TRPAG1VXM Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – Very Long Haul Multi-rate Gigabit Ethernet SFP CWDM Transceivers with Digital Diagnostics

Very Long Haul Multi-rate Gigabit Ethernet SFP
CWDM Transceivers with Digital Diagnostics
TRPAG1VXM CWDM
Product Description
The TRPAG1VXM CWDM SFP series of multi-rate fiber optic transceiv-
ers with integrated digital diagnostics monitoring functionality provide
a quick and reliable interface for 1000BASE-LX Gigabit Ethernet and
1.062GBd Fibre Channel applications. The transceivers are designed to
support data rates ranging from 1.25Gb/s down to 125Mb/s. The diagnos-
tic 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 DFB laser and an ultra high sensitivity
Avalanche Photodiode (APD) receiver to provide a minimum optical link
power budget of 32dB, corresponding to a minimum transmission dis-
tance of 120km of single mode fiber, assuming a total connector/splice/
CWDM mux and demux loss of 4.6dB, allocated system penalty of 1dB
and fiber loss of 0.22dB/km. There are eight (8) wavelengths available:
1471nm, 1491nm, 1511nm, 1531nm, 1551nm, 1571nm, 1591nm and
1611nm. All transceivers are Class I Laser products per U.S. FDA/CDRH
and international IEC-60825 standards.
The TRPAG1VXM CWDM multi-rate transceivers connect to standard
20-pad SFP connectors for hot plug capability. This allows the system de-
signer to make configuration changes or maintenance by simply plug-
ging in different types of transceivers without removing the power sup-
ply 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 inter-
faces are also provided.
The transceivers operate from a single +3.3V power supply over an op-
erating 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 for EMI immunity.
Absolute Maximum Ratings
Parameter
Symbol
Storage Temperature
T_st
“B” option
Operating Case Temperature ¹
“E” option
T_op
Supply Voltage
V_cc
Maximum Input Optical Power (30 seconds max.)
P_{in, max}
Input Voltage
V_in
1 _{Measured on top side of SFP module at the front center vent hole of the cage.}
Features
 Up to 120km with Single Mode Fiber
 Eight (8) Wavelength CWDM Transceivers
 Compatible with SFP MSA
 Compatible with IEEE 802.3z Gigabit Ethernet
1000BASE-LX PMD Specifications
 Compatible with 1.062GBd Fibre Channel
100-SM-LC-L FC-PI Standards
 Digital Diagnostics through Serial Interface
 Internal Calibration for Digital Diagnostics
 APD Receiver
 Eye Safe (Class I Laser Safety)
 Duplex LC Optical Interface
 Loss of Signal Output & TX Disable Input
 Hot-pluggable
Minimum
- 40
-5
-5
0
-
0
Maximum
+ 85
+ 70
+ 85
+ 4.5
+ 3.0
V_cc
Units
°C
°C
V
dBm
V
An Oplink Company
RevC-NP.2009.03.11