TRPEG1-G Datasheet, PDF (1/6 Pages) OPLINK Communications Inc. – CWDM Transceivers with Digital Diagnostics

Multi-rate Gigabit Ethernet & FibreChannel SFP
CWDM Transceivers with Digital Diagnostics
TRPEG1-G MR CWDM
Pb
Product Description
The TRPEG1-G MR CWDM SFP series of multi-rate fiber optic transceivers
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. Diagnostics
monitoring functionality (alarm and warning features) is integrated into
the design via an I²C serial interface per the Multi-Source Agreement (MSA)
SFF-8472, Rev. 9.4.
There are eighteen center wavelengths available, from 1271nm to 1611nm.
Two optical link power budget options are offered, YX (22dB minimum)
and ZX (24dB minimum). They correspond to transmission distances of
62km and 70km respectively (assuming a total connector/splice/ CWDM
mux and demux loss of 4.5dB, allocated system penalty of 2dB and fiber
loss of 0.25dB/km). All modules satisfy Class I Laser Safety requirements in
accordance with the U.S. FDA/CDRH and international IEC-60825 standards.
The TRPEG1-G MR CWDM 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 for EMI immunity.
Features
 Eighteen (18) Wavelength CWDM Transceivers
 Lead Free Design & RoHS Compliant
 Compliant to 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
 Minimum Optical Link Power Budgets of 22dB and
24dB to Support 62km and 70km
 Eye Safe (Class I Laser Safety)
 Duplex LC Optical Interface
 Loss of Signal Output & TX Disable Input
 Hot-pluggable
Absolute Maximum Ratings
Parameter
Symbol
Storage Temperature Range
T_ST
Commercial
Operating Case Temperature¹
Extended
T_OP
Supply Voltage
V_CC
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
+ 4.5
V_CC
Units
°C
°C
V
V
S0143, Rev.03. (web) 2013-05-17