参数资料
型号: XRT73LC03AIV
厂商: Exar Corporation
文件页数: 58/61页
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 3CH 120LQFP
标准包装: 72
类型: 线路接口装置(LIU)
驱动器/接收器数: 3/3
规程: DS3,E3,STS-1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 120-LQFP
供应商设备封装: 120-LQFP(14x20)
包装: 托盘
XRT73LC03A
59
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 represen-
tation 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 sys-
tem or to significantly affect its safety or effectiveness. Products are not authorized for use in such applica-
tions 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 Corpo-
ration is adequately protected under the circumstances.
Copyright 2003 EXAR Corporation
Datasheet October 2012.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
REV. 1.0.4
3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REVISION HISTORY
REV #DATE
CHANGES MADE
1.0.0
July 2003
Final Release. Changed Theta-JA and Theta-JC. Icc reduced from 370mA to 350mA
in electrical Characteristics. Changed TQFP to LQFP.
1.0.1
October 2003
Changed the default register setting for LOSMUT_(n) in CR3.
1.0.2
September 2008 Updated datasheet Headers. Corrected Figure 12 block diagram typo. Redefined t22
Serial Processor Interface timing.
1.0.3
July 2012
Updated the Pinout and pin description to redefine pins 11, 19 and 28 as transmiter dig-
ital supply pins. Removed reference to exposed heat slug in the note on thermally
enhanced package found in the electrical specifications, page 15.
1.0.4
October 2012
Change package description on page 15. Updated Theta-JA/JC values. Update with
new Exar logo.
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