IDT82V2044EPFG8 IDT, Integrated Device Technology Inc, IDT82V2044EPFG8 Datasheet - Page 3
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IDT82V2044EPFG8
Manufacturer Part Number
IDT82V2044EPFG8
Description
IC LINE INTERFC UNIT 4CH 128TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Line Interface Units (LIUs)r
Datasheet
1.IDT82V2044EPFG8.pdf
(73 pages)
Specifications of IDT82V2044EPFG8
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
800-1863-2
82V2044EPFG8
82V2044EPFG8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82V2044EPFG8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
1
2
3
TABLE OF CONTENTS
TABLE OF CONTENTS
IDT82V2044E PIN CONFIGURATIONS ....................................................................................... 8
PIN DESCRIPTION ....................................................................................................................... 9
FUNCTIONAL DESCRIPTION .................................................................................................... 14
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
T1/E1/J1 MODE SELECTION .......................................................................................... 14
TRANSMIT PATH ............................................................................................................. 14
3.2.1 TRANSMIT PATH SYSTEM INTERFACE.............................................................. 14
3.2.2 ENCODER .............................................................................................................. 14
3.2.3 PULSE SHAPER .................................................................................................... 14
3.2.4 TRANSMIT PATH LINE INTERFACE..................................................................... 18
3.2.5 TRANSMIT PATH POWER DOWN ........................................................................ 18
RECEIVE PATH ............................................................................................................... 19
3.3.1 RECEIVE INTERNAL TERMINATION.................................................................... 19
3.3.2 LINE MONITOR ...................................................................................................... 20
3.3.3 ADAPTIVE EQUALIZER......................................................................................... 20
3.3.4 RECEIVE SENSITIVITY ......................................................................................... 20
3.3.5 DATA SLICER ........................................................................................................ 20
3.3.6 CDR (Clock & Data Recovery)................................................................................ 20
3.3.7 DECODER .............................................................................................................. 20
3.3.8 RECEIVE PATH SYSTEM INTERFACE ................................................................ 20
3.3.9 RECEIVE PATH POWER DOWN........................................................................... 20
3.3.10 G.772 NON-INTRUSIVE MONITORING ................................................................ 21
JITTER ATTENUATOR .................................................................................................... 22
3.4.1 JITTER ATTENUATION FUNCTION DESCRIPTION ............................................ 22
3.4.2 JITTER ATTENUATOR PERFORMANCE ............................................................. 22
LOS AND AIS DETECTION ............................................................................................. 23
3.5.1 LOS DETECTION ................................................................................................... 23
3.5.2 AIS DETECTION .................................................................................................... 24
TRANSMIT AND DETECT INTERNAL PATTERNS ........................................................ 25
3.6.1 TRANSMIT ALL ONES ........................................................................................... 25
3.6.2 TRANSMIT ALL ZEROS......................................................................................... 25
3.6.3 PRBS/QRSS GENERATION AND DETECTION.................................................... 25
LOOPBACK ...................................................................................................................... 25
3.7.1 ANALOG LOOPBACK ............................................................................................ 25
3.7.2 DIGITAL LOOPBACK ............................................................................................. 25
3.7.3 REMOTE LOOPBACK............................................................................................ 25
3.7.4 INBAND LOOPBACK.............................................................................................. 27
ERROR DETECTION/COUNTING AND INSERTION ...................................................... 28
3.2.3.1 Preset Pulse Templates .......................................................................... 14
3.2.3.2 User-Programmable Arbitrary Waveform ................................................ 15
3.7.4.1 Transmit Activate/Deactivate Loopback Code......................................... 27
3.7.4.2 Receive Activate/Deactivate Loopback Code.......................................... 27
3.7.4.3 Automatic Remote Loopback .................................................................. 27
3
TEMPERATURE RANGES
INDUSTRIAL