FTR-1629-XX DWDM GBIC Preliminary Product Specification – June 2003
Finisar
VI. Wavelength Stabiliza tion
The laser transmitter will not be turned on until its temperature is adjusted to ensure
operation within the specified channel (X +/- 0.4nm). This temperature stabilization time
is dependent on the ambient temperature conditions, but will typically occur within 30
seconds of powering the GBIC. The device will transmit within the specified wavelength
tolerance (X +/- 0.1nm) within 5 seconds of transmitter operation.
VII. General Specifications
Parameter
Data Rate
Symbol
BR
Mi n
1.06
Typ
Max
1.25
Units Notes/Conditions
Gb/sec Fibre Channel, IEEE 802.3
compatible
Total System Budget
28
30
dB @ 1.25 Gb/s, BER <10
-12
w/
PRBS 2
-7
-1. See Note 1
Note 1: Total system budget is defined as P
out
– P
in
– typical connector losses.
Table 7. General Specifications
VIII. Environmental Specifications
Note that the GBIC Specification requires an ambient temperature range of 0 to +60C.
Finisar FTR-1629-XX GBICs have an extended range from 0°C to +70°C case
temperature as specified in Table 8.
Parameter
Operating Temp
Symbol
T
op
Min
0
Typ
Max
70
Units Notes/Conditions
°C
Case temperature measured on top-side of
device
Storage Temp
T
sto
-10
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 July 26, 2001.
Table 8. Environmental Specifications
©
Finisar Corporation
Rev D, June 2003
PRELIMINARY and Confidential
Page 7
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