EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 · (510) 668-7000 · FAX (510) 668-7017

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DATA COMMUNICATIONS APPLICATION NOTE

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NOTICE

EXAR Corporation reserves the right to make changes to the products contained in this publication in order to

im-prove design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any

circuits de-scribed herein, conveys no license under any patent or other right, and makes no representation that

the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration

purposes and may vary depending upon a user’s specific application. While the information in this publicatio has

been carefully checked; no responsibility, however, is assumed for inaccuracies.

EXAR Corporation does not recommend the use of any of its products in life support applications where the failure

or malfunction of the product can reasonably be expected to cause failure of the life support system or to

significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless

EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has

been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately

protected under the circum-stances.

Copyright 1999 EXAR Corporation.

Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.