR218A	614Kb / 11P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 12 MHz to 85 MHz
	DS90CR287	362Kb / 16P	3.3V Rising Edge Data Strobe LVDS 28-Bit Channel Link-85 MHz
	DS90CR215	450Kb / 18P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link-66 MHz
Texas Instruments	DS90CR215	1Mb / 23P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 66 MHz
	DS90CR217	948Kb / 18P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz
	DS90CR218A	911Kb / 17P	3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 12 MHz to 85 MHz

More results

DS90CR217 Folha de dados(PDF) 1 Page - National Semiconductor (TI)

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