參數(shù)資料
型號(hào)： CS61881
英文描述： Octal E1 Analog Front EndLine Interface Units
中文描述： 八路素E1模擬前端底線(xiàn)接口單元
文件頁(yè)數(shù)： 2/28頁(yè)
文件大小： 461K
代理商： CS61881
CS61881
2
DS451PP3
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................4
ABSOLUTE MAXIMUM RATINGS ...........................................................................................4
RECOMMENDED OPERATING CONDITIONS.......................................................................4
DIGITAL CHARACTERISTICS.................................................................................................5
ANALOG SPECIFICATIONS....................................................................................................6
SWITCHING CHARACTERISTICS ..........................................................................................7
2. THEORY OF OPERATION .......................................................................................................9
2.1 Transmitter .........................................................................................................................9
2.2 Receiver .............................................................................................................................9
2.3 Loss-of-Signal Detector ...................................................................................................10
2.4 Loopback .........................................................................................................................10
2.4.1 Local Loopback ...................................................................................................10
2.4.2 Remote Loopback ...............................................................................................10
2.5 5V Logic Support .............................................................................................................10
2.6 JTAG Support ..................................................................................................................10
2.6.1 TAP Controller .....................................................................................................10
2.6.2 Test-Logic-Reset .................................................................................................12
2.6.3 Run-Test-Idle ......................................................................................................12
2.6.4 Select-DR-Scan ..................................................................................................12
2.6.5 Capture-DR .........................................................................................................12
2.6.6 Shift-DR ...............................................................................................................12
2.6.7 Exit1-DR ..............................................................................................................12
2.6.8 Pause-DR ............................................................................................................12
2.6.9 Exit2-DR ..............................................................................................................12
2.6.10 Update-DR ........................................................................................................12
2.6.11 Select-IR-Scan ..................................................................................................12
2.6.12 Capture-IR .........................................................................................................12
2.6.13 Shift-IR ..............................................................................................................12
2.6.14 Exit1-IR .............................................................................................................12
2.6.15 Pause-IR ...........................................................................................................12
2.6.16 Exit2-IR .............................................................................................................12
2.6.17 Update-IR ..........................................................................................................12
2.7 JTAG Instruction Register (IR) .........................................................................................13
2.7.1 EXTEST ..............................................................................................................13
2.7.2 SAMPLE/PRELOAD ...........................................................................................13
2.7.3 IDCODE ..............................................................................................................13
2.7.4 BYPASS ..............................................................................................................13
2.8 Boundary Scan Register (BSR) .......................................................................................13
Contacting Cirrus Logic Support
For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at:
http://www.cirrus.com/corporate/contacts/
Preliminary product information describes products which are in production, but for which full characterization data is not yet available. Advance product infor-
mation describes products which are in development and subject to development changes. Cirrus Logic, Inc. has made best efforts to ensure that the information
contained in this document is accurate and reliable. However, the information is subject to change without notice and is provided “AS IS” without warranty of
any kind (express or implied). No responsibility is assumed by Cirrus Logic, Inc. for the use of this information, nor for infringements of patents or other rights
of third parties. This document is the property of Cirrus Logic, Inc. and implies no license under patents, copyrights, trademarks, or trade secrets. No part of
this publication may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photographic, or
otherwise) without the prior written consent of Cirrus Logic, Inc. Items from any Cirrus Logic website or disk may be printed for use by the user. However, no
part of the printout or electronic files may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical,
photographic, or otherwise) without the prior written consent of Cirrus Logic, Inc.Furthermore, no part of this publication may be used as a basis for manufacture
or sale of any items without the prior written consent of Cirrus Logic, Inc. The names of products of Cirrus Logic, Inc. or other vendors and suppliers appearing
in this document may be trademarks or service marks of their respective owners which may be registered in some jurisdictions. A list of Cirrus Logic, Inc. trade-
marks and service marks can be found at http://www.cirrus.com.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS61881-IB 制造商:Rochester Electronics LLC 功能描述:- Bulk
CS61881-IQ 制造商:Rochester Electronics LLC 功能描述:144TQFP - Bulk
CS61884 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:Octal T1/E1/J1 Line Interface Unit
CS61884_05 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:Octal T1/E1/J1 Line Interface Unit
CS61884-IB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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