DM80-02-0/1/2 CML
TM
TOSA Product Specification – May 2007
Finisar
IV. Standard Operating Specifications
Table 2: Standard Operating Requirements
Min
Item
Parameters
Typ
Max
Units
Comments
All the following
transmission
parameters are
tested at 9.95 or
10.7Gb/s
1.
Bit Rate
9.953/10.7
11.1
Gb/s
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Operating Case
Temperature Range
Wavelength (SOL)
Locked deviation from
ITU
Modulated Output Power
(EOL)
Operating Drive current
(SOL)
Allowed Deviation from
SOL drive current over
life and temperature
Required Resolution of
Operating Drive Current
SMSR
Wavelength temperature
tuning coefficient
Wavelength current
tuning coefficient
Laser threshold current
Forward Bias Voltage
-5
ITU-T Grid
-2.5
4
70
-15
75
°C
GHz
ITU-T wavelength
grids defined in
Tables 9 & 10
EOLOT
SOL operation
condition to be
discussed.
2.5
7
100
20
0.09
GHz
dBm
mA
%
mA
dB
nm/°C
pm/m
A
mA
V
dB/Hz
MHz
Ohms
360mA/4096 levels
35
40
0.1
7
25
1.8
-135
2
50
10
14. RIN
15.
Laser CW Linewidth
(FWHM)
16. Module Input Impedance
17.
Peak to Peak voltage,
Vpp
1.2
0 to 10 GHz,
Measured before
OSR is installed
Measured before
OSR
Recommend use of
EML driver
technology
Into 50ohm
Customer must
provide adjustment
capability on
electrical driver
BT Filter OFF
BT Filter OFF
tbc
Before OSR
Receiver threshold
optimized for
1.8
2.5
V
18. Electrical input crossing
Extinction Ratio
(EOLOT)
Optical crossing
S11
S21 (3dB BW)
Power dispersion Penalty
@ 30dB OSNR, 9.95Gbs,
25
80
%
19.
20.
21.
22.
23.
9
tbc
Mask
10
tbc
dB
%
dB
GHz
dB
2
©
Finisar Corporation –10-May-07
Rev_A
Page 4
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