sfp-gd-lx MRV Communications, Inc., sfp-gd-lx Datasheet - Page 2

• Manufacturer Part Number: sfp-gd-lx
• Description: 1.0625/1.25 Gbps Single-mode 20 Km Sfp Transceiver
• Manufacturer: MRV Communications, Inc.

Datasheet
Notes:
Optical Specifi cations
Parameter
Transmitter
Centre Wavelength
Average Output Power
P
Spectral Width (RMS)
Extinction Ratio
Optical Rise/Fall Time (20% ~ 80%)
Total Jitter @ 1250 Mbps
Total Jitter @ 1062 Mbps
Deterministic Jitter @ 1250 Mbps
Deterministic Jitter @ 1062 Mbps
Output Optical Eye
Receiver
Centre Wavelength
Receiver Sensitivity
Receiver Overload
Return Loss
LOS De-Assert
LOS Assert
LOS Hysteresis
Total Jitter @ 1250 Mbps
Total Jitter @ 1062 Mbps
Deterministic Jitter @ 1250 Mbps
Deterministic Jitter @ 1062 Mbps
Digital Diagnostics Monitoring Specifi cations
Parameter
Temperature
Voltage
Bias Current
TX Power
RX Power
OUT
@ TX Disable Asserted
1.
2.
3.
4.
5.
The optical power is launched into SMF.
Unfi ltered, measured with a PRBS 2
Meet the specifi ed maximum output jitter requirements if the specifi ed maximum input jitter is present.
Measured with a PRBS 2
Measured with a PRBS 2
Optical Communications Systems™
Minimum
-10
3.0
-11
-21
0
7
7
-1 test pattern @ 1 .25 Gbps/1 .0625 Gbps.
-1 test pattern @ 1.25 Gbps, worst-case extinction ratio, BER ~1 ×10
Maximum
Symbol
7
-1 test pattern @ 1.25Gbps
LOS
LOS
P
P
100
t
3.6
EX
-2
-2
λ
D
D
λ
D
D
80
OUT
OUT
r,
T
T
T
T
σ
-
-
-
-
-
C
C
J
J
J
J
t
J
J
J
J
f
D
A
2
Minimum
1270
1260
Unit
dBm
dBm
IEEE 802.3ah and ANSI Fibre Channel Compliant
-9.5
mA
-35
ºC
12
-3
V
9
1
-
-
-
-
-
-
-
-
-
-
-
-
-
Maximum
Accuracy
±10 %
±3 ºC
0.431
0.749
0.462
±3 %
1355
1580
3 dB
3 dB
0.26
0.43
0.21
0.61
0.36
-45
-20
-21
0.2
-3
4
4
-
-
-
-
-12
.
Calibration
Internal
Internal
Internal
Internal
Internal
Unit
dBm
dBm
dBm
dBm
dBm
dBm
nm
nm
nm
dB
dB
dB
ns
UI
UI
UI
UI
UI
UI
UI
UI
Note
Note
1
1
2
3
3
3
3
4
5
5
3
3
3
3
-
-
-
-
-
-
-
-
-
-
-
-
-