IDT82V2084PFG8 IDT, Integrated Device Technology Inc, IDT82V2084PFG8 Datasheet - Page 5

• Manufacturer Part Number: IDT82V2084PFG8
• Description: IC LINE INTERFC UNIT 4CH 128TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V2084PFG8

• Protocol: E1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 800-1864-2; 82V2084PFG8

QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-1
Table-2
Table-3
Table-4
Table-5
Table-6
Table-7
Table-8
Table-9
Table-10
Table-11
Table-12
Table-13
Table-14
Table-15
Table-16
Table-17
Table-18
Table-19
Table-20
Table-21
Table-22
Table-23
Table-24
Table-25
Table-26
Table-27
Table-28
Table-29
Table-30
Table-31
Table-32
Table-33
Table-34
Table-35
Table-36
Table-37
Table-38
Table-39
Table-40
LIST OF TABLES
Pin Description ................................................................................................................ 9
Transmit Waveform Value For E1 75 Ω ........................................................................ 16
Transmit Waveform Value For E1 120 Ω ...................................................................... 16
Transmit Waveform Value For T1 0~133 ft................................................................... 16
Transmit Waveform Value For T1 133~266 ft............................................................... 16
Transmit Waveform Value For T1 266~399 ft............................................................... 17
Transmit Waveform Value For T1 399~533 ft............................................................... 17
Transmit Waveform Value For T1 533~655 ft............................................................... 17
Transmit Waveform Value For J1 0~655 ft ................................................................... 17
Transmit Waveform Value For DS1 0 dB LBO.............................................................. 18
Transmit Waveform Value For DS1 -7.5 dB LBO ......................................................... 18
Transmit Waveform Value For DS1 -15.0 dB LBO ....................................................... 18
Transmit Waveform Value For DS1 -22.5 dB LBO ....................................................... 18
Impedance Matching for Transmitter ............................................................................ 19
Impedance Matching for Receiver ................................................................................ 20
Criteria of Starting Speed Adjustment........................................................................... 23
LOS Declare and Clear Criteria for Short Haul Mode ................................................... 24
LOS Declare and Clear Criteria for Long Haul Mode.................................................... 25
AIS Condition ................................................................................................................ 25
Criteria for Setting/Clearing the PRBS_S Bit ................................................................ 26
EXZ Definition ............................................................................................................... 29
Interrupt Event............................................................................................................... 33
Global Register List and Map........................................................................................ 34
Per Channel Register List and Map .............................................................................. 35
ID: Chip Revision Register ............................................................................................ 36
RST: Reset Register ..................................................................................................... 36
GCF0: Global Configuration Register 0 ........................................................................ 36
GCF1: Global Configuration Register 1 ........................................................................ 37
INTCH: Interrupt Channel Indication Register............................................................... 37
JACF: Jitter Attenuator Configuration Register ............................................................. 37
TCF0: Transmitter Configuration Register 0 ................................................................. 38
TCF1: Transmitter Configuration Register 1 ................................................................. 38
TCF2: Transmitter Configuration Register 2 ................................................................. 39
TCF3: Transmitter Configuration Register 3 ................................................................. 39
TCF4: Transmitter Configuration Register 4 ................................................................. 39
RCF0: Receiver Configuration Register 0..................................................................... 40
RCF1: Receiver Configuration Register 1..................................................................... 41
RCF2: Receiver Configuration Register 2..................................................................... 42
MAINT0: Maintenance Function Control Register 0...................................................... 42
MAINT1: Maintenance Function Control Register 1...................................................... 43
5
TEMPERATURE RANGES
INDUSTRIAL