82P2281PFG IDT, Integrated Device Technology Inc, 82P2281PFG Datasheet - Page 5

• Manufacturer Part Number: 82P2281PFG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2281PFG

• 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: Compliant

IDT82P2281
4 OPERATION ................................................................................................................................................................... 104
Table of Contents
3.19 TRANSMIT PAYLOAD CONTROL ............................................................................................................................................................... 78
3.20 FRAME GENERATOR .................................................................................................................................................................................. 79
3.21 TRANSMIT BUFFER ..................................................................................................................................................................................... 88
3.22 ENCODER ..................................................................................................................................................................................................... 88
3.23 TRANSMIT JITTER ATTENUATOR ............................................................................................................................................................. 89
3.24 WAVEFORM SHAPER / LINE BUILD OUT .................................................................................................................................................. 90
3.25 LINE DRIVER ................................................................................................................................................................................................ 98
3.26 TRANSMITTER IMPEDANCE MATCHING .................................................................................................................................................. 99
3.27 TESTING AND DIAGNOSTIC FACILITIES ................................................................................................................................................ 100
3.28 INTERRUPT SUMMARY ............................................................................................................................................................................. 103
3.20.1 Generation ...................................................................................................................................................................................... 79
3.20.2 HDLC Transmitter .......................................................................................................................................................................... 84
3.20.3 Automatic Performance Report Message (T1/J1 Only) .............................................................................................................. 86
3.20.4 Bit-Oriented Message Transmitter (T1/J1 Only) .......................................................................................................................... 87
3.20.5 Inband Loopback Code Generator (T1/J1 Only) .......................................................................................................................... 87
3.20.6 All ‘Zero’s & All ‘One’s ................................................................................................................................................................... 87
3.20.7 Change Of Frame Alignment ......................................................................................................................................................... 87
3.22.1 Line Code Rule ............................................................................................................................................................................... 88
3.22.2 BPV Error Insertion ........................................................................................................................................................................ 88
3.22.3 All ‘One’s Insertion ........................................................................................................................................................................ 88
3.24.1 Preset Waveform Template ........................................................................................................................................................... 90
3.24.2 Line Build Out (LBO) (T1 Only) ..................................................................................................................................................... 91
3.24.3 User-Programmable Arbitrary Waveform .................................................................................................................................... 91
3.27.1 PRBS Generator / Detector ......................................................................................................................................................... 100
3.27.2 Loopback ...................................................................................................................................................................................... 101
3.18.2.4 Offset ................................................................................................................................................................................ 77
3.20.1.1 T1 / J1 Mode .................................................................................................................................................................... 79
3.20.1.2 E1 Mode ........................................................................................................................................................................... 81
3.20.2.1 HDLC Channel Configuration ........................................................................................................................................... 84
3.20.2.2 HDLC Mode ...................................................................................................................................................................... 84
3.20.2.3 Interrupt Summary ............................................................................................................................................................ 84
3.20.2.4 Reset ................................................................................................................................................................................ 84
3.22.1.1 T1/J1 Mode ...................................................................................................................................................................... 88
3.22.1.2 E1 Mode ........................................................................................................................................................................... 88
3.24.1.1 T1/J1 Mode ...................................................................................................................................................................... 90
3.24.1.2 E1 Mode ........................................................................................................................................................................... 90
3.27.1.1 Pattern Generator ........................................................................................................................................................... 100
3.27.1.2 Pattern Detector ............................................................................................................................................................. 100
3.27.2.1 System Loopback ........................................................................................................................................................... 101
3.27.2.2 Payload Loopback .......................................................................................................................................................... 102
3.27.2.3 Local Digital Loopback 1 ................................................................................................................................................ 102
3.27.2.4 Remote Loopback .......................................................................................................................................................... 102
3.27.2.5 Local Digital Loopback 2 ................................................................................................................................................ 102
3.27.2.6 Analog Loopback ............................................................................................................................................................ 102
3.20.1.1.1 Super Frame (SF) Format ............................................................................................................................. 79
3.20.1.1.2 Extended Super Frame (ESF) Format ........................................................................................................... 79
3.20.1.1.3 T1 Digital Multiplexer (DM) Format (T1 only) ................................................................................................ 79
3.20.1.1.4 Switch Line Carrier - 96 (SLC-96) Format (T1 only) ...................................................................................... 79
3.20.1.1.5 Interrupt Summary ......................................................................................................................................... 80
3.20.1.2.1 Interrupt Summary ......................................................................................................................................... 82
3.20.2.2.1 HDLC Mode ................................................................................................................................................... 84
3.27.2.1.1 System Remote Loopback .......................................................................................................................... 101
3.27.2.1.2 System Local Loopback .............................................................................................................................. 101
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SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
August 20, 2009