MITSUBISHI (OPTICAL DEVICES)

MF-10KDS-T12-06x/07x

MF-10KDS-R13-06x/07x

SONET/SDH TRANSMITTER & RECIEVER

NOTE

NOTE1: Input interface

NOTE2: Shut down interface

NOTE3: Laser Degradation Alarm / Power out of range Alarm / LD temperature out of range Alarm

Las er D egradation Alarm (DEG ) se t s when the bias cu rrent is at leas t 70% higher th a n

the maximum initial value allowed .

Alarm active: TTL LOW

Powe r out of range Alarm (OR A ), se t s when the output opt ical output pow er is 3dB(t yp . )

less than the initial optical output level.

Alarm active: TTL LOW

Lase r O ver Te m per atur e A l arm (L OT) , se t s wh en t h e t e mp e r at ure of LD inc r eas e o r

decrease more than 15deg.C from the initial temperature.

Alarm active: TTL LOW

Data

Transmitter

50ohm

DC Coupled Interface

Data

0V

-0.9V

TTL

Transmitter

comparator

OFF

ON

H

L