Multi-rate OC-48/STM-16 LR-2/L-16.2 SFP
DWDM Transceivers with Digital Diagnostics
TRD148xL2/E2/X2-G
Pb
Product Description
The TRD148xL2/E2/X2-G DWDM SFP series of multi-rate fiber optic
transceivers with digital diagnostics monitoring functionality pro-
vide a quick and reliable interface for long reach applications. Diag-
nostics monitoring functionality (alarm and warning features) is inte-
grated into the design via an I2C serial interface per the Multi-Source
Agreement (MSA) on DWDM SFP transceivers.
Products under this series are compatible with SONET/SDH standards
for OC-48/STM-16 (2.67Gb/s) Forward Error Correction and OC-48/
STM-16 (2.488Gb/s) applications, OC-3/STM-1 (156Mb/s) and OC-12/
STM-4 (622Mb/s) applications; Gigabit Ethernet LX (1.25Gb/s) appli-
cations per IEEE 802.3; and Fibre Channel 200-SM-LC-L (2.125Gb/s)
and 100-SMLC-L (1.062Gb/s) applications per FC-PI standards. The
transmitter incorporates a highly reliable 1550nm DFB laser with an
operating wavelength in full compliance with 100GHz (0.8nm) spac-
ing per ITU-grid. All transceivers are Class I Laser products per U.S.
FDA/CDRH and international IEC-60825 standards.
Features
Compliant with DWDM SFP MSA
Multi-rate Operations from 125Mb/s to 2.67Gb/s
1550nm DFB Laser Transmitter & APD Receiver
Transmission Distance of 80km, 120km or 200km
Compliant with G.692
The TRD148xL2/E2/X2-G DWDM 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.
100GHz Channel Spacing
The transceivers have blue bail-type latches, which offer an easy and
convenient way to release the modules. The latch is compliant with
the SFP MSA.
Optical Link Power Budget of 28dB or 32dB
Minimum
Digital Diagnostics through Serial Interface
Internal Calibration for Digital Diagnostics
Eye Safe (Class I Laser Safety)
Hot-pluggable
The transmitter and receiver DATA interfaces are AC-coupled internal-
ly. LV-TTL Transmitter Disable control input and Loss of Signal (LOS)
output interfaces are also provided. The transceiver operate from a
single +3.3V power supply over operating case temperature range
of -5°C to +70°C (Commerical), -5°C to +85°C (Extended) or -40°C to
+85°C (Industrial). The housing is made of metal designed for opti-
mum thermal performance and electromagnetic compatibility.
TX Fault & Loss of Signal Outputs
TX Disable Input
Fully RoHS Compliant
Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
TST
Storage Temperature
- 40
+ 85
°C
Commercial
Extended
Industrial 2
- 5
- 5
- 40
0
+ 70
+ 85
+ 85
+ 4.5
+ 3.0
VCC
Operating Case Temperature 1
TOP
°C
VCC
Pin, max
VIN
Supply Voltage
V
dBm
V
Maximum Input Optical Power (30 seconds max.)
Input Voltage
-
0
1 Measured on top side of SFP module at the front center vent hole of the cage.
2
-40°C is specified as ambient temperature.
S0219. Rev04. (web) 2012.06.18
An Oplink Company