70P2352-IEL/A04R/F 参数 Datasheet PDF下载

78P2352 Dual Channel OC-3/STM1-E/E4 Line Interface Unit

TABLE OF CONTENTS

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ELECTRICAL SPECIFICATIONS ................................................................................. 21

ABSOLUTE MAXIMUM RATINGS..........................................................................................................21

RECOMMENDED OPERATING CONDITIONS ......................................................................................21

DC CHARACTERISTICS.........................................................................................................................21

ANALOG PINS CHARACTERISTICS .....................................................................................................22

DIGITAL I/O CHARACTERISTICS..........................................................................................................22

Pins of type CI, CIU, CID................................................................................................................22

Pins of type CIT ..............................................................................................................................22

Pins of type CIS ..............................................................................................................................22

Pins of type CO and COZ...............................................................................................................23

Pins of type PO...............................................................................................................................23

Pins of type PI.................................................................................................................................23

Pins of type OD...............................................................................................................................23

SERIAL-PORT TIMING CHARACTERISTICS........................................................................................24

TRANSMITTER TIMING CHARACTERISTICS ......................................................................................25

TIMING DIAGRAM: Transmitter Waveforms .......................................................................................25

REFERENCE CLOCK CHARACTERISTICS..........................................................................................26

RECEIVER TIMING CHARACTERISTICS..............................................................................................26

TIMING DIAGRAM: Receive Waveforms ............................................................................................26

TRANSMITTER SPECIFICATIONS FOR CMI INTERFACE .................................................................27

TRANSMITTER OUTPUT JITTER ..........................................................................................................32

RECEIVER SPECIFICATIONS FOR CMI INTERFACE (Transformer-coupled) ..................................33

RECEIVER JITTER TOLERANCE ..........................................................................................................34

RECEIVER JITTER TRANSFER FUNCTION .........................................................................................36

CMI MODE LOSS OF SIGNAL CONDITION ..........................................................................................37

APPLICATION INFORMATION .................................................................................... 37

EXTERNAL COMPONENTS ...................................................................................................................37

TRANSFORMER SPECIFICATIONS ......................................................................................................37

THERMAL INFORMATION .....................................................................................................................37

MECHANICAL SPECIFICATIONS ............................................................................... 38

PACKAGE INFORMATION

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40

ORDERING INFORMATION ......................................................................................... 40

Revision History

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