FWLF-1521-7D-49 Finisar

Product Specification CWDM Pluggable SFP Transceiver FWLF15197Dxx PRODUCT FEATURES Up to 1.25 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 APPLICATIONS Low power dissipation <700mW Metro Access Rings and Point-to-Point Operating temperature range: 0C networking for Gigabit Ethernet and to 70C Fibre Channel Finisars FWLF15197Dxx CWDM Small Form Factor Pluggable (SFP) transceivers are designed for operation in Metro Access Rings and Point-to-Point networks using Gigabit Ethernet and Fibre Channel networking equipment. They are available in eight different CWDM wavelengths. Digital diagnostics functions are available via a two wire serial bus. In addition, the transceivers comply with the Small Form Factor Pluggable Multi- 4 Sourcing Agreement (MSA) . The optical transceiver is compliant per the RoHS Directive 5 6 2011/65/EU . See Finisar Application Note AN-2038 for more details . PRODUCT SELECTION FWLF15197Dxx xx : (See next page) Finisar Corporation October 2015 Rev. F1 Page 1 FWLF15197Dxx Product Specification Wavelength xx Clasp Color Code 1471 nm 47 Gray 1491 nm 49 Violet 1511 nm 51 Blue 1531 nm 53 Green 1551 nm 55 Yellow 1571 nm 57 Orange 1591 nm 59 Red 1611 nm 61 Brown I. Pin Descriptions Pin Symbol Name/Description Ref. 1 V Transmitter Ground (Common with Receiver Ground) 1 EET 2 T Transmitter Fault. Not supported. FAULT 3 T Transmitter Disable. Laser output disabled on high or open. 2 DIS 4 MOD DEF(2) Module Definition 2. Data line for Serial ID. 3 5 MOD DEF(1) Module Definition 1. Clock line for Serial ID. 3 6 MOD DEF(0) Module Definition 0. Grounded within the module. 3 7 Rate Select No connection required 4 8 LOS Loss of Signal indication. Logic 0 indicates normal operation. 5 9 V Receiver Ground (Common with Transmitter Ground) 1 EER 10 V Receiver Ground (Common with Transmitter Ground) 1 EER 11 V Receiver Ground (Common with Transmitter Ground) 1 EER 12 RD- Receiver Inverted DATA out. AC Coupled 13 RD+ Receiver Non-inverted DATA out. AC Coupled 14 V Receiver Ground (Common with Transmitter Ground) 1 EER 15 V Receiver Power Supply CCR 16 V Transmitter Power Supply CCT 17 V Transmitter Ground (Common with Receiver Ground) 1 EET 18 TD+ Transmitter Non-Inverted DATA in. 100 ohm termination between TD+ and TD-, AC Coupled thereafter. 19 TD- Transmitter Inverted DATA in. See TD+ 20 V Transmitter Ground (Common with Receiver Ground) 1 EET Notes: 1. Circuit ground is internally isolated from chassis ground. 2. Laser output disabled on T >2.0V or open, enabled on T <0.8V. DIS DIS 3. Should be pulled up with 4.7k 10kohms on host board to a voltage between 2.0V and 5.5V. MOD DEF(0) pulls line low to indicate module is plugged in. 4. Finisar 2x receiver achieves simultaneous 1x and 2x operation without active control. 5. LOS is open collector output. Should be pulled up with 4.7k 10kohms on host board to a voltage between 2.0V and 5.5V. Logic 0 indicates normal operation logic 1 indicates loss of signal. Finisar Corporation October 2015 Rev. F1 Page 2