Datasheet

FTLX8571D3BNL Product Specification – May 2009
© Finisar Corporation - May 2009 Rev B Page 7
IX. Digital Diagnostic Specifications
FTLX8571D3BNL Extended temperature transceivers can be used in host systems that
require either internally or externally calibrated digital diagnostics.
Parameter Symbol Min Typ Max Units Ref.
Accuracy
Internally measured transceiver
temperature
DD
Temperature
-3 3 ºC
Internally measured transceiver
supply voltage
DD
Voltage
-100 100 mV
Measured TX bias current DD
Bias
-10 10
%
1
Measured TX output power DD
Tx-Power
-2 2 dB
Measured RX received average
optical power
DD
Rx-Power
-2 2 dB
Dynamic Range for Rated Accuracy
Internally measured transceiver
temperature
DD
Temperature
0 85 ºC
Internally measured transceiver
supply voltage
DD
Voltage
3.14 3.46 V
Measured TX bias current DD
Bias
0 20 mA
Measured TX output power DD
Tx-Power
-9 -2.5 dBm
Measured RX received average
optical power
DD
Rx-Power
-20 0 dBm
Max Reporting Range
Internally measured transceiver
temperature
DD
Temperature
-40 125 ºC
Internally measured transceiver
supply voltage
DD
Voltage
2.8 4.0 V
Measured TX bias current DD
Bias
0 20
mA
Measured TX output power DD
Tx-Power
-10 -3 dBm
Measured RX received average
optical power
DD
Rx-Power
-22 0 dBm
Notes:
1. Accuracy of Measured Tx Bias Current is 10% of the actual Bias Current from the laser driver to the
laser.