IDT82P5088BBG IDT, Integrated Device Technology Inc, IDT82P5088BBG Datasheet - Page 3

• Manufacturer Part Number: IDT82P5088BBG
• Description: IC LIU T1/E1/J1 OCTAL 256PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82P5088BBG

• Includes: Integrated Clock Adapter
• Function: Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number Of Circuits: 8
• Voltage - Supply: 1.8V, 3.3V
• Power (watts): 2.57W
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 256-BBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

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Tables of Contents
IDT82P5088
IDT82P5088 PIN CONFIGURATIONS .......................................................................................... 9
PIN DESCRIPTION ..................................................................................................................... 10
FUNCTIONAL DESCRIPTION .................................................................................................... 17
3.1
3.2
3.3
3.4
3.5
T1/E1/J1 MODE SELECTION .......................................................................................... 17
TRANSMIT PATH ............................................................................................................. 17
3.2.1 TRANSMIT PATH SYSTEM INTERFACE.............................................................. 17
3.2.2 ENCODER .............................................................................................................. 17
3.2.3 PULSE SHAPER .................................................................................................... 17
3.2.4 TRANSMIT PATH LINE INTERFACE..................................................................... 22
3.2.5 TRANSMIT PATH POWER DOWN ........................................................................ 22
3.2.6 TRANSMIT JITTER ATTENUATOR ....................................................................... 22
RECEIVE PATH ............................................................................................................... 24
3.3.1 RECEIVE INTERNAL TERMINATION.................................................................... 24
3.3.2 LINE MONITOR ...................................................................................................... 25
3.3.3 ADAPTIVE EQUALIZER......................................................................................... 25
3.3.4 RECEIVE SENSITIVITY ......................................................................................... 25
3.3.5 DATA SLICER ........................................................................................................ 25
3.3.6 CDR (Clock & Data Recovery)................................................................................ 25
3.3.7 DECODER .............................................................................................................. 25
3.3.8 RECEIVE PATH SYSTEM INTERFACE ................................................................ 25
3.3.9 RECEIVE PATH POWER DOWN........................................................................... 25
3.3.10 G.772 NON-INTRUSIVE MONITORING ................................................................ 26
3.3.11 RECEIVE JITTER ATTENUATOR.......................................................................... 26
3.3.12 LOS AND AIS DETECTION.................................................................................... 27
TRANSMIT AND DETECT INTERNAL PATTERNS ........................................................ 30
3.4.1 TRANSMIT ALL ONES ........................................................................................... 30
3.4.2 TRANSMIT ALL ZEROS......................................................................................... 30
3.4.3 PRBS/QRSS GENERATION AND DETECTION.................................................... 30
LOOPBACK ...................................................................................................................... 31
3.5.1 ANALOG LOOPBACK ............................................................................................ 31
3.5.2 DIGITAL LOOPBACK ............................................................................................. 31
3.5.3 REMOTE LOOPBACK............................................................................................ 31
3.2.3.1 Preset Pulse Templates .......................................................................... 17
3.2.3.2 LBO (Line Build Out) ............................................................................... 18
3.2.3.3 User-Programmable Arbitrary Waveform ................................................ 18
3.3.12.1 LOS DETECTION.................................................................................... 27
3.3.12.2 AIS DETECTION ..................................................................................... 29
UNIVERSAL OCTAL T1/E1/J1 LIU WITH INTEGRATED CLOCK ADAPTER
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Tables of Contents
February 5, 2009