IDT82V2048E データシートの表示（PDF） - Integrated Device Technology

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IDT82V2048E

OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT

Integrated Device Technology 

OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT

INDUSTRIAL

TEMPERATURE RANGES

LIST OF TABLES

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Table-40

Pin Description .............................................................................................................. 10

Transmit Waveform Value For E1 75 Ω ........................................................................ 17

Transmit Waveform Value For E1 120 Ω ...................................................................... 18

Transmit Waveform Value For T1 0~133 ft................................................................... 18

Transmit Waveform Value For T1 133~266 ft............................................................... 18

Transmit Waveform Value For T1 266~399 ft............................................................... 18

Transmit Waveform Value For T1 399~533 ft............................................................... 19

Transmit Waveform Value For T1 533~655 ft............................................................... 19

Transmit Waveform Value For J1 0~655 ft ................................................................... 19

Impedance Matching for Transmitter ............................................................................ 20

Impedance Matching for Receiver ................................................................................ 21

Criteria of Starting Speed Adjustment........................................................................... 24

LOS Declare and Clear Criteria, Adaptive Equalizer Disabled ..................................... 25

LOS Declare and Clear Criteria, Adaptive Equalizer Enabled ...................................... 26

AIS Condition ................................................................................................................ 26

Criteria for Setting/Clearing the PRBS_S Bit ................................................................ 27

EXZ Definition ............................................................................................................... 30

Interrupt Event............................................................................................................... 34

Global Register List and Map........................................................................................ 36

Per Channel Register List and Map .............................................................................. 37

ID: Chip Revision Register ............................................................................................ 38

RST: Reset Register ..................................................................................................... 38

GCF0: Global Configuration Register 0 ........................................................................ 38

GCF1: Global Configuration Register 1 ........................................................................ 39

INTCH: Interrupt Channel Indication Register............................................................... 39

GPIO: General Purpose IO Pin Definition Register....................................................... 39

JACF: Jitter Attenuator Configuration Register ............................................................. 40

TCF0: Transmitter Configuration Register 0 ................................................................. 41

TCF1: Transmitter Configuration Register 1 ................................................................. 41

TCF2: Transmitter Configuration Register 2 ................................................................. 42

TCF3: Transmitter Configuration Register 3 ................................................................. 42

TCF4: Transmitter Configuration Register 4 ................................................................. 42

RCF0: Receiver Configuration Register 0..................................................................... 43

RCF1: Receiver Configuration Register 1..................................................................... 43

RCF2: Receiver Configuration Register 2..................................................................... 44

MAINT0: Maintenance Function Control Register 0...................................................... 45

MAINT1: Maintenance Function Control Register 1...................................................... 45

MAINT2: Maintenance Function Control Register 2...................................................... 46

MAINT3: Maintenance Function Control Register 3...................................................... 46

MAINT4: Maintenance Function Control Register 4...................................................... 46

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