TRXAG1VXIBMS Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – Very Long Haul Gigabit Ethernet SFP Transceivers with Digital Diagnostics

TRXAG1VXIxMS
Very Long Haul Gigabit Ethernet SFP
Transceivers with Digital Diagnostics
Pb
Features
; Lead Free Design & Fully RoHS Compliant
; 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
Description
The TRXAG1VXIxMS 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 power 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 TRXAG1VXIxMS 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” option). The housing
is made of metal to enhance EMI protection.
Absolute Maximum Ratings
Parameter
Symbol
Storage Temperature
T_st
Operating Case Temperature¹
"B" option
"E" option
T_op
Supply Voltage
V_CC
Maximum Input Optical Power (30 seconds max.)
-
Input Voltage
V_in
Lead Terminal Finish, Reflow Profile Limits and MSL
-
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
NA
Units
°C
°C
V
dBm
V
-
Optical Communication Products, Inc.
1
21737-0934, Rev. A
04-19-2006