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XRT75R03D_06 Datasheet, PDF (135/135 Pages) Exar Corporation – EXAR DATA SHEET FORMAT TEMPLATES
REV. 1.0.4
REVISIONS
XRT75R03D
THREE CHANNEL E3/DS3/STS-1 LINE
REVISION
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
DATE
06/03
08/03
12/03
03/05
03/06
COMMENTS
Initial issue
Changed XRT75VL03 to XRT75R03. Added R3 Technology description.
Changed the pin description for E3Clk/Clk_en and STS-1Clk/12M. Removed page 18 (redun-
dant page). Changed the Enable to Status in Register 0x21h.
Changed the pin listing for Pin 35. Changed from TAOS to TxCLK_0.
Changed Exar Logo. Corrected Table 21 Part Number register and description to 0x53 and
Table 22 Chip Revision register and description to 0x8#. Updated Table 10 ALOS declaration
and clearance threshold. Corrected JA setting for SONET De-sync mode on page 122.
Updated RxMON functional description.
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 2006 EXAR Corporation
Datasheet March 2006.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
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