Finisar FTLF1217P2XTL IX. Digital Diagnostic Specifications, Dynamic Range for Rated Accuracy

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FTLF1217P2xTL Pluggable SFP Product Specification – September 2008

IX. Digital Diagnostic Specifications

FTLF1217P2xTL transceivers have internally calibrated digital diagnostics.

Parameter

Symbol

Min

Typ

Max

Units

Ref.

Accuracy

 

 

 

 

 

 

Internally measured transceiver

DDTemperature

 

 

± 3

ºC

 

temperature

 

 

 

 

 

 

Internally measured transceiver

DDVoltage

 

 

± 100

mV

 

supply voltage

 

 

 

 

 

 

Measured TX bias current

DDBias

 

 

± 10

%

1

Measured TX output power

DDTx-Power

 

 

± 3

dB

 

Measured RX received average

DDRx-Power

 

 

± 3

dB

 

optical power

 

 

 

 

 

 

Dynamic Range for Rated Accuracy

 

 

 

 

 

 

Internally measured transceiver

DDTemperature

-40

 

85

ºC

 

temperature

 

 

 

 

 

 

Internally measured transceiver

DDVoltage

3.0

 

3.6

V

 

supply voltage

 

 

 

 

 

 

Measured TX bias current

DDBias

0

 

70

mA

 

Measured TX output power

DDTx-Power

-22

 

-13

dBm

 

Measured RX received average

DDRx-Power

-33

 

-12

dBm

 

optical power

 

 

 

 

 

 

Max Reporting Range

 

 

 

 

 

 

Internally measured transceiver

DDTemperature

-40

 

125

ºC

 

temperature

 

 

 

 

 

 

Internally measured transceiver

DDVoltage

2.8

 

4.0

V

 

supply voltage

 

 

 

 

 

 

Measured TX bias current

DDBias

0

 

80

mA

 

Measured TX output power

DDTx-Power

-24

 

-11

dBm

 

Measured RX received average

DDRx-Power

-35

 

-10

dBm

 

optical power

 

 

 

 

 

 

Notes:

1. Accuracy of Measured Tx Bias Current is 10% of the actual Bias Current from the driver to the LED.

♥ Finisar Corporation September 13, 2008 Rev. B

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Contents FTLF1217P2xTL Pin Symbol Name/Description Pin DescriptionsDiagram of Host Board Connector Block Pin Numbers and Names AsicParameter Symbol Min II. Absolute Maximum RatingsTyp Max Unit TransmitterParameter Symbol Min Transmitter Max UnitGeneral Specifications VI. Environmental SpecificationsParameter Symbol Min Typ Max Units VII. Regulatory ComplianceVIII. Digital Diagnostic Functions IX. Digital Diagnostic Specifications Parameter Symbol Min Typ Max Units AccuracyDynamic Range for Rated Accuracy Max Reporting RangeMechanical Specifications FTLF1217P2BTLFTLF1217P2WTL XI. PCB Layout and Bezel Recommendations Page XII. References XIII. For More Information