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FDL300E/FDL300D
Page 12
FDL300E/FDL300D (Preliminary) Revision P13
Firecomms assumes no responsibility for inaccuracies or omissions in the information
contained in this document. Specifications are subject to change without notice.
No patent rights are granted to any of the circuits described herein.
Figure 5.
In low power or ultra-low power state, the
receiver uses a maximum of 20 uA to monitor
optical activity. The PIN diode and a voltage
reference monitor for the presence of optical
data.
Figure 6.
On receiving optical power, the Rx will power
up all sections of the IC, except the output data
section, and will check to see if the optical
signal is a valid data signal.
Figure 7.
Once valid data has been received for 5 us, the
complete IC powers up and data is available
from the Data+ and Data- output pins.