XRT79L71_1 Datasheet, PDF (434/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

XRT79L71
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
REV. 1.0.0
REVISION HISTORY
REVISION #
P1.0.0
DATE
07/18/02
P1.0.1
P1.0.2
P1.0.3
P1.0.4
02/12/03
05/03
06/03
07/03
P1.0.5
P1.0.6
P1.0.7
P1.0.8
P1.0.9
1.0.0
12/03
03/04
04/04
10/04
10/05
06/07
DESCRIPTION
1st release of the XRT99L00 mkll.0
preliminary data sheet.
Added package outline and pin-out diagram.
Added Pin Descriptions
Added Electrical Specifications and Register Information.
Default Value added to Address Locations 104 and 105 in register map. Add pin
TxSer (C9) to pin list. I/O Control Register (Direct Address = 0x1101, edit Bit 4
AMI/Zero Sup*.
Created a Register Manual document.
Major revisions and additions to registers
Various edits
More edits and corrections
Edits and corrections.
Release to production - no changes
NOTICE
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to
improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any
circuits described 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 publication
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 circumstances.
Copyright 2007 EXAR Corporation
Datasheet June 2007.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
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