IDT82P20516 查看數據表（PDF） - Integrated Device Technology
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IDT82P20516 Datasheet PDF : 115 Pages
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IDT82P20516
16-CHANNEL SHORT HAUL E1 LINE INTERFACE UNIT
6 JTAG ............................................................................................................................................................................... 92
6.1 JTAG INSTRUCTION REGISTER (IR) .................................................................................................................... 92
6.2 JTAG DATA REGISTER .......................................................................................................................................... 92
6.2.1 Device Identification Register (IDR) ............................................................................................................ 92
6.2.2 Bypass Register (BYP) ............................................................................................................................... 92
6.2.3 Boundary Scan Register (BSR) .................................................................................................................. 92
6.3 TEST ACCESS PORT (TAP) CONTROLLER ......................................................................................................... 92
7 THERMAL MANAGEMENT ............................................................................................................................................ 94
7.1 JUNCTION TEMPERATURE ................................................................................................................................... 94
7.2 EXAMPLE OF JUNCTION TEMPERATURE CALCULATION ................................................................................. 94
7.3 HEATSINK EVALUATION ....................................................................................................................................... 94
8 PHYSICAL AND ELECTRICAL SPECIFICATIONS ....................................................................................................... 95
8.1 ABSOLUTE MAXIMUM RATINGS ........................................................................................................................... 95
8.2 RECOMMENDED OPERATING CONDITIONS ...................................................................................................... 96
8.3 DEVICE POWER CONSUMPTION AND DISSIPATION (TYPICAL) 1 ................................................................... 97
8.4 DEVICE POWER CONSUMPTION AND DISSIPATION (MAXIMUM) 1 ................................................................. 98
8.5 D.C. CHARACTERISTICS ....................................................................................................................................... 99
8.6 E1 RECEIVER ELECTRICAL CHARACTERISTICS ............................................................................................. 100
8.7 E1 TRANSMITTER ELECTRICAL CHARACTERISTICS ...................................................................................... 102
8.8 TRANSMITTER AND RECEIVER TIMING CHARACTERISTICS ......................................................................... 103
8.9 CLKE1 TIMING CHARACTERISTICS ................................................................................................................... 105
8.10 JITTER ATTENUATION CHARACTERISTICS ...................................................................................................... 106
8.11 MICROPROCESSOR INTERFACE TIMING ......................................................................................................... 108
8.11.1 Serial Microprocessor Interface ................................................................................................................ 108
8.12 JTAG TIMING CHARACTERISTICS ..................................................................................................................... 110
GLOSSARY ......................................................................................................................................................................... 111
INDEX .................................................................................................................................................................................. 113
ORDERING INFORMATION ................................................................................................................................................ 115
Table of Contents
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December 17, 2009
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