FTLX1672D3BTL Finisar

Product Specification 10Gb/s, 40km Single Mode, Multi-Rate SFP+ Transceiver FTLX1672D3BTL PRODUCT FEATURES Hot-pluggable SFP+ footprint 8.5 through 11.3 Gb/s bit rates 40km link length -40/85C case temperature range Cooled 1550nm EML laser Limiting electrical interface receiver Duplex LC connector APPLICATIONS Built-in digital diagnostic functions RoHS-6 compliant (lead-free) 10GBASE-ER/EW & 10G Fibre Channel OTN G.709 OTU1e/2/2e FEC bit rates 8.5Gb/s Fibre Channel Finisars FTLX1672D3BTL transceivers are Enhanced Small Form Factor Pluggable SFP+ transceivers designed for use in 10-Gigabit multi-rate links up to 40km of G.652 1 2 single mode fiber. They are compliant with SFF-8431 , SFF-8432 and 10GBASE-ER, and support 10G Fibre Channel over 40km links. Digital diagnostics functions are available via a 2-wire serial interface, as specified in 3 4, 5 SFF-8472 . Finisars FTLX1672D3BTL transceivers are RoHS compliant . PRODUCT SELECTION FTLX1672D3BTL Finisar Corporation March 2015 Rev. B1 Page 1 FTLX1672D3BTL Multi-rate SFP+ Product Specification I. Pin Descriptions Pin Symbol Name/Description Ref. 1 V Transmitter Ground 1 EET 2 T Transmitter Fault 2 FAULT 3 T Transmitter Disable. Laser output disabled on high or open. 3 DIS 4 SDA 2-wire Serial Interface Data Line 2 5 SCL 2-wire Serial Interface Clock Line 2 6 MOD ABS Module Absent. Grounded within the module 2 7 RS0 Rate Select 0. 4 8 RX LOS Loss of Signal indication. Logic 0 indicates normal operation. 5 9 RS1 Rate Select 1. 4 10 V Receiver Ground 1 EER 11 V Receiver Ground 1 EER 12 RD- Receiver Inverted DATA out. AC Coupled. 13 RD+ Receiver Non-inverted DATA out. AC Coupled. 14 V Receiver Ground 1 EER 15 V Receiver Power Supply 6 CCR 16 V Transmitter Power Supply 6 CCT 17 V Transmitter Ground 1 EET 18 TD+ Transmitter Non-Inverted DATA in. AC Coupled. 19 TD- Transmitter Inverted DATA in. AC Coupled. 20 V Transmitter Ground 1 EET Notes: 1. Circuit ground is internally isolated from chassis ground. 2. T is an open collector/drain output, which should be pulled up with a 4.7k 10k Ohms resistor on FAULT the host board if intended for use. Pull up voltage should be between 2.0V to Vcc + 0.3V. A high output indicates a transmitter fault caused by either the TX bias current or the TX output power exceeding the preset alarm thresholds. A low output indicates normal operation. In the low state, the output is pulled to <0.8V. 3. Laser output disabled on T >2.0V or open, enabled on T <0.8V. DIS DIS 4. Internally pulled down per SFF-8431 Rev 4.1. 5. LOS is open collector output. Should be pulled up with 4.7k 10k on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation logic 1 indicates loss of signal. 6. Internally connected VeeT 20 1 VeeT TD- 19 2 TX Fault TD+ 18 3 TX Disable VeeT 17 4 SDA VccT 16 5 SCL Towards Towards VccR 15 6 MOD ABS Bezel ASIC VeeR 14 7 RS0 RD+ 13 8 RX LOS RD- 12 9 RS1 VeeR 11 10 VeeR Figure 1. Diagram of Host Board Connector Block Pin Numbers and Names. Finisar Corporation - March 2015 Rev. B1 Page 2