sfp-gi2lktd5dca JDS Uniphase Corporation, sfp-gi2lktd5dca Datasheet - Page 10

• Manufacturer Part Number: sfp-gi2lktd5dca
• Description: Sfp Optical Transceiver--oc-48 And Oc-12 For Up To 80-km Reach And Gigabit Ethernet For Up To 120-km Reach
• Manufacturer: JDS Uniphase Corporation

10
3.9
Parameter
Average optical power (EOL)
Chromatic dispersion tolerance
Extinction ratio (EOL)
Optical power with transmitter disabled
Transmit center wavelength
-20 dB spectral width
Sidemode suppression ratio
Optical rise / fall time (20 – 80 %)
Optical eye mask margin
Optical path penalty
Optical return loss
Receiver center wavelength
Receiver sensitivity (EOL)
Receive overload
Receiver reflectance
RX_LOS assert
RX_LOS deassert
RX_LOS hysteresis
1. Tested with PRBS 2
2. Measured with PRBS 2
3. Measured with worst ER; BER < 10
3.10
Parameter
Average optical power (EOL)
Chromatic dispersion tolerance
Extinction ratio (EOL)
Optical power with transmitter disabled
Transmit center wavelength
-20 dB spectral width
Sidemode suppression ratio
Optical rise / fall time (20 – 80 %)
Optical eye mask margin
Optical path penalty
Optical return loss
Receiver center wavelength
Receiver sensitivity (EOL)
Receive overload
Receiver reflectance
RX_LOS assert
RX_LOS deassert
RX_LOS hysteresis
1. Tested with PRBS 2
2. Measured with PRBS 2
3. Measured with worst ER; BER < 10
Optical Characteristics (622 Mbps, 1550 nm, 80 km, APD Receiver, OC-12 LR-2)
Optical Characteristics (622 Mbps, 1550 nm, 120 km, APD Receiver, OC12 LH)
3
3
23
23
–1 pattern.
–1 pattern.
23
23
– 1 pattern; with 1000 waveforms.
– 1 pattern; with 1000 waveforms.
1
1
2
2
3
3
-12
-12
; PRBS 2
; PRBS 2
23
23
–1 pattern.
–1 pattern.
Symbol
P
DT
ER
λp
Δλ
SMSR
MM
P
λ
R
P
R
P
P
Symbol
P
DT
ER
λp
Δλ
SMSR
MM
P
λ
R
P
R
P
P
avg
PATH
max
los_on
los_off
avg
PATH
max
los_on
los_off
sen
rx
sen
rx
SFP OPTICAL TRANSCEIVER—OC-48 AND OC-12 FOR UP TO
80-KM REACH AND GIGABIT ETHERNET FOR UP TO 120-KM REACH
CD
CD
Minimum
-3.0
10
1500
30
10
1260
-8.0
-34
0.5
Minimum
0.0
10
1500
30
10
1260
-8.0
-37
0.5
24
24
Typical
0.3
Typical
0.3
Maximum
2.0
2400
-40
1580
1.0
250
2
1620
-28
-27
-40
-33.5
4
Maximum
4.0
2400
-40
1580
1.0
250
2
1620
-34
-27
-42
-36.5
4
Unit
dBm
ps/nm
dB
dBm
nm
nm
dB
ps
%
dB
dB
nm
dBm
dBm
dB
dBm
dBm
dB
Unit
dBm
ps/nm
dB
dBm
nm
nm
dB
ps
%
dB
dB
nm
dBm
dBm
dB
dBm
dBm
dB