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
I
cc
PSR
T
op
T
op
T
st
DR
Min.
3.135
-
100
-5
-40
-40
-
Max.
3.465
300
-
70
85
85
1250
Unit
V
mA
mV
p-p
ºC
ºC
ºC
Mbps
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
t
r
t
f
λ
λ
σ
σ
RIN
-
ORLT
-
-
1260
1480
-
-
-
-
-
Symbol
P
op
XT
Min
-9
-
-
6
IEEE 802.3ah
Max
-3
-40
-45
-
260
260
1360
1500
3.5
0.88
-120
-12
12
Unit
dBm
dB
dBm
dB
ps
ps
nm
nm
nm
nm
dB/Hz
dB
dB
P
off
ER
1
Datasheet
Transmitter Specifications (Electical)
Parameter
Input Differential Impedence
PECL Single Ended Data Input Swing
TxFault_Fault
TxFault_Normal
TxDisable_Disable
TxDisable_Enable
Symbol
R
in
V
in,p-p
V
fault
V
normal
V
d
V
en
Min
80
250
2
V
ee
2
V
ee
Max
120
1200
V
cc
V
ee
+0.5
V
cc
V
ee
+0.8
Unit
Ω
mV
V
V
V
V
Receiver Specifications (Optical)
Parameter
Receive Power
c
Damage Threshold For Receiver
Mean Rx Wavelength SFP-GD-BX34xx
:
1550
d
Mean Rx Wavelength SFP-GD-BX43xx
:
1310
d
LOS Assert
LOS De-assert
LOS Hysteresis:
Receiver Reflectance
Symbol
R
sens,low/high
P
in,damage
λ
λ
-
-
-
-
Min
-22 (sensitivity)
0
1480
1260
-45
-
0.5
-
Max
-3
(saturation)
-
1580
1360
-
-20
-
-12
Unit
dBm
dBm
nm
nm
dBm
dBm
dB
dB
a) Measured at 10
-12
BER, PRBS 2
7
-1, 6 dB ER
b) Receiver performance can be maintained over a broader wavelength range
Receiver Specifications (Electrical)
Parameter
PECL Single Ended Data Output Swing
Data Output Rise Time
Data Output Fall Time
Symbol
V
out, p-p
t
r
t
f
Min
185
-
-
Max
800
500
500
Unit
mV
ns
ns
Timing and Electrical
Parameter
Tx Disable Negate Time
Tx Disable Assert Time
Time To Initialize, Including Reset Of Tx Fault
Tx Fault Assert Time
Tx Disable To Reset
LOS Assert Time
LOS De-assert Time
Serial ID Clock Rate
RX_LOS Voltage (High)
RX_LOS Voltage (Low)
LOS Output Voltage-Fault
LOS Output Voltage-Normal
MOD_DEF (0:2)-High
MOD_DEF (0:2)-Low
Symbol
t_on
t_off
t_init
t_fault
t_reset
t_loss_on
t_loss_off
f_serial_clock
RX_LOS
H
RX_LOS
L
V
LOS
fault
V
LOS
normal
V
H
V
L
Min
-
-
-
-
10
-
-
-
2
-
2
V
ee
2
V
ee
Max
1
10
300
100
-
100
100
100
-
0.8
V
cc
V
ee
+0.5
V
cc
V
ee
+0.5
Unit
ms
µs
ms
µs
µs
µs
µs
KHz
V
V
V
V
V
V
2
Datasheet
Digital Diagnostics
Parameter
Temperature
(SFP-GD-BX34/43 and
SFP-GD-BX34/43SC)
Temperature
(SFP-GD-BX34/43TH)
Voltage
Bias Current
TX Power
RX Power
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Ordering Information
Wavelength
(nm)
Description
Distance
Range (km)
0 -22
0 -22
0 -22
0 -22
0 -22
0 -22
Range
-5 to 70
Accuracy
±3
Unit
ºC
Calibration Bit Value
Internal
1/256 C
Formula
Tc(C)=Tad(16 bit signed twos complement)/256
-40 to 85
0 to V
cc
0 to 120
-9 to -3
-20 to -3
±3
0.1
5
±3 dB
±3 dB
ºC
V
mA
dBm
dBm
Internal
Internal
External
External
External
Notes
1/256 C
100µV
-
-
-
Tc(C)=Tad(16 bit signed twos complement)/256
V(Volts)=Vad(16 bit unsigned integer)*0.1
I(mA)=Islope*Iad(16 bit unsigned integer)+Ioffset
TX_PWR(µW)=TX_PWRslope*TX_PWRad(16 bit unsigned
integer +TX_PWRoffset
RX_PWR(µW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
Function
V
ee
T
TX_FAULT
TX_DISABLE
MOD_DEF2
MOD_DEF1
MOD_DEF0
NC
LOS
TX GND
Open Collector
Internally Pulled High
Serial Data Input
Serial Clock Input
Internally Grounded
Not Connected
Open Collector
RX Ground
RX Ground
RX Ground
RX Data Negative
RX Data Positive
RX GND
RX Power
TX Power
TX GND
TX Data Positive
TX Data Negative
TX GND
V
ee
R
V
ee
R
V
ee
R
RXD-
RXD+
V
ee
R
V
cc
R
V
cc
T
V
ee
T
TXD+
TXD-
V
ee
T
Connector
Type
Data Rate
(Mbps)
SFP-GD-BX34
SFP-GD-BX43
SFP-GD-BX34TH
SFP-GD-BX43TH
SFP-GD-BX34SC
SFP-GD-BX43SC
SFP Bidirectional Transceiver
SFP Bidirectional Transceiver
SFP Bidirectional Transceiver
1250
1250
1250
1250
1250
1250
1310/1490
1490/1310
1310/1490
1490/1310
1310/1490
1490/1310
LC
LC
LC
LC
SC
SC
Purple
Blue
Purple
Blue
Purple
(Temperature Hardened)
SFP Bidirectional Transceiver
(Temperature Hardened)
SFP Bidirectional Transceiver
SFP Bidirectional Transceiver
3
Bail Latch
Color
Blue
Model
Datasheet
Outline Drawing
Units in mm
Regulatory Compliances
RoHS directive; China RoHS; California RoHS Law, USA and Canada UL listing; 21CFR 1040.10 and 1040.11; SFP MSA SFF-8074i; SFF-8472; Telecordia GR-468;
GR-253/STM G.957 compliance
Warnings
Handling Precautions:
This device is susceptible to damage as a result of electrostatic descharge (ESD). A static free environment is highly recommended. Follow
guidelines according to proper ESD procedures.
Laser Safety:
Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indeirect radiation.
MRV has more than 50 offices throughout the world. Addresses, phone numbers and fax numbers are listed at www.mrv.com.
Please e-mail us at
sales@mrv.com
or call us for assistance.
MRV Los Angeles
20415 Nordhoff St.
Chatsworth, CA 91311
800-338-5316
818-773-0900
MRV Boston
295 Foster St.
Littleton, MA 01460
800-338-5316
978-952-4700
MRV International
Business Park Moerfelden
Waldeckerstrasse 13
64546 Moerfelden-Walldorf
Germany
Tel. (49) 6105/2070
Fax (49) 6105/207-100
All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the
accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. Please contact MRV Communications for more information.
MRV Communications and the MRV Communications logo are trademarks of MRV Communications, Inc. Other trademarks are the property of their respective holders.
微控制器 MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
