An Oplink Company

Multi-rate OC-48/STM-16 LR-2/L-16.2 SFP

DWDM Transceivers with Digital Diagnostics

TRD148xL2/E2/X2-G

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-

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.

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.

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.

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.

Product Description

Features

S0219. Rev04. (web) 2012.06.18

Absolute Maximum Ratings

Parameter

Symbol

Minimum

Maximum

Units

Storage Temperature

T

ST

- 40

+ 85

°C

Commercial

T

OP

- 5

+ 70

°C

Extended

- 5

+ 85

- 40

+ 85

Supply Voltage

V

CC

0

+ 4.5

V

Maximum Input Optical Power (30 seconds max.)

P

in, max

-

+ 3.0

dBm

Input Voltage

V

IN

0

V

CC

V

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.



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



100GHz Channel Spacing



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



TX Fault & Loss of Signal Outputs



TX Disable Input



Fully RoHS Compliant

Pb