Data Sheet S11822EJ4V0DS00

2

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Provides abundant OAM (Operation and Maintenance) functions

Transmit side

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Transmission of various alarm data

* Source-triggered automatic loopback transmission

Line RDI, Path RDI

Line REI, Path REI

* Command-specified transmission

Line AIS, Path AIS

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Pseudo error generation frame transmit functions

LOS generated frame

OOF, LOF generated frame

LOP generated frame

OCD, LCD generated frame

B1 error generated frame

B2 error generated frame

B3 error generated frame

Receive side

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Detection of alarm and fault signals

LOS (Loss Of Signal)

OOF (Out Of Frame)

LOF (Loss Of Frame)

LOP (Loss Of Pointer)

OCD (Out of Cell Delineation)

LOC (Loss Of Cell delineation)

Line RDI, Path RDI

Line AIS, Path AIS

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Detection and display of quality loss sources

B1 error, B2 error, B3 error,

Line REI, Path-REI

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On-chip error counters

B1 byte error counter (16-bit)

B2 byte error counter (20-bit)

B3 byte error counter (16-bit)

Line REI error counter (20-bit)

Path REI error counter (16-bit)

Rx Frequency justification processing counter (12-bit)

HEC error drop cell counter (20-bit)

FIFO overflow drop cell counter (20-bit)

Idle cell counter (20-bit)

ORDERING INFORMATION

Part number

Package

µPD98404GJ-KEU

144-pin plastic QFP (fine pitch) (20

× 20 mm)