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DELTA ELECTRONICS, INC.
1 2008/1/23
Rev. 6G
www.deltaww.com
RoHS Compliant Single Mode SFP Transceiver for GbE and Fiber
Channel
FEATURES
z Compliant with SFP Transceiver SFF-8472
MSA specification with internal calibration
z Compliant with Specifications for IEEE
802.3z/Gigabit Ethernet
z LCP-125B4QDRx compliant with the
1.0625GBd Fiber Channel 100-SM-LC-L FC-PI
Rev.13
z Single + 3.3V Power Supply and TTL Logic
Interface
z EEPROM with Serial ID Functionality
z Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
z Duplex LC Connector interface
Description
The LCP-1250B4QDRx series are hot
pluggable 3.3V Small-Form-Factor transceiver
modules designed expressly for high-speed
communication applications that require rates up
to 1.25Gb/s. The transceiver is data rate
transparent, which means it can support GbE
(1.25Gb/s) as well as 1x Fiber channel
(1.062Gb/s) operations
The LCP-1250B4QDRx series are designed
to be compliant with SFP Multi-source Agreement
(MSA). Digital diagnostic monitoring functions
(Temperature, V
CC
, TX optical power, TX laser
bias current, and RX received optical power)
compliant with SFF-8472 are also available. See
order information for details.
The post-amplifier of the LCP-1250B4QDRx
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
z Gigabit Ethernet
z Switch to Switch interface
z Switched backplane applications
z File server interface
Performance
z LCP-1250B4QDRx: 1310nm FP laser, 10.5dB
link budget (10km)