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

Transceivers with Digital Diagnostics

TRPA48L2M CWDM

The TRPA48L2M CWDM SFP series of multi-rate fiber optic transceivers

with digital diagnostics monitoring functionality provide a quick and

reliable interface for long reach (LR-2) applications. Diagnostics monitoring

functionality (alarm and warning features) is integrated into the design via an

Products under this series are compatible with SONET/SDH standards for

OC-48/STM-16 (2.488Gb/s) LR-2/L-16.2 long reach applications, OC-3/STM-1

(156Mb/s) and OC-12/STM-4 (622Mb/s) SR/I-1 and I-4 short reach applications;

Gigabit Ethernet LX (1.25Gb/s) applications per IEEE 802.3; and Fibre Channel

200-SM-LC-L (2.125Gb/s) and 100-SM-LC-L (1.062Gb/s) applications per FC-PI

standards. The transceivers support data rates ranging from 2.67Gb/s down

to 125Mb/s and are available in eight (8) wavelengths: 1471nm, 1491nm,

1511nm, 1531nm, 1551nm, 1571nm, 1591nm and 1611nm.The higher optical

link power budget of 28dB is to accommodate the wavelength multiplexing

and de-multiplexing insertion losses. All transceivers are Class I Laser products

per U.S. FDA/CDRH and international IEC-60825 standards.

The TRPA48L2M 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 (LOS) 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 for EMI immunity.

Product Description



Eight (8) Wavelength CWDM Transceivers



Compatible with SFP MSA



Compatible with SONET/SDH OC-48/STM-16

(2.488Gb/s) LR-2/L-16.2 Applications



Compatible with Gigabit Ethernet LX



Compatible with Fibre Channel 200-SM-LC-L and

100-SM-LC-L



Digital Diagnostics through Serial Interface



Internal Calibration for Digital Diagnostics



APD Receiver



Optical Link Power Budget of 28dB Minimum



Eye Safe (Class I Laser Safety)



Hot-pluggable



TX Fault & Loss of Signal Outputs



TX Disable Input

Features

RevB-NP.2008.09.09

Parameter

Symbol

Minimum

Maximum

Units

Storage Temperature

T

ST

- 40

+ 85

°C

“B” Option

T

OP

- 5

+ 70

°C

“E” Option

- 5

+ 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.

Absolute Maximum Ratings

An Oplink Company