IDT82P20416 データシートの表示（PDF） - Integrated Device Technology

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IDT82P20416

16-Channel Short Haul T1/E1/J1 Line Interface Unit

Integrated Device Technology 

List of Tables

Table-1 Operation Mode Selection ........................................................................................................................................................................... 20

Table-2 Impedance Matching Value in Receive Differential Mode ........................................................................................................................... 21

Table-3 Multiplex Pin Used in Receive System Interface ......................................................................................................................................... 23

Table-4 Multiplex Pin Used in Transmit System Interface ........................................................................................................................................ 25

Table-5 PULS[3:0] Setting in T1/J1 Mode ................................................................................................................................................................. 26

Table-6 PULS[3:0] Setting in E1 Mode ..................................................................................................................................................................... 26

Table-7 Transmit Waveform Value for T1 0 ~ 133 ft ................................................................................................................................................. 28

Table-8 Transmit Waveform Value for T1 133 ~ 266 ft ............................................................................................................................................. 28

Table-9 Transmit Waveform Value for T1 266 ~ 399 ft ............................................................................................................................................. 28

Table-10 Transmit Waveform Value for T1 399 ~ 533 ft ............................................................................................................................................. 28

Table-11 Transmit Waveform Value for T1 533 ~ 655 ft ............................................................................................................................................. 28

Table-12 Transmit Waveform Value for E1 75 ohm .................................................................................................................................................... 28

Table-13 Transmit Waveform Value for E1 120 ohm .................................................................................................................................................. 28

Table-14 Transmit Waveform Value for J1 0 ~ 655 ft ................................................................................................................................................. 28

Table-15 Impedance Matching Value in Transmit Differential Mode .......................................................................................................................... 29

Table-16 EXZ Definition .............................................................................................................................................................................................. 33

Table-17 LLOS Criteria ............................................................................................................................................................................................... 34

Table-18 SLOS Criteria ............................................................................................................................................................................................... 35

Table-19 TLOS Detection Between Two Channels .................................................................................................................................................... 36

Table-20 AIS Criteria ................................................................................................................................................................................................... 37

Table-21 Clock Output on CLKT1 ............................................................................................................................................................................... 47

Table-22 Clock Output on CLKE1 ............................................................................................................................................................................... 47

Table-23 Interrupt Summary ....................................................................................................................................................................................... 49

Table-24 After Reset Effect Summary ........................................................................................................................................................................ 51

List of Tables

6

December 17, 2009

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