Features
 High speed signal transmission
(16Mbps, NRZ signal )
 Input TTL compatible
 +3~+5V power source
 Automatically detects the presence of a mini-plug in the jack and distinguishes an optical
mini-plug from an electrical mini-plug

Descriptions
The light transmitting unit is a standard-package product with connector and opto-electric
component packaged with LED and drive IC. The function of unit changes the electric signal
into light signal and be transmitted by plastic fiber.
The unit is operated at single+3V~ +5V and the input signal is TTL compatible. The
FCR684204T has a maximum operating speed of 16 Mbps. The light signal is coupled into plastic
fiber by connector. The unit has high performance at low dissipation current, steady light output
and efficient light coupling.

Applications
 PC, Notebook
 DVD player
 TV
 MD
 Digital optical data link
 Sound Card
 Set-top box