SFP-FDSGMII-LR Datasheet

Optical Communications Systems™
Datasheet
125 Mbps SGMII Single-Mode 10 km SFP Transceivers
SFP-FDSGMII-LR
Highlights
SFP transceiver
Built-in PHY supporting SGMII interface
Data Rates: 125 Mbps
Protocols:
- Fast Ethernet
Single-mode fiber
1310 nm
0 to 10 km
Duplex LC connector
Hot-swap
Overview
Small Form-Factor Pluggable (SFP) interfaces from MRV Communications provide flexible high speed links in a small
industry-standard package. They deliver the deployment options and inventory control that network administrators
demand for growing networks.
The SFP-FDSGMII requires an SGMII interface in the host system. With a SERDES interface and no clock, the SFP module
supports only 125 Mbps Fast Ethernet only.
SFPs are designed to Multi-Source Agreement (MSA) standards to ensure network equipment compatibility. They are a
perfect addition to MRV ‘s extensive lines of networking equipment.
Visit the MRV website at www.mrv.com or contact your nearest authorized MRV Communications dealer for more
information.
Specifications Overview
Data Rate
125 Mbps
Tx Wavelength
1310 nm
Tx Power (Minimum)
-15 dBm
Tx Disable
Yes
Rx Wavelength Range
1260 - 1570 nm
Rx Sensitivity
-31.5 dBm
Rx Saturation
-8 dBm
Operating Temperature Range
-5 to 70 ºC
Power Consumption
1.2 Watts
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Optical Communications Systems™
Datasheet
Optical Specifications
Parameter
Symbol
Minimum
Maximum
Unit
Note
nm
dBm
dBm
nm
dB
ns
1
1
2
3
1570
-31.5
-32.5
4.5
0.43
nm
dBm
dBm
dB
dBm
dBm
dB
UI
4
4
-
Transmitter
Center Wavelength
Average Output Power
POUT @ TX Disable Asserted
Spectral Width (RMS)
Extinction Ratio
Rise/Fall Time (20% ~ 80%)
Optical Eye Mask
λC
POUT
POUT
σ
EX
tr/tf
1270
1355
-15
-8
-45
7.7
9
3
Compatible with IEEE 802.3ah-2004
Receiver
Center Wavelength
Receiver Sensitivity
Receiver Overload
Return Loss
LOS Assert
LOS De-Assert
LOS Hysteresis
Total Jitter (SGMII Series Interface)
Notes:
1.
2.
3.
4.
λC
LOSA
LOSD
Tj
1260
-8
12
-45
0.5
-
The optical power is launched into 9/125 um SMF.
Unfiltered, measured with 4B/5B code for 125 Mbps
Measured with 4B/5B code for 125 Mbps.
Measured with 4B/5B code for 125 Mbps, worst-case extinction ratio, BER ≤1×10-10.
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Operating Relative Humidity
Power Consumption
Symbol
TC
Vcc
RH
-
Minimum
-40
-0.5
5
-
Maximum
85
3.6
95
1.2
Unit
ºC
V
%
W
Note
-
Symbol
TC
VCC
ICC
DR
Minimum
-5
3.10
-
Maximum
70
3.5
320
125
Unit
ºC
V
mA
Mbps
Note
1
-
Symbol
Minimum
Maximum
Unit
Note
VIN
ZIN
-
200
80
2.0
Vee
2.0
Vee
2100
120
Vcc
GND + 0.8
Vcc
Vcc + 0.5
mV
Ω
V
V
V
V
1
-
V out
-
370
2.0
Vee
2000
Vcc + 0.3
Vee + 0.5
mV
V
V
1
-
Recommended Operating Conditions
Parameter
Operating Case Temperature
Power Supply Voltage
Power Supply Current
Data Rate
Notes:
1.
The maximum power supply current after module work stable.
Electrical Specifications
Parameter
Transmitter
Data Input Swing Differential (SGMII Series Interface)
Input Differential Impedance
TxDisable_Disable
TxDisable_Enable
TxFault_Fault
TxFault_Normal
Receiver
Data Output Swing Differential (SGMII Series Interface)
Rx_LOS High
Rx_LOS Low
Notes:
1.
PECL logic, internally AC coupled.
2
Optical Communications Systems™
Datasheet
Pin Descriptions
Notes:
Pin
Function
Name/Description
Plug Seq.
Note
1
VeeT
Transmitter Ground
1
-
2
Tx Fault
Transmitter Fault Indication
3
1
3
Tx Disable
Transmitter Disable
3
2
4
MOD_DEF(2)
Module Definition 2
3
3
5
MOD_DEF(1)
Module Definition 1
3
3
6
MOD_DEF(0)
Module Definition 0
3
3
7
Rate Select
100Base-FX/1000Base-LX selection
3
7
8
LOS
Loss of Signal Indication
3
4
9
VeeR
Receiver Ground
1
-
10
VeeR
Receiver Ground
1
-
11
VeeR
Receiver Ground
1
-
12
RD-
Inverted Received Data Out
3
5
13
RD+
Received Data Out
3
5
14
VeeR
Receiver Ground
1
-
15
VccR
Receiver Power
2
-
16
VccT
Transmitter Power
2
-
17
VeeT
Transmitter Ground
1
-
18
TD+
Transmitter Data In
3
6
19
TD-
Inverted Transmitter Data In
3
6
20
VeeT
Transmitter Ground
1
-
1.
2.
3.
4.
5.
6.
7.
TX Fault is an open collector output, which should be pulled up with a 4.7 k~10 kΩ resistor on the host board to a voltage between 2.0 V and
Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8 V.
TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7 k~10 kΩ resistor. Its
states are:
Low (0~0.8 V):
Transmitter on
(>0.8V, <2.0V):
Undefined
High (2.0~3.465V):
Transmitter Disabled
Open:
Transmitter Disabled
MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7 k~10 kΩ resistor on the host board. The pull-up voltage shall
be VccT or VccR.
MOD-DEF 0 is grounded by the module to indicate that the module is present
MOD-DEF 1 is the clock line of two wires serial interface for serial ID
MOD-DEF 2 is the data line of two wires serial interface for serial ID
LOS is an open collector output, which should be pulled up with a 4.7 k~10 kΩ resistor on the host board to a voltage between 2.0 V and
Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less than 0.8 V.
These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which should be terminated with 100Ω
(differential) at host with SGMII interface.
These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module.
When hardware rate selection has higher priority than software configuration via I2C, this pin can be used to select bit rate by host hardware.
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Optical Communications Systems™
Datasheet
Mechanical Dimensions
Model
Description
Data Rate
(Mbps)
Wavelength
(nm)
Connector
Bail Latch
Color
Digital
Diagnostics
Maximum
Distance
Range (km)*
Ordering Information
SFP-FDSGMII-LR
Fast Ethernet Single-Mode SFP Transceiver
125
1310
Duplex LC
Blue
No
0 - 10
Regulatory and Industry Compliances
Class 1 Laser Product, complies with EN 60825-1 and 21 CFR 1040.10 except for deviations pursuant to Laser Notice No. 50. dated June 24, 2007
MSA SFF-8074i
Certified by one or more of the following agencies: TÜV, UL, CSA
RoHS Directive; China RoHS; California RoHS Law, REACH Directive SVHC; WEEE Directive
The Quality Management System is certified to ISO 9001 by QMI-SAI Global
The Environmental Management System is in compliance with ISO 14001
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 indirect 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 Street
Chatsworth, CA 91311
800-338-5316
818-773-0900
MRV Boston
300 Apollo Drive
Chelmsford, MA 01824
800-338-5316
978-674-6800
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-SFPFDSGMIILR-082410
3020114-001 Rev. A3
Copyright ©2010 MRV Communications, Inc. All Rights Reserved.