IDT82V2081(2019) 查看數據表（PDF） - Integrated Device Technology

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IDT82V2081
(Rev.:2019)

SINGLE CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT

Integrated Device Technology 

List of Figures

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Block Diagram ................................................................................................................. 2

IDT82V2081 TQFP Package Pin Assignment ................................................................ 8

IDT82V2081 NLG Package Pin Assignment ................................................................... 9

E1 Waveform Template Diagram .................................................................................. 17

E1 Pulse Template Test Circuit ..................................................................................... 17

DSX-1 Waveform Template .......................................................................................... 17

Receive Monitor Gain Adaptive Equalizer ..................................................................... 23

Transmit/Receive Line Circuit ....................................................................................... 24

Monitoring Receive Line in Another Chip ...................................................................... 24

Monitor Transmit Line in Another Chip .......................................................................... 24

Jitter Attenuator ............................................................................................................. 26

LOS Declare and Clear ................................................................................................. 27

Analog Loopback .......................................................................................................... 32

Digital Loopback ............................................................................................................ 32

Remote Loopback ......................................................................................................... 33

Auto Report Mode ......................................................................................................... 35

Manual Report Mode ..................................................................................................... 36

TCLK Operation Flowchart ............................................................................................ 37

Serial Microcontroller Interface Function Timing ........................................................... 38

Transmit System Interface Timing ................................................................................ 69

Receive System Interface Timing ................................................................................. 69

E1 Jitter Tolerance Performance .................................................................................. 70

/J1 Jitter Tolerance Performance .................................................................................. 71

E1 Jitter Transfer Performance ..................................................................................... 73

Serial Interface Write Timing ......................................................................................... 75

Serial Interface Read Timing with SCLKE=1 ................................................................ 75

Serial Interface Read Timing with SCLKE=0 ................................................................ 75

Multiplexed Motorola Read Timing ................................................................................ 76

Multiplexed Motorola Write Timing ................................................................................ 77

Multiplexed Intel Read Timing ....................................................................................... 78

Multiplexed Intel Write Timing ....................................................................................... 79

List of Figures

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January 7, 2019

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