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IDT82P2281 Dataheets PDF



Part Number IDT82P2281
Manufacturers IDT
Logo IDT
Description Single T1/E1/J1 Long Haul Short Haul Transceiver
Datasheet IDT82P2281 DatasheetIDT82P2281 Datasheet (PDF)

Single T1/E1/J1 Long Haul / Short Haul Transceiver www.DataSheet.co.kr IDT82P2281 Version 2 October 7, 2003 2975 Stender Way, Santa Clara, Califormia 95054 Telephone: (800) 345-7015 • TWX: 910-338-2070 • FAX: (408) 492-8674 Printed in U.S.A. © 2001 Integrated Device Technology, Inc. Datasheet pdf - http://www.DataSheet4U.net/ DISCLAIMER Integrated Device Technology, Inc. reserves the right to make changes to its products or specifications at any time, without notice, in order to improve des.

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Single T1/E1/J1 Long Haul / Short Haul Transceiver www.DataSheet.co.kr IDT82P2281 Version 2 October 7, 2003 2975 Stender Way, Santa Clara, Califormia 95054 Telephone: (800) 345-7015 • TWX: 910-338-2070 • FAX: (408) 492-8674 Printed in U.S.A. © 2001 Integrated Device Technology, Inc. Datasheet pdf - http://www.DataSheet4U.net/ DISCLAIMER Integrated Device Technology, Inc. reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance and to supply the best possible product. IDT does not assume any responsibility for use of any circuitry described other than the circuitry embodied in an IDT product. The Company makes no representations that circuitry described herein is free from patent infringement or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent, patent rights or other rights, of Integrated Device Technology, Inc. LIFE SUPPORT POLICY Integrated Device Technology's products are not authorized for use as critical components in life support devices or systems unless a specific written agreement pertaining to such intended use is executed between the manufacturer and an officer of IDT. 1. Life support devices or systems are devices or systems which (a) are intended for surgical implant into the body or (b) support or sustain life and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any components of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.DataSheet.co.kr Datasheet pdf - http://www.DataSheet4U.net/ Table of Contents FEATURES ........................................................................................................................................................................ 1 APPLICATIONS ................................................................................................................................................................ 1 BLOCK DIAGRAM ............................................................................................................................................................ 2 1 PIN ASSIGNMENT ............................................................................................................................................................ 3 2 PIN DESCRIPTION ........................................................................................................................................................... 4 3 FUNCTIONAL DESCRIPTION ........................................................................................................................................ 10 3.1 3.2 3.3 3.4 3.5 3.6 3.7 T1 / E1 / J1 MODE SELECTION .................................................................................................................................................................. RECEIVER IMPEDANCE MATCHING ......................................................................................................................................................... ADAPTIVE EQUALIZER .............................................................................................................................................................................. DATA SLICER .............................................................................................................................................................................................. CLOCK AND DATA RECOVERY ................................................................................................................................................................ RECEIVE JITTER ATTENUATOR ............................................................................................................................................................... DECODER .................................................................................................................................................................................................... 3.7.1 Line Code Rule ............................................................................................................................................................................... 3.7.1.1 T1 / J1 Mode .................................................................................................................................................................... 3.7.1.2 E1 Mode ........................................................................................................................................................................... 3.7.2 Decode Error Detection ...................................................................


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