Finisar FTLF8528P2BNV Datasheet download pdf (Page 8)

FTLF8528P2BNV Pluggable SFP+ Product Specification – November 2007

IX. Digital Diagnostic Specifications

FTLF8528P2BNV 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

Temperature

3 ºC

Internally measured transceiver

supply voltage

Voltage

100 mV

Measured TX bias current

Bias

Measured TX output power

Tx-Power

2 dB

Measured RX received average

optical power

Rx-Power

2 dB

Dynamic Range for Rated Accuracy

Internally measured transceiver

temperature

Temperature

-5 85 ºC

Internally measured transceiver

supply voltage

Voltage

3.0 3.6 V

Measured TX bias current

Bias

0 20 mA

Measured TX output power

Tx-Power

-9 -2 dBm

Measured RX received average

optical power

Rx-Power

-18 0 dBm

Max Reporting Range

Internally measured transceiver

temperature

Temperature

-40 125 ºC

Internally measured transceiver

supply voltage

Voltage

2.8 4.0 V

Measured TX bias current

Bias

0 20

Measured TX output power

Tx-Power

-10 -2 dBm

Measured RX received average

optical power

Rx-Power

-20 0 dBm

Notes:

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

laser.

1 2 3 4 5 6 7 8 9 10 11 12

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