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ADN4663BRZ

Dual, 3 V, CMOS, LVDS High Speed Differential Driver

Analog Devices 

FEATURES

±15 kV ESD protection on output pins

600 Mbps (300 MHz) switching rates

Flow-through pinout simplifies PCB layout

300 ps typical differential skew

700 ps maximum differential skew

1.5 ns maximum propagation delay

3.3 V power supply

±355 mV differential signaling

Low power dissipation: 23 mW typical

Interoperable with existing 5 V LVDS receivers

Conforms to TIA/EIA-644 LVDS standard

Industrial operating temperature range (−40°C to +85°C)

Available in surface-mount (SOIC) package

APPLICATIONS

Backplane data transmission

Cable data transmission

Clock distribution

GENERAL DESCRIPTION

The ADN4663 is a dual, CMOS, low voltage differential

signaling (LVDS) line driver offering data rates of over

600 Mbps (300 MHz), and ultralow power consumption.

It features a flow-through pinout for easy PCB layout and

separation of input and output signals.

The device accepts low voltage TTL/CMOS logic signals and

converts them to a differential current output of typically

±3.1 mA for driving a transmission medium such as a

Dual, 3 V, CMOS, LVDS

High Speed Differential Driver

ADN4663

FUNCTIONAL BLOCK DIAGRAM

VCC

ADN4663

DIN1

DOUT1+

DOUT1–

DIN2

DOUT2+

DOUT2–

GND

Figure 1.

twisted-pair cable. The transmitted signal develops a differential

voltage of typically ±355 mV across a termination resistor at the

receiving end, and this is converted back to a TTL/CMOS logic

level by a line receiver.

The ADN4663 and a companion receiver offer a new solution

to high speed point-to-point data transmission, and a low

power alternative to emitter-coupled logic (ECL) or positive

emitter-coupled logic (PECL).

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

©2009 Analog Devices, Inc. All rights reserved.

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