MRV SFP-GD

Datasheet
SFP Bidirectional Single Fiber Transceivers
SFP-GD-BD35xx and SFP-GD-BD53xx
Features
SFF-8472 compliance (SFP)
1250 Mbps data rates
- IEEE 802.3ah
Single-mode optics (Simplex LC)
Single fiber, bi-directional
Separate Tx and Rx wavelengths
Class 1 laser (Tx): 1310 nm or 1550 nm
38 km reach
Digital Diagnostics (SFF-8724)
Commercial and industrial temperature availability
General Operations
Parameter
Supply Voltage
Total Current
Symbol
Min
Max
Unit
Vcc
3.135
3.465
V
Icc
-
300
mA
Power Supply Noise Rejection
PSR
100
-
mVp-p
Operating Temperature of SFP Casea
Topr
-5
70
ºC
Operating Temperature of SFP Casea (TH)
Topr
-40
85
ºC
Storage Temperature
Tstg
-40
85
ºC
Data Rate
DR
-
1250
Mbps
Symbol
Min
Max
Unit
Optical Power
Pop
-5
0
dBm
Optical Crosstalk
XT
-
-40
dB
Average Launch Power Of Off Tx
Poff
-
-45
dBm
Extinction Ratio
ER
9
-
dB
a) Maximum Relative Humidity is 85%, non-condensing
Transmitter Specifications (Optical)
Parameter
Eye Mask
IEEE 802.3ah compliant
Optical Rise Time (20% to 80% values)
tr
Optical Fall Time (20% to 80% values)
tf
-
260
ps
Mean Tx Wavelength SFP-GD-BD35xx: 1310
λ
1260
1360
nm
Mean Tx Wavelength SFP-GD-BD53xx: 1550
λ
1500
1600
nm
Spectral Width
Δλ
-
1
nm
Relative Intensity Noise
RIN
-
-120
dB/Hz
-12
dB
-
dB
Transmitter Reflectance
-
Reflection Tolerance
rp
-
12
1
260
ps
Datasheet
Transmitter Specifications (Electical)
Parameter
Symbol
Min
Max
Unit
Rin
80
120
Ω
PECL Single-Ended Data Input Swing
Vin,p-p
250
1200
mV
TxFault_Fault
Vfault
2
Vcc
V
Vnormal
Vee
Vee+0.5
V
Input Differential Impedence
TxFault_Normal
TxDisable_Disable
TxDisable_Enable
Vd
2
Vcc
V
Ven
Vee
Vee+0.8
V
Receiver Specifications (Optical)
Parameter
Receive Powerb
Damage Threshold For Receiver
Symbol
Min
Max
Unit
Rsens,low/high
-24 (sensitivity)
-3 (saturation)
dBm
Pin,damage
-
0
dBm
Mean Rx Wavelength SFP-GD-BD35xx: 1550
λ
1500
1600
nm
Mean Rx Wavelength SFP-GD-BD53xx: 1310
λ
1260
1360
nm
LOS Assert
-
-45
-
dBm
LOS De-assert
-
-
-20
dBm
LOS Hysteresis
-
0.5
-
dB
Receiver Reflectance
-
-
-12
dB
Parameter
Symbol
Min
Max
Unit
PECL Single Ended Data Output Swing
Vout, p-p
185
800
mV
Data Output Rise Time
tr
-
500
ps
Data Output Fall Time
tf
-
500
ps
Symbol
Min
Max
Unit
t_on
-
1
ms
b) Measured at 10-12 BER, PRBS 27-1, 6dB ER
Receiver Specifications (Electrical)
Timing and Electrical
Parameter
Tx Disable Negate Time
Tx Disable Assert Time
t_off
-
10
μs
Time To Initialize, Including Reset Of Tx Fault
t_init
-
300
ms
Tx Fault Assert Time
t_fault
-
100
μs
μs
Tx Disable To Reset
t_reset
10
-
LOS Assert Time
t_loss_on
-
100
μs
LOS De-assert Time
t_loss_off
-
100
μs
Serial ID Clock Rate
f_serial_clock
-
100
KHz
RX_LOSH
2
-
V
RX_LOS Voltage (High)
RX_LOS Voltage (Low)
RX_LOSL
-
0.8
V
LOS Output Voltage-Fault
VLOS fault
2
Vcc
V
VLOSnormal
Vee
Vee+0.5
V
LOS Output Voltage-Normal
MOD_DEF (0:2)-High
VH
2
Vcc
V
MOD_DEF (0:2)-Low
VL
Vee
Vee+0.5
V
2
Datasheet
Digital Diagnostics
Parameter
Range
Accuracy
Unit
Temperature
(SFP-GD-BD35/53)
Calibration Bit Value
-5 to 70
±3
ºC
Internal
1/256 C
Tc(C)=Tad(16 bit signed twos complement)/256
Temperature
(SFP-GD-BD35/53TH)
-40 to 85
±3
ºC
Internal
1/256 C
Tc(C)=Tad(16 bit signed twos complement)/256
Voltage
0 to Vcc
0.1
V
Internal
100μV
V(Volts)=Vad(16 bit unsigned integer)*0.1
Bias Current
0 to 120
5
mA
External
-
I(mA)=Islope*Iad(16 bit unsigned integer)+Ioffset
TX Power
-5 to 0
±3 dB
dBm
External
-
TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit unsigned
integer +TX_PWRoffset
RX Power
-24 to -3
±3 dB
dBm
External
-
RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
Pin
Function
Notes
1
VeeT
TX GND
2
TX_FAULT
Open Collector
3
TX_DISABLE
Internally Pulled High
4
MOD_DEF2
Serial Data Input
5
MOD_DEF1
Serial Clock Input
6
MOD_DEF0
Internally Grounded
7
NC
Not Connected
8
LOS
Open Collector
9
VeeR
RX Ground
10
VeeR
RX Ground
11
VeeR
RX Ground
12
RXD-
RX Data Negative
13
RXD+
RX Data Positive
14
VeeR
RX GND
15
VccR
RX Power
16
VccT
TX Power
17
VeeT
TX GND
18
TXD+
TX Data Positive
19
TXD-
TX Data Negative
20
VeeT
TX GND
Formula
Ordering Information
Model
Description
Data Rate
(Mbps)
Wavelength
(nm)
Tx
Rx
Connector
Type
Bail Latch
Color
Distance
Range (km)
SFP-GD-BD35
SFP Bidirectional Transceiver
1250
1310
1550
LC
Blue
6 – 38
SFP-GD-BD53
SFP Bidirectional Transceiver
1250
1550
1310
LC
Yellow
6 – 38
1250
1310
1550
LC
Blue
6 – 38
1250
1550
1310
LC
Yellow
6 – 38
SFP-GD-BD35TH
SFP-GD-BD53TH
SFP Bidirectional Transceiver
(Temperature Hardened)
SFP Bidirectional Transceiver
(Temperature Hardened)
3
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
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 [email protected] 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.
MRV-OP-SFPGDBD3553-111908
MRV-FD-DCM-052107
3020059-001 Rev.
Rev. A1
A1
3020002-001
CopyrightCopyright
©2008 MRV
Communications,
Inc. All Rights
Reserved.
©2007
MRV Communications,
Inc. All
Rights Reserved.