IDT82V2041EPP IDT, Integrated Device Technology Inc, IDT82V2041EPP Datasheet - Page 3

• Manufacturer Part Number: IDT82V2041EPP
• Description: IC LIU T1/J1/E1 1CH 44-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V2041EPP

• Protocol: E1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82V2041EPP

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Table of Contents
IDT82V2041E Pin Configurations ............................................................................................... 8
Pin Description ............................................................................................................................ 9
Functional Description .............................................................................................................. 15
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Control Mode Selection .................................................................................................... 15
T1/E1/J1 Mode Selection .................................................................................................. 15
Transmit Path ................................................................................................................... 15
3.3.1 Transmit Path System Interface.............................................................................. 15
3.3.2
3.3.3 Pulse Shaper .......................................................................................................... 15
3.3.4 Transmit Path Line Interface................................................................................... 20
3.3.5 Transmit Path Power Down .................................................................................... 20
Receive Path .................................................................................................................... 21
3.4.1 Receive Internal Termination .................................................................................. 21
3.4.2 Line Monitor ............................................................................................................ 22
3.4.3 Adaptive Equalizer .................................................................................................. 23
3.4.4 Receive Sensitivity.................................................................................................. 23
3.4.5 Data Slicer .............................................................................................................. 23
3.4.6 CDR (Clock & Data Recovery)................................................................................ 23
3.4.7 Decoder .................................................................................................................. 23
3.4.8 Receive Path System Interface............................................................................... 24
3.4.9 Receive Path Power Down ..................................................................................... 24
Jitter Attenuator ................................................................................................................ 24
3.5.1 Jitter Attenuation Function Descripton .................................................................... 24
3.5.2 Jitter Attenuator Performance ................................................................................. 25
Los And AIS Detection ...................................................................................................... 25
3.6.1 LOS Detection......................................................................................................... 25
3.6.2 AIS Detection .......................................................................................................... 26
Transmit And Detect Internal Patterns .............................................................................. 28
3.7.1 Transmit All Ones ................................................................................................... 28
3.7.2 Transmit All Zeros................................................................................................... 28
3.7.3 PRBS/QRSS Generation And Detection................................................................. 28
Loopback .......................................................................................................................... 28
3.8.1 Analog Loopback .................................................................................................... 28
3.8.2 Digital Loopback ..................................................................................................... 28
3.8.3 Remote Loopback................................................................................................... 28
3.3.3.1 Preset Pulse Templates .......................................................................... 15
3.3.3.2 User-Programmable Arbitrary Waveform ................................................ 17
Encoder.................................................................................................................. 15
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Table of Contents
December 9, 2005