MF-10KDS-T12-060 参数 Datasheet PDF下载

MITSUBISHI (OPTICAL DEVICES)

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

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

SONET/SDH TRANSMITTER & RECIEVER

NOTE

NOTE1: Input interface

Transmitter

Data

Data

0V

-0.9V

DC Coupled Interface

50ohm

NOTE2: Shut down interface

H

L

TTL

comparator

Transmitter

OFF

ON

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

L a s e r D e g r a d a ti o n A l a r m ( DE G ) se t s wh e n th e b i a s cu r r e n t i s a t l e a s t 7 0 % h i g h e r th a n

the maximum initial value allowed .

Alarm active: TTL LOW

P o we r o u t o f r a n g e A l a r m ( O R A ) , se t s wh e n th e o u tp u t o p t i ca l o u tp u t p o w e r i s 3 d B ( t yp . )

less than the initial optical output level.

Alarm active: TTL LOW

L a se r O ve r Te m p e r a tu r e A l a r m (L O T) , se t s wh e n t h e t e mp e r a t u r e o f L D i n c r e a s e o r

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

Alarm active: TTL LOW