FTLX1475D3BCV Finisar

Product Specification RoHS-6 Compliant 10Gb/s 10km Single Mode Datacom SFP+ Transceiver FTLX1475D3BCV PRODUCT FEATURES Hot-pluggable SFP+ footprint Supports rate selectable 1.25Gb/s and 9.95 to 10.5Gb/s bit rates Power dissipation < 1W RoHS-6 compliant (lead-free) Commercial temperature range -5C to 70C Single 3.3V power supply Maximum link length of 10km Uncooled 1310nm DFB laser APPLICATIONS Receiver limiting electrical interface 1000BASE-LX 1G Ethernet Duplex LC connector 10GBASE-LR/LW 10G Ethernet Built-in digital diagnostic functions Finisars FTLX1475D3BCV 10Gb/s Enhanced Small Form Factor Pluggable SFP+ transceivers are designed for use in 1-Gigabit and 10-Gigabit Ethernet links up to 10km 1 2 over Single Mode fiber. They are compliant with SFF-8431 , SFF-8432 and IEEE 802.3ae 3 4 10GBASE-LR/LW , and 10G Fibre Channel 1200-SM-LL-L . This product is for applications specifically designed for 10G SFP+ ports and 1G/10G SFP+ ports and not native 1G SFP ports. Digital diagnostics monitoring is available via a 2-wire serial 5 interface, as specified in SFF-8472 . The FTLX1475D3BCV employs a limiting receiver. 6 Finisars FTLX1475D3BCV transceivers are RoHS compliant per Directive 2011/65/EU , 7 and Finisar Application Note AN-2038 . PRODUCT SELECTION FTLX1475D3BCV Finisar Corporation - August 2016 Rev. B1 Page 1 FTLX1475D3BCV 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 4 5 SCL 2-wire Serial Interface Clock Line 4 6 MOD ABS Module Absent. Grounded within the module 4 7 RS0 Rate Select 0. Open or Low = Module suppo 5 High = Module supports 9.95 Gb/s to 10.312 8 RX LOS Loss of Signal indication. Logic 0 indicates normal operation. 6 9 RS1 Rate Select 1. No Connection Required 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 CCR 16 V Transmitter Power Supply 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 the host FAULT 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. Transceiver data rate selected through the 2-wire bus in accordance with SFF-8472 Rev. 10.3. Soft RS0 is set at Bit3, Byte 110, Address A2h. Soft RS0 default state on power up is 0 LOW, and the state is reset following a power cycle. Writing 1 HIGH selects max. data rate operation. Transceiver data rate is the logic OR of the input state of the RS0 pin and soft RS0 bit. Thus, if either the RS0 pin OR the soft RS0 bit is HIGH then the selected data rate will be 9.95 and 10.3 Gb/s. Conversely, to select data rate 1.25 Gb/s both the RS0 pin and the soft RS0 bit are set LOW. 6. 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. VeeT 20 1 VeeT TD- 19 TX Fault 2 TD+ 18 3 TX Disable VeeT 17 4 SDA VccT 16 5 SCL Towards VccR 15 Towards 6 MOD ABS Bezel ASIC VeeR 14 7 RS0 RD+ 13 8 RX LOS RD- 12 9 RS1 VeeR 11 VeeR 10 Figure 1. Diagram of Host Board Connector Block Pin Numbers and Names. Finisar Corporation August 2016 Rev. B1 Page 2