NOTE
NOTE1: PECL Input Interface
MITSUBISHI (OPTICAL DEVICES)
MF-622DS-T12-43x/45x/46x
MF-622DS-R13-24x
SONET/SDH TRANSMITTER & RECEIVER
PECL
Data
Data
13Kohm
47Kohm
NOTE2: Transmitter disable Interface
Td
HCMOS
Transmitter
Transmitter
Vcc
Disable Input
0V
comparator
Optical Output ON OFF
The transmitter is normally enabled and only requires an external voltage to disable.