FWLF1521P2N55

FWLF1521P2N55 Datasheet

Multi-rate CWDM Pluggable SFP Transceiver FWLF1521P2Nxx

Part	Datasheet
FWLF1521P2N55	FWLF1521P2N55 (pdf)

Related Parts	Information
FWLF1521P2N47	FWLF1521P2N47
FWLF1521P2N61	FWLF1521P2N61
FWLF1521P2N57	FWLF1521P2N57
FWLF1521P2N53	FWLF1521P2N53
FWLF1521P2N59	FWLF1521P2N59
FWLF1521P2N51	FWLF1521P2N51
FWLF1521P2N49	FWLF1521P2N49

PDF Datasheet Preview
Product Specification Multi-rate CWDM Pluggable SFP Transceiver FWLF1521P2Nxx PRODUCT FEATURES Up to Gb/s bi-directional data links Hot-pluggable SFP footprint Built-in digital diagnostic functions Uncooled DFB laser transmitter in 8 possible CWDM wavelengths Duplex LC connector Very low jitter Metal enclosure, for lower EMI Single 3.3V power supply Low power dissipation Operating temperature range -10°C to 85°C Metro Access Rings and Point-toPoint networking for SONET, Gigabit Ethernet and Fibre Channel High temperature environments Finisar’s FWLF1521P2Nxx CWDM Small Form Factor Pluggable SFP transceivers are designed for operation in Metro Access Rings and Point-to-Point networks using SONET1,Gigabit Ethernet2 and Fibre Channel3 networking equipment. They are available in eight different CWDM wavelengths and comply with ITU CWDM standard4. Digital diagnostics functions can be accessed via an I2C serial bus. In addition, the transceivers comply with the Small Form Factor Pluggable Multi-Sourcing Agreement MSA 5 are RoHS and lead free compliant per Directive 2002/95/EC6 and Finisar Application Note AN-20387. PRODUCT SELECTION Wavelength xx 1471 nm 47 1491 nm 49 1511 nm 51 1531 nm 53 Clasp Color Code Gray Violet Blue Green Wavelength xx 1551 nm 55 1571 nm 57 1591 nm 59 1611 nm 61 Clasp Color Code Yellow Orange Red Brown FWLF1521P2Nxx SFP Product Specification April 2012 Finisar I. Pin Descriptions Name/Description Ref. VEET Transmitter Ground Common with Receiver Ground TFAULT Transmitter Fault. Not supported. TDIS Transmitter Disable. Laser output disabled on high or open. 4 MOD_DEF 2 Module Definition Data line for Serial ID. 5 MOD_DEF 1 Module Definition Clock line for Serial ID. 6 MOD_DEF 0 Module Definition Grounded within the module. Rate Select No connection required Loss of Signal indication. Logic 0 indicates normal operation. VEER Receiver Ground Common with Transmitter Ground VEER Receiver Ground Common with Transmitter Ground VEER Receiver Ground Common with Transmitter Ground Receiver Inverted DATA out. AC Coupled Receiver Non-inverted DATA out. AC Coupled VEER Receiver Ground Common with Transmitter Ground VCCR Receiver Power Supply VCCT

PDF Datasheet Preview

Product Specification

Multi-rate CWDM Pluggable SFP Transceiver FWLF1521P2Nxx

PRODUCT FEATURES

Up to Gb/s bi-directional data links Hot-pluggable SFP footprint Built-in digital diagnostic functions Uncooled DFB laser transmitter in 8 possible CWDM wavelengths Duplex LC connector Very low jitter Metal enclosure, for lower EMI Single 3.3V power supply Low power dissipation Operating temperature range -10°C to 85°C

Metro Access Rings and Point-toPoint networking for SONET, Gigabit Ethernet and Fibre Channel High temperature environments

Finisar’s FWLF1521P2Nxx CWDM Small Form Factor Pluggable SFP transceivers are
designed for operation in Metro Access Rings and Point-to-Point networks using SONET1,Gigabit Ethernet2 and Fibre Channel3 networking equipment. They are available in eight different CWDM wavelengths and comply with ITU CWDM standard4. Digital diagnostics functions can be accessed via an I2C serial bus. In addition, the transceivers comply with the Small Form Factor Pluggable Multi-Sourcing Agreement MSA 5 are RoHS and lead free compliant per Directive 2002/95/EC6 and Finisar Application Note AN-20387.

PRODUCT SELECTION

Wavelength xx 1471 nm 47 1491 nm 49 1511 nm 51 1531 nm 53

Clasp Color Code Gray Violet Blue Green

Wavelength xx 1551 nm 55 1571 nm 57 1591 nm 59 1611 nm 61

Clasp Color Code Yellow Orange Red Brown

FWLF1521P2Nxx SFP Product Specification April 2012

Finisar

I. Pin Descriptions

Name/Description

Ref.

VEET

Transmitter Ground Common with Receiver Ground

TFAULT

Transmitter Fault. Not supported.

TDIS

Transmitter Disable. Laser output disabled on high or open.
4 MOD_DEF 2 Module Definition Data line for Serial ID.
5 MOD_DEF 1 Module Definition Clock line for Serial ID.
6 MOD_DEF 0 Module Definition Grounded within the module.

Rate Select No connection required

Loss of Signal indication. Logic 0 indicates normal operation.

VEER

Receiver Ground Common with Transmitter Ground

VEER

Receiver Ground Common with Transmitter Ground

VEER

Receiver Ground Common with Transmitter Ground

Receiver Inverted DATA out. AC Coupled

Receiver Non-inverted DATA out. AC Coupled

VEER

Receiver Ground Common with Transmitter Ground

VCCR

Receiver Power Supply

VCCT

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Datasheet ID: FWLF1521P2N55 635238