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TRB2G1CB1C00000 Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – Single Fiber Bi-Directional Gigabit Ethernet SFP Transceivers with Digital Diagnostics | |||
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Single Fiber Bi-Directional Gigabit Ethernet
SFP Transceivers with Digital Diagnostics
TRPBG1LX
Pb
Product Description
The TRPBG1LX modules are single fiber, bi-directional SFP transceivers
that provide a quick and reliable interface for 1000BASE-BX10-D/U Gigabit
Ethernet applications. Two types of modules are available: the 1310nm
Fabry Perot laser-based transceiver (BX10-U) and the 1490nm DFB laser-
based transceiver (BX10-D). The transceivers are integrated with digital
diagnostics monitoring, which provides features to detect a problem
before system performance is impacted. The diagnostic functions, alarms
and warning features are provided via an I2C serial interface as described
per the Multi-Source Agreement (MSA) document, SFF-8472 (Rev. 9.4).
All modules meet Class I Laser Safety requirements in accordance with
the U.S. and international standards as described in the FDA/CDRH and
IEC-60825 documents, respectively. The TRPBG1LX transceivers connect
to standard 20-pad SFP connectors for hot plug capability.
This allows the system designer to make configuration or maintenance
changes by simply plugging in different types of transceivers without
removing the power supply from the host system.
The transceivers have color-coded latches that identify the TX wavelength.
The MSA compliant latch offers an easy and convenient way to release the
module.
The transmitter and receiver DATA interfaces are AC-coupled internally. LV-
TTL Transmitter Disable control input and Loss of Signal output interfaces
are also provided.
The transceivers operate from a single +3.3V power supply over an
operating case temperature range of -5°C to +70°C or -40°C to +85°C. The
package is made of metal.
Features
ï¾ Compatible with SFP MSA
ï¾ Compliant with IEEE 802.3ah Draft 3.3 Gigabit
Ethernet 1000BASE-BX10 PMD Specifications
ï¾ Wavelengths of 1310nm and 1490nm
ï¾ Digital Diagnostics through Serial Interface
ï¾ Internal Calibration for Digital Diagnostics
ï¾ Distances up to 10km
ï¾ Eye Safe (Class I Laser Safety)
ï¾ Duplex LC Optical Interface
ï¾ Hot-pluggable
ï¾ TX Fault & Loss of Signal Outputs
ï¾ TX Disable Input
ï¾ Single +3.3V Power Supply
Absolute Maximum Ratings
Parameter
Symbol
Storage Temperature
TST
Commercial
Operating Case Temperature1
Industrial
TOP
Supply Voltage
VCC
Input Voltage
VIN
1 Measured on top side of SFP module at the front center vent hole of the cage.
Minimum
- 40
-5
- 40
0
0
Maximum
+ 85
+ 70
+ 85
+ 4.5
VCC
Units
°C
°C
V
V
An Oplink Company
RevC.2008.04.01
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