FWLF1632xx Product Specification
Finisar Corporation - August 2015 Rev B1 Page 7
VI. Wavelength Stabilization
The laser transmitter will not be turned on until its temperature is adjusted to ensure
operation within the specified channel (X +/- 300pm). This temperature stabilization time
is dependent on the ambient temperature conditions, but will typically occur within 5
seconds of powering the device. The module will transmit within the specified
wavelength tolerance (X +/- 100pm) within 10 ms of transmitter operation.
VII. General Specifications
VIII. Environmental Specifications
Parameter
Symbol Min Typ Max Units Notes/Conditions
Operating Temp T
op
-5 70 °C
Case temperature measured on top-side of
device
Storage Temp
T
sto
-40
85
°C
Ambient temperature
Eye Safety
CDRH and IEC-825 Class 1 Laser
Product. See Note 1
Note 1: Complies with FDA performance standards for laser products except for deviations pursuant to Laser Notice No.
50, dated June 24, 2007.
Parameter
Symbol
Min Typ Max Units Notes/Conditions
Data Rate
BR
0.155
2.7
Gb/sec
SONET OC-3/12/48 compatible
Total Link Budget 28 30 dB
@ 2.5 Gb/s, BER <10
-12
w/ PRBS
2
-23
-1. See Note 1
Note 1: Total link budget is defined as P
out
– P
in
typical connector losses.
FWLF1632xx Product Specification
Finisar Corporation - August 2015 Rev B1 Page 8
IX. Serial Communication Protocol
Finisar SFPs support diagnostic features as described in Finisar Applications Note AN-
2030
4
and SFF-8472
7
, “Digital Diagnostic Monitoring Interface for Optical Transceivers”.
A controller IC that monitors system parameters such as laser current, module
temperature, transmitter power, and received power is accessible at address A2h. In
addition, Finisar’s DWDM SFPs provide extended set of ID information and diagnostic
features as described in the DWDM SFP MSA
6
.
2-wire serial communication clock speed, digital diagnostic accuracy and digital
diagnostic range can be found in the table below. Values in the table represent the worst-
case values over temperature, voltage, and life.
Parameter
Symbol
Min
Max
Units
Notes/Conditions
2-wire serial communication
clock speed
0 100,000 Hz Bus can be driven blind
Accuracy
Transceiver Case Temperature DD
Temperature
-10 +10 °C
Measured on the top-side of
the module case
Transceiver Supply Voltage
DD
Voltage
-3
+3
%
Tx Bias Current
DD
Bias
-10
+10
%
Tx Output Power
DD
TxPower
-2
+2
dB
Received Average Power
DD
RxPower
-2
+2
dB
Range
Transceiver Case Temperature
DD
Temperature
-40
85
°C
Transceiver Supply Voltage
DD
Voltage
3.0
4.0
V
Tx Bias Current
DD
Bias
0
90
mA
Tx Output Power
DD
TxPower
-5
+10
dBm
Received Average Power
DD
RxPower
-30
-7
dBm
FWLF1632xx Product Specification
Finisar Corporation - August 2015 Rev B1 Page 9
X. Mechanical Specifications
Finisar’s Multi-rate DWDM Small Form Factor Pluggable (SFP) transceivers are
compatible with the dimensions defined by the DWDM SFP Multi-Sourcing Agreement
(MSA)
6
.
Figure 1. DWDM SFP Outline Drawing (units in inches [mm])

FWLF163219

Mfr. #:
Manufacturer:
Finisar Corporation
Description:
Fiber Optic Transmitters, Receivers, Transceivers 15xxnm DFB, 45 DWDM channels (C-band), A
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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