LCP-1250RJ3SR Datasheet, PDF (1/8 Pages) Delta Electronics, Inc. – RoHS Compliant Copper Small Form-factor Pluggable (SFP) Transceiver for Gigabit Ethernet

LCP-1250RJ3SR
RoHS Compliant Copper Small Form-factor Pluggable (SFP)
Transceiver for Gigabit Ethernet
Features
z Compliant with specifications for IEEE
802.3z/Gigabit Ethernet
z Hot-pluggable SFP footprint
z 10/100/1000 BASE-T operation in the host
systems with SGMII interface
z Compliant with industry standard RFT
electrical connector and cage
z EEPROM with serial ID functionality
z Auto-Negotiation follows IEEE 802.3u Clause
28 (1000BASE-T) and IEEE 802.3z Clause 37
(1000BASE-X)
z Access to physical layer IC via 2-wire serial
bus
z Compact RJ-45 connector assembly
Description
Applications
The LCP-1250RJ3SR is a 3.3V copper small
form-factor pluggable (SFP) transceiver designed
for Gigabit Ethernet over standard category 5
unshielded twisted pair (CAT 5 UTP) and provided
with RJ-45 connection. It is also compatible with
industry standard RFT electrical connector and
cage.
Through LCP-1250RJ3SR, the 1000BASE-X
fiber Auto-negotiation on the host board side is
transparently converted to 1000BASE-T
Auto-negotiation on the copper side. The host
systems used to work with fiber SFPs will also
work with LCP-1250RJ3SR copper SFPs, so
there is no need to change MAC software.
The LCP-1250RJ3SR copper SFP also
provides with tri-speed mode, 10/100/1000 Mbps
operation over 1.25 GHz serial interfaces, as long
as the host system supports the SGMII interface
with no clocks.
z Gigabit Ethernet over copper
z Switch to switch interface
z Switched backplane applications
z File server interface
Performance
z LCP-1250RJ3SR data link up to 100m on
standard CAT 5 UTP
1
DELTA ELECTRONICS, INC.
Dec., 2006
Rev. 1.01
www.deltaww.com