Copper SFP Fiber Transceiver Finisar FCLF8521P2BTL 10/100/1000BASE-T

Product Description
Product Description:Finisar FCLF8521P2BTL 10/100/1000BASE-T Copper SFP Fiber
Transceiver
Finisar’s FCLF8521P2BTL 1000BASE-T Copper Small Form Pluggable (SFP)
transceivers are based on the SFP Multi Source Agreement (MSA)1 . They are
compatible with the Gigabit Ethernet and 1000BASE-T standards as specified
in IEEE Std 802.3. The transceiver is RoHS compliant and per Directive
2011/65/EU3 and Finisar Application Note AN-2038. The 1000BASE-T physical
layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings
and features. The FCLF8521P2BTL is compatible with 1000BASE-X auto-
negotiation, but does not have a link indication feature (RX_LOS is
internally grounded). See AN-2036, “Frequently Asked Questions Regarding
Finisar’s 1000BASE-T SFPs”, for a more complete explanation on the
differences between the two models and details on applications issues for
the products. The FCLF8522 shall support both RX_LOS pin for link indication
and 1000BASE-X auto-negotiation.




Key Features:

Up to 1.25Gb/s bi-directional data links
Hot-pluggable SFP footprint
Extended case temperature range (-40°C to +85°C )
Fully metallic enclosure for low EMI
RoHS compliant and Lead Free
Low power dissipation (1.05 W typical)
Compact RJ-45 connector assembly
Access to physical layer IC via 2-wire serial bus
10/100/1000 BASE-T operation in host systems with SGMII interface

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