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DELTA ELECTRONICS, INC.
1 Jun., 2007
Rev. 0F
www.deltaww.com
RoHS Compliant Multi-Rate CWDM SFP Transceiver for Fast
Ethernet, ATM and SONET/SDH STM-1/OC-3 with DDM Function
FEATURES
Compliant with SFP Transceiver SFF-8472
MSA specification with internal calibration
Multirate operation from 100Mb/s to 155Mb/s
Single + 3.3V Power Supply and TTL Logic
Interface
8 Wavelength Uncooled CWDM DFB laser
LD transmitter and PIN receiver
EEPROM with Serial ID Functionality
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Duplex LC Connector interface
Description
The LCP-155 CWDM series are designed for
coarse wavelength division multiplexing
applications (CWDM) and hot pluggable SFP
transceiver modules that data rates up to 155 Mb/s.
The LCP-155 CWDM series are support Fast
Ethernet, ATM and OC-3/SDH STM-1 standards.
The selectiveness of center wavelength has 1470,
1490, 1510, 1530, 1550, 1570, 1590, and 1610 nm.
The LCP-155 CWDM series are designed to
be compliant with SFF-8472 SFP Multi-source
Agreement (MSA) with digital diagnostic
monitoring functions: Temperature, V
CC
, TX
optical power, TX laser bias current, and RX
received optical power.
The post-amplifier of the LCP-155 CWDM
series also includes a Loss of Signal (LOS) circuit
that provides a TTL logic-high output when the
received optical level is below a preset LOS
Assert threshold.
Applications
OC-3/SDH STM-1
Fast Ethernet and ATM
Switch to Switch interface
Switched backplane applications
File server interface
Performance
LCP-155D4RxxR: 1470nm to 1610nm CWDM
DFB laser, 29dB link budget
LCP-155D4VxxR: 1470nm to 1610nm CWDM
DFB laser, 33dB link budget
LCP-155D4UxxR: 1470nm to 1610nm CWDM
DFB laser, 36dB link budget