FTLX1672M3BCL

Product Specification 10Gb/s, 40km Single Mode, Multi-Rate SFP+ Transceiver FTLX1672M3BCL PRODUCT FEATURES Hot-pluggable SFP+ footprint Supports 8.5 and 9.95 to 11.3 Gb/s 40km link length (800ps/nm) -5/70C case temperature range Internal transmitter/receiver CDR low power consumption APPLICATIONS Cooled 1550nm EML laser Limiting electrical interface receiver SONET OC-192 IR-2/-3 Duplex LC connector SDH STM-64.2b/3b Built-in digital diagnostic functions OTN G959.1 P1S1-2D2b RoHS-6 compliant (lead-free) OTN G.709 OTU1e/2/2e FEC bit rates 10GBASE-ER/EW 8.5/10G Fibre Channel Finisars FTLX1672M3BCL 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 , SONET OC-192 IR- 2R/3R, SDH STM-64.2b/3b, OTN P1S1-2D2b, 10GBASE-ER/EW and support 8.5G and 10G Fibre Channel. Finisars FTLX1672M3BCL transceivers use internal clock and data recovery (CDR) ICs for the transmitter and the receiver. This guarantees compliance with the SONET/SDH jitter requirements and it can be used to set the electrical interface to be XFI-compliant. Digital diagnostics functions are available via a 2-wire serial interface, as specified in 3 4,5 SFF-8472 . Finisars FTLX1672M3BCL transceivers are RoHS compliant . PRODUCT SELECTION FTLX1672M3BCL Finisar Corporation January 2015 Rev. B1 Page 1 FTLX1672M3BCL 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. See Sec. X of this datasheet for the logic table to use for the internal CDRs locking modes. 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 Bezel 6 MOD_ABS 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 - January 2015 Rev. B1 Page 2