IDT82P2282PFG8 IDT, Integrated Device Technology Inc, IDT82P2282PFG8 Datasheet - Page 3
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IDT82P2282PFG8
Manufacturer Part Number
IDT82P2282PFG8
Description
TXRX T1/J1/E1 2CHAN 100-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Transceiverr
Datasheet
1.IDT82P2282PF8.pdf
(381 pages)
Specifications of IDT82P2282PFG8
Number Of Drivers/receivers
2/2
Protocol
IEEE 1149.1
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Screening Level
Industrial
Pin Count
100
Mounting
Surface Mount
Package Type
TQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
82P2282PFG8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT82P2282PFG8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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FEATURES ............................................................................................................................................................................ 12
APPLICATIONS..................................................................................................................................................................... 12
BLOCK DIAGRAM ................................................................................................................................................................ 13
1 PIN ASSIGNMENT ........................................................................................................................................................... 14
2 PIN DESCRIPTION .......................................................................................................................................................... 15
3 FUNCTIONAL DESCRIPTION ......................................................................................................................................... 22
Table of Contents
3.1 T1 / E1 / J1 MODE SELECTION ................................................................................................................................................................... 24
3.2 RECEIVER IMPEDANCE MATCHING .......................................................................................................................................................... 25
3.3 ADAPTIVE EQUALIZER ............................................................................................................................................................................... 28
3.4 DATA SLICER ............................................................................................................................................................................................... 28
3.5 CLOCK AND DATA RECOVERY ................................................................................................................................................................. 28
3.6 RECEIVE JITTER ATTENUATOR ................................................................................................................................................................ 29
3.7 DECODER ..................................................................................................................................................................................................... 30
3.8 FRAME PROCESSOR .................................................................................................................................................................................. 34
3.2.1
3.7.1
3.7.2
3.7.3
3.8.1
3.8.2
Line Monitor .................................................................................................................................................................................... 25
Line Code Rule ............................................................................................................................................................................... 30
3.7.1.1
3.7.1.2
Decode Error Detection ................................................................................................................................................................. 30
3.7.2.1
3.7.2.2
LOS Detection ................................................................................................................................................................................ 31
T1/J1 Mode ...................................................................................................................................................................................... 34
3.8.1.1
3.8.1.2
3.8.1.3
3.8.1.4
E1 Mode .......................................................................................................................................................................................... 41
3.8.2.1
3.8.2.2
3.8.2.3
T1 / J1 Mode .................................................................................................................................................................... 30
E1 Mode ........................................................................................................................................................................... 30
T1 / J1 Mode .................................................................................................................................................................... 30
E1 Mode ........................................................................................................................................................................... 30
Synchronization Searching ............................................................................................................................................... 34
3.8.1.1.1
3.8.1.1.2
3.8.1.1.3
3.8.1.1.4
Error Event And Out Of Synchronization Detection .......................................................................................................... 38
3.8.1.2.1
3.8.1.2.2
3.8.1.2.3
3.8.1.2.4
Overhead Extraction (T1 Mode SLC-96 Format Only) ..................................................................................................... 39
Interrupt Summary ............................................................................................................................................................ 39
Synchronization Searching ............................................................................................................................................... 43
3.8.2.1.1
3.8.2.1.2
3.8.2.1.3
Error Event And Out Of Synchronization Detection .......................................................................................................... 45
3.8.2.2.1
3.8.2.2.2
3.8.2.2.3
Overhead Extraction ......................................................................................................................................................... 46
3.8.2.3.1
3.8.2.3.2
Super Frame (SF) Format ............................................................................................................................. 34
Extended Super Frame (ESF) Format ........................................................................................................... 35
T1 Digital Multiplexer (DM) Format (T1 only) ................................................................................................ 36
Switch Line Carrier - 96 (SLC-96) Format (T1 only) ...................................................................................... 37
Super Frame (SF) Format ............................................................................................................................. 38
Extended Super Frame (ESF) Format ........................................................................................................... 38
T1 Digital Multiplexer (DM) Format (T1 only) ................................................................................................ 38
Switch Line Carrier - 96 (SLC-96) Format (T1 only) ...................................................................................... 38
Basic Frame .................................................................................................................................................. 43
CRC Multi-Frame ........................................................................................................................................... 44
CAS Signaling Multi-Frame ........................................................................................................................... 45
Out Of Basic Frame Synchronization ............................................................................................................ 46
Out Of CRC Multi-Frame Synchronization .................................................................................................... 46
Out Of CAS Signaling Multi-Frame Synchronization ..................................................................................... 46
International Bit Extraction ............................................................................................................................. 46
Remote Alarm Indication Bit Extraction ......................................................................................................... 46
3
Table of Contents
August 20, 2009
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