TRPEG1KVX-E1 Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – Very Long Haul Gigabit Ethernet SFP Transceivers

Very Long Haul Gigabit Ethernet SFP
Transceivers with Digital Diagnostics
TRPEG1KVX-E1
Product Description
The TRPEG1KVX-E1 SFP fiber optic transceivers with integrated digital
diagnostics monitoring functionality offer a quick and reliable interface
for Gigabit Ethernet applications. The diagnostic functions, alarm and
warning features as described in the Multi-Source Agreement (MSA)
document, SFF-8472 (Rev. 9.4), are provided via an I²C serial interface.
The transceivers use a high power 1550nm DFB laser and an ultra high
sensitivity Avalanche Photodiode (APD) receiver to provide a minimum
optical link budget of 32dB, corresponding to a transmission distance
of around 120km of single mode fiber (assuming a total connector
and splice loss of 2dB, total system penalty of 3dB and fiber loss of
0.22dB/km). The transceivers satisfy Class I Laser Safety requirements
in accordance with the U.S. FDA/CDRH and international IEC-60825
standards.
The TRPEG1KVX-E1 transceivers connect to standard 20-pad SFP
connectors for hot plug capability. This allows the system designer
to make configuration changes or maintenance by simply plugging
in different types of transceivers without removing the power supply
from the host system.
The transceivers have colored bail-type latches, which offer an easy
and convenient way to release the modules. The latch is compliant
with the SFP MSA.
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 (Commercial) or
-5°C to +85°C (Extended). The housing is made of metal to enhance
EMI protection.
Features
 Compatible with SFP MSA
 Digital Diagnostics through Serial Interface
 Internal Calibration for Digital Diagnostics
 APD Receiver
 Up to 120km with Single Mode Fiber
 Loss of Signal Output & Tx Disable Input
 Hot-pluggable
 Eye Safe (Class I Laser Safety)
 Duplex LC Optical Interface
 Single +3.3V Power Supply
Absolute Maximum Ratings
Parameter
Symbol
Storage Temperature
T_st
Operating Case
Temperature¹
Commercial
Extended
T_op
Supply Voltage
V_cc
Maximum Input Optical Power (30 seconds max.)
-
Input Voltage
V_in
1_{Measured on top side of SFP module at the front center vent hole of the cage.}
Minimum
- 40
-5
-5
0
-
0
Maximum
+ 85
+ 70
+ 85
+ 5.0
+ 3.0
V_cc
Units
°C
°C
V
dBm
V
An Oplink Company
21737-0974, Rev.A
2009-01-30