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

• Manufacturer Part Number: sfp-gd-xd
• Description: 1.25 Gigabit Dual-rate Single-mode 50 Km Sfp Transceivers
• Manufacturer: MRV Communications, Inc.

Datasheet
Notes:
Notes:
Optical Transmitter Specifi cations
Parameter
Optical Power
Average Launch Power Tx_Off
Extinction Ratio (Dynamic)
Eye Mask
Total Jitter
Optical Rise/Fall Time
Mean Wavelength
Spectral Width (20 dB)
Side Mode Suppression Ratio
Optical Path Penalty at 50 Km
Relative Intensity Noise
Refl ection Tolerance
Optical Receiver Specifi cations
Parameter
Receiver Power Low
Receiver Power High
Damage Threshold For Receiver
Wavelength
Maximum Refl ectance of Receiver
LOS Assert
LOS De-Assert
LOS Hysteresis
Digital Diagnostics
Parameter
Temperature
Temperature (TH Models)
Voltage
Bias Current
TX Power
RX Power
1.
2.
3.
1.
20%~80% values
Measured at BER of 10
1 dB degradation of receiver sensitivity
10
-12
BER at nominal wavelength
Optical Communications Systems™
-40 to 85
-24 to -3
0 to 120
-5 to 70
0 to V
Range
-5 to 0
cc
Accuracy
-12
± 3
± 3
± 5
0.1
±3
±3
BER, PRBS 2
P
dBm
Unit
dBm
R
R
mA
in, damage
Symbol
Symbol
ºC
ºC
sens, high
V
sens, low
SMSR
RX_r
7
P
P
t
RIN
ER
dp
λ
rp
-1,at eye center
TJ
r
op
off
λ
λ
-
-
-
-
/
C
t
f
Calibration
External
External
External
External
External
External
2
Minimum
Minimum
Tc(C) = Tslope*Tad(16 bit signed twos complement value) + Toff set
Tc(C) = Tslope*Tad(16 bit signed twos complement value) + Toff set
Tx_PWR(μW) = Tx_PWRslope*Tx_PWRad (16 bit unsigned integer)
1500
1200
-24
-38
0.5
30
-5
-3
9
-
-
-
-
-
-
-
-
-
-
V(Volts) = Vslope*Vad (16 bit unsigned integer) + Voff set
I(mA) = Islope * Iad(16 bit unsigned integer) + Ioff set
RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
802.3ah Compliant
Maximum
Maximum
1580
1625
-120
200
260
-45
-24
-12
-24
0
1
2
6
-
-
-
-
-
-
+ Tx_PWRoff set
Formula
dB/Hz
Unit
dBm
dBm
Unit
dBm
dBm
dBm
dBm
dBm
nm
nm
nm
dB
dB
dB
dB
dB
dB
ps
ps
Note
Note
1
2
3
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-