SFP-GD-BX34 Datasheet, PDF (1/4 Pages) MRV Communications, Inc. – SFP Bidirectional Transceivers

Datasheet
SFP Bidirectional Transceivers
SFP-GD-BX34xx and SFP-GD-BX43xx
Features
SFF-8472 compliance (SFP)
1250 Mbps data rates
- IEEE 802.3ah
- Gigabit Ethernet
Single-mode optics
Single fiber, bi-directional
Separate Tx and Rx wavelengths
Class 1 laser (Tx): 1310 nm or 1490 nm
22 km reach
Digital Diagnostics (SFF-8724)
Commercial and industrial temperature availability
General Operations
Parameter
Supply Voltage
Total Current
Power Supply Noise Rejection^a
Operating Temperature of SFP Case^b
Operating Temperature of SFP Case^b (TH)
Storage Temperature
Data Rate
a) 20 Hz to 155 MHz
b) Maximum Relative Humidity is 85%, non-condensing
Symbol
V_cc
Icc
PSR
T_op
T_op
T_st
DR
Transmitter Specifications (Optical)
Parameter
Optical Power
Optical Crosstalk
Average Launch Power Of Off Tx
Extinction Ratio
Eye Mask
Optical Rise Time (20% to 80% values)
Optical Fall Time (20% to 80% values)
Mean TX Wavelength SFP-GD-BX34xx: 1310
Mean TX Wavelength SFP-GD-BX43xx: 1490
Spectral Width (RMS) SFP-GD-BX34xx
Spectral Width (RMS) SFP-GD-BX43xx
Relative Intensity Noise
Transmitter Reflectance
Optical Return Loss Tolerance
Symbol
Pop
XT
Poff
ER
t_r
t_f
λ
λ
σ
σ
RIN
-
ORLT
Min.
3.135
-
100
-5
-40
-40
-
Max.
3.465
300
-
70
85
85
1250
Min
Max
-9
-3
-
-40
-
-45
6
-
IEEE 802.3ah
-
260
-
260
1260
1360
1480
1500
-
3.5
-
0.88
-
-120
-
-12
-
12
1
Unit
V
mA
mVp-p
ºC
ºC
ºC
Mbps
Unit
dBm
dB
dBm
dB
ps
ps
nm
nm
nm
nm
dB/Hz
dB
dB