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.
Table of Contents
TABLE OF CONTENTS .......................................................................................................................................................... III
LIST OF TABLES ...................................................................................................................................................................VI
LIST OF FIGURES ................................................................................................................................................................VIII
FEATURES .............................................................................................................................................................................. 1
3.1.1 Utopia Loopback Function ................................................................................................................... 11
3.2
LINE INTERFACE ............................................................................................................................................ 12
3.2.1 Line Interface Work Modes .................................................................................................................. 12
IMA AND UNI FUNCTIONS .......................................................................................................................................... 23
4.1
IMA MODE ....................................................................................................................................................... 23
4.1.1 IMA Frame ........................................................................................................................................... 23
4.1.4 Link Backup.......................................................................................................................................... 23
UNI MODE ....................................................................................................................................................... 23
PROGRAMMING INFORMATION FOR IMAOS16 ...................................................................................................... 24
IMA OPERATION .......................................................................................................................................................... 62
6.1
IMA INITIALIZATION ........................................................................................................................................ 62
6.2
CONFIGURE A GROUP .................................................................................................................................. 62
6.3
START UP A GROUP ...................................................................................................................................... 63
6.4
INHIBIT A GROUP/NOT INHIBIT A GROUP ................................................................................................... 63
6.5
ADD LINKS TO A GROUP THAT IS IN OPERATIONAL STATE .................................................................... 63
DEACTIVATE AND RECOVER LINKS ............................................................................................................ 63
6.8
RESTART A GROUP ....................................................................................................................................... 63
6.9
DELETE A GROUP .......................................................................................................................................... 63
GROUP AUTO DETECT .................................................................................................................................. 66
8.1.1 Master Side .......................................................................................................................................... 66
8.1.2 Slave Side ............................................................................................................................................ 66
8.2
PROGRAMMING INFORMATION FOR IMAOS16_SLAVE ............................................................................ 66
JTAG TEST ACCESS PORT ........................................................................................................................................ 73
9.1
TAP BUS SIGNALS ......................................................................................................................................... 73
10.3 A.C. CHARACTERISTICS ............................................................................................................................... 75
10.3.4 Line Interface Timing............................................................................................................................ 77
INDEX .................................................................................................................................................................................... 88
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