TRPAG1VXI Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – Very Long Haul Gigabit Ethernet SFP Transceivers with Digital Diagnostics

Very Long Haul Gigabit Ethernet SFP
Transceivers with Digital Diagnostics
TRPAG1VXIxMS
Product Description
The TRPAG1VXIxMS SFP fiber optic transceivers with integrated digital diag-
nostics 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.
9.3), are provided via an I²C serial interface.
The transceivers use a high power 1550nm DFB laser and an ultra high sensi-
tivity 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 TRPAG1VXIxMS 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 (“B” option) or -5°C to +85°C (“E” op-
tion). 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
Temperature ¹
“B” option
“E” option
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
RevB-NP. 2009.02.04