June 13, 2007 1.25Gbps CWDM Spring-latch SFP Transceiver ( For 22dB/30dB minimum link budget with monitoring function ) Members of FlexonTM Family 1040.11, Class I Compatible with ITU-T G.694.2 Compatible with ITU-T G.695 RoHS compliant Description FTM-6112C-SLxxxxxG is designed for Coarse Wavelength Division Multiplexing (CWDM) applications at data rates of 1.25Gbps. There are ten centre wavelengths available at present: Features 1431nm, 1451nm, 1471nm, 1491nm,. 1511nm, Up to 1.25Gbps bi-directional data links Uncooled DFB laser transmitter Ten CWDM wavelengths available Multi-source package with LC optical interface With Spring latch for high density application Color coded lever for different wavelengths Class 1 laser product 22dB/30dB minimum link budget Single +3.3V power supply Hot-pluggable capability Monitoring interface compatible with SFF-8472 Operating temperature 0°C to +70°C 1531nm, 1551nm, 1571nm, 1591nm and 1611nm, compatible with ITU-T G694.2. It offers a guaranteed minimum optical link budget of 22dB or 30dB. The transmitter section of FTM-6112C-SLxxxxxG incorporates a highly reliable uncooled DFB laser and the receiver section utilizes a PIN/APD receiver. All modules satisfy Class 1 Laser Safety requirements. FTM-6112C-SLxxxxxG provides an enhanced monitoring interface, which allows real-time access to device operating parameters such as transceiver Applications temperature, laser bias current, transmitted optical Optical communication in Metro/Access Networks: Switch to switch interface Switched backplane applications Router/Server interface Other optical transmission systems power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags, which alerts end-users when particular operating parameters are outside of a factory set normal range. FTM-6112C-SLxxxxxG is compliant with RoHS. Standard Compatible with SFP MSA Compatible with SFF-8472 Rev 9.5 Compatible with FCC 47 CFR Part 15, Class B Compatible with FDA 21 CFR 1040.10 and Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 1 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Regulatory Compliance The transceivers have been tested according to American and European product safety and electromagnetic compatibility regulations (See Table 1). For further information regarding regulatory certification, please refer to Fiberxon regulatory specification and safety guidelines, or contact with Fiberxon, Inc. America sales office listed at the end of documentation. Table 1 - Regulatory Compliance Feature Standard Electrostatic Discharge MIL-STD-883E (ESD) to the Electrical Pins Method 3015.7 Electrostatic Discharge (ESD) IEC 61000-4-2 to the Duplex LC Receptacle GR-1089-CORE Performance Class 2(>2000 V) Compatible with standards FCC Part 15 Class B Electromagnetic EN55022 Class B (CISPR 22B) Interference (EMI) Compatible with standards VCCI Class B Immunity Laser Eye Safety Component Recognition IEC 61000-4-3 Compatible with standards FDA 21CFR 1040.10 and 1040.11 Compatible with Class 1 laser EN60950, EN (IEC) 60825-1,2 product. UL and CSA Compatible with standards 2002/95/EC 4.1&4.2 RoHS Compliant with standards note 2005/747/EC Note: In light of item 5 in Annex of 2002/95/EC, “Pb in the glass of cathode ray tubes, electronic components and fluorescent tubes.” and item 13 in Annex of 2005/747/EC , “ Lead and cadmium in optical and filter glass.” ,the two exemptions are being concerned for Fiberxon’s transceivers, because Fiberxon’s transceivers use glass, which may contain Pb, for components such as lenses, windows, isolators, and other electronic components. Absolute Maximum Ratings Stress in excess of the maximum absolute ratings can cause permanent damage to the module. Table 2 - Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage Temperature TS -40 +85 °C Supply Voltage VCC -0.5 3.6 V - 5 95 % Operating Relative Humidity Input Optical Power FTM-6112C-SL80xxG FTM-6112C-SL100xxG Pmax Fiberxon Proprietary and Confidential, Do Not Copy or Distribute +3 -3 Page 2 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Recommended Operating Conditions Table 3- Recommended Operating Conditions Parameter Symbol Min. Operating Case Temperature TC Power Supply Voltage VCC Power Supply Current ICC Typical Max. Unit 0 +70 °C 3.13 3.47 V 300 mA Data Rate 1.25 Gbps Optical and Electrical Characteristics All parameters are specified at overall operating case temperature and power supply range, unless otherwise stated. FTM-6112C-SL80xxG (DFB and PIN, 22dB Min. link budget, Monitoring function) Table 4 - Optical and Electrical Characteristics Parameter Symbol Min. Typical Max. Unit Notes x x+6.5 nm 1 1 nm 5 dBm Transmitter Centre Wavelength λC Spectral Width (-20dB) ∆λ Average Output Power P0ut 0 SMSR 30 dB Extinction Ration EX 9 dB Optical Rise/Fall Time tr/tf Side Mode Suppression Ratio x-6.5 2 0.26 ns P0ut@TX Disable Asserted -45 dBm Optical Path Penalty 1.5 dB 10 0.431 UI 4 Total Jitter (pk-pk) TJ Output Optical Eye IEEE 802.3 Gigabit Ethernet Compliant Differential Data Input Swing VIN 500 Input Differential Impedance ZIN 85 TX Disable TX Fault 100 3 5 2400 mV 115 Ω 6 Disable 2.0 Vcc V Enable 0 0.8 V 2.0 Vcc+0.3 V 0 0.8 V 10 µs 1620 nm 8 -22 dBm 9 Fault Normal TX Disable Assert Time t_off 7 Receiver Centre Wavelength λC 1270 Receiver Sensitivity Receiver Overload 0 dBm Return Loss 12 dB LOS De-Assert LOSD Fiberxon Proprietary and Confidential, Do Not Copy or Distribute -23 Page 3 of 12 dBm 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant LOS Assert June 13, 2007 LOSA -35 LOS Hysteresis dBm 0.5 4.5 dB 400 1200 mV High 2.0 Vcc+0.3 V Low 0 0.8 V LOS Assert Time 100 µs LOS De-Assert Time 100 µs Differential Data Output Swing LOS VOUT 11 Notes: 1. “x” can be specified by the customer. The current available wavelength are: 1431, 1451, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611nm. 2. The optical power is launched into 9/125 SMF. 3. 20%-80%, unfiltered, measured with a PRBS 27-1 test pattern @1.25Gbps 4. Measured with a PRBS 27-1 test pattern @1.25Gbps, and TJ-free data input signal, the TJ should be the sum of input total jitter in actual application. 5. Measured with a PRBS 27-1 test pattern @1.25Gbps 6. CML logic, internally AC coupled. 7. If Pin 3 (TX Disable) is left open, TX is disabled. 8. The 1611nm signal can also be received while the sensitivity is degraded. 9. Worst-case condition, measured with a PRBS 27-1 test pattern @1.25Gbps, BER better than or equal to 1 ×10-12. 10. It is for 80km transmission over G.652 SMF, measured with a PRBS 27-1 test pattern @1.25Gbps, BER better than or equal to 1×10-12. 11. CML logic, internally AC coupled. FTM-6112C-SL100xxG (DFB and APD, 30dB Min. link budget, Monitoring function) Table 5 - Optical and Electrical Characteristics Parameter Symbol Min. Typical Max. Unit Notes x x+6.5 nm 1 1 nm 5 dBm Transmitter Centre Wavelength λC Spectral Width (-20dB) ∆λ Average Output Power P0ut 0 SMSR 30 dB Extinction Ration EX 9 dB Optical Rise/Fall Time tr/tf Side Mode Suppression Ratio x-6.5 P0ut@TX Disable Asserted Optical Path Penalty Total Jitter (pk-pk) TJ Output Optical Eye VIN 500 Input Differential Impedance ZIN 85 TX Disable 0.26 ns -45 dBm 2 dB 10 0.431 UI 4 IEEE 802.3 Gigabit Ethernet Compliant Differential Data Input Swing 100 2400 mV 115 Ω 2.0 Vcc V Enable 0 0.8 V Page 4 of 12 3 5 Disable Fiberxon Proprietary and Confidential, Do Not Copy or Distribute 2 6 7 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Fault TX Fault Normal TX Disable Assert Time 2.0 Vcc+0.3 V 0 0.8 V 10 µs 1620 nm 8 -30 dBm 9 t_off Receiver Centre Wavelength λC 1270 Receiver Sensitivity Receiver Overload -9 LOS De-Assert LOSD LOS Assert LOSA dBm -31 dBm -45 LOS Hysteresis dBm 0.5 4.5 dB 400 1200 mV High 2.0 Vcc+0.3 V Low 0 0.8 V LOS Assert Time 100 µs LOS De-Assert Time 100 µs Differential Data Output Swing LOS VOUT 11 Notes: 1. “x” can be specified by the customer. The current available wavelength are: 1431nm, 1451nm, 1471nm, 1491nm, 1511nm, 1531nm, 1551nm, 1571nm, 1591nm, 1611nm. 2. The optical power is launched into 9/125 SMF. 3. 20%-80%, unfiltered, measured with a PRBS 27-1 test pattern @1.25Gbps. 4. Measured with a PRBS 27-1 test pattern @1.25Gbps, and TJ-free data input signal, the TJ should be the sum of input total jitter in actual application. 5. Measured with a PRBS 27-1 test pattern @1.25Gbps. 6. CML logic, internally AC coupled. 7. If Pin 3 (TX Disable) is left open, TX is disabled. 8. The 1611nm signal can also be received while the sensitivity is degraded. 9. Worst-case condition, measured with a PRBS 27-1 test pattern @1.25Gbps, BER better than or equal to 1 ×10-12. 10. It is for 100km transmission over G.652 SMF, measured with a PRBS 27-1 test pattern @1.25Gbps, BER better than or equal to 1×10-12. 11. CML logic, internally AC coupled. EEPROM Information The SFP MSA defines a 256-byte memory map in EEPROM describing the transceiver’s capabilities, standard interfaces, manufacturer, and other information, which is accessible over a 2 wire serial interface at the 8-bit address 1010000X (A0h). The memory contents refer to Table 6. Table 6 - EEPROM Serial ID Memory Contents (A0h) Addr. Field Size (Bytes) 0 1 1 1 Name of Field Hex Identifier 03 Ext. Identifier 04 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Description SFP MOD4 Page 5 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 2 1 Connector 07 3—10 8 Transceiver 00 00 00 02 00 00 00 00 11 1 Encoding 03 NRZ 12 1 BR, nominal 0C 1.25Gbps 13 1 Reserved 00 14 1 Length (9um)-km xx 80km/100km(50/64) 15 1 Length (9um) xx 80km/100km(FF/FF) 16 1 Length (50um) 00 17 1 Length (62.5um) 00 18 1 Length (copper) 00 19 1 Reserved 20—35 16 Vendor name 36 1 Reserved 37—39 3 Vendor OUI 40—55 16 Vendor PN 56—59 4 Vendor rev xx xx 20 20 60—61 2 Wavelength xx xx 62 1 Reserved 63 1 CC BASE 64—65 2 Options 00 1A 66 1 BR, max 00 67 1 BR, min 00 68—83 16 Vendor SN 84—91 8 92 1 93 1 94 1 95 96—255 LC 1000BASE-LX 00 46 49 42 45 52 58 4F 4E “FIBERXON INC. “(ASCⅡ) 20 49 4E 43 2E 20 20 20 00 00 00 00 36 31 31 32 43 2D 53 4C “6112C-SLxxxxxxG xx xx xx xx xx 47 20 20 ASCⅡ( “31 30 20 20” means 1.0 revision) From 1431nm~1611nm xx Check sum of bytes 0 - 62 LOS, TX_FAULT and TX_DISABLE xx xx xx xx xx xx xx xx ASCⅡ, used for Fiberxon SFPs xx xx xx xx xx xx xx xx Vendor date codexx xx xx xx xx xx 20 20 Year (2 bytes, Month (2 bytes), Day (2 bytes) Diagnostic type xx Enhanced option ” (ASCⅡ) Diagnostics Diagnostics (Optional Alarm/warning flags, B0 Soft TX_FAULT , Soft TX_LOS monitoring) SFF-8472 02 Diagnostics (SFF-8472 Rev 9.4) 1 CC EXT xx Check sum of bytes 64 - 94 160 Vendor specific Note: The “xx” byte should be filled in according to practical case. For more information, please refer to the related document of SFP Multi-Source Agreement (MSA). Monitoring Specification The digital diagnostic monitoring interface also defines another 256-byte memory map in EEPROM, which makes use of the 8 bit address 1010001X (A2h). Please see Figure 1. For detail EEPROM information, please refer to the related document of SFF-8472 Rev 9.5. The monitoring specification of this product is described in Table 7. Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 6 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Figure 1, EEPROM Memory Map Specific Data Field Descriptions Table 7- Monitoring Specification Parameter Temperature Voltage Bias Current TX Power Rx Power FTM-6112C-SL80xxG FTM-6112C-SL100xxG FTM-6112C-SL80xxG FTM-6112C-SL100xxG FTM-6112C-SL80xxG FTM-6112C-SL100xxG FTM-6112C-SL80xxG FTM-6112C-SL100xxG Range Accuracy -10 to 80°C ±3°C 3.0 to 3.6V ±3% 0 to 100mA ±10% -1 to 6dBm ±3dB FTM-6112C-SL80xxG -24 to 1dBm FTM-6112C-SL100xxG -32 to -8dBm ±3dB Calibration Internal External Internal External Internal External Internal External Internal External Recommended Host Board Power Supply Circuit Figure 2 shows the recommended host board power supply circuit. Figure 2, Recommended Host Board Power Supply Circuit Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 7 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Recommended Interface Circuit Figure 3 shows the recommended interface circuit. Host Board SFP Module Vcc (+3.3V) VccT 2×4.7K to 10KΩ 10K Ω TX Disable TX Fault Protocol IC SERDES IC SerDat Out + Z=50Ω TD + SerDat Out - Z=50Ω TD - SerDat In + Z=50Ω SerDat In - Z=50Ω Laser driver RD + Amplifier RD - LOS Vcc (+3.3V) 3×4.7K to 10KΩ MOD-DEF2 EEPROM MOD-DEF1 MOD-DEF0 RGND Figure 3, Recommended Interface Circuit Pin Definitions Figure 4 below shows the pin numbering of SFP electrical interface. The pin functions are described in Table 8 with some accompanying notes. P in 2 0 T O P V IE W OF BOARD P in 1 1 P in 1 0 B O T T O M V IE W OF BOARD P in 1 Figure 4, Pin View Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 8 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Table 8– Pin Function Definitions Pin No. Name 1 VeeT 2 TX Fault 3 Function Plug Seq. Notes Transmitter Ground 1 Transmitter Fault Indication 3 Note 1 TX Disable Transmitter Disable 3 Note 2 4 MOD-DEF2 Module Definition 2 3 Note 3 5 MOD-DEF1 Module Definition 1 3 Note 3 6 MOD-DEF0 Module Definition 0 3 Note 3 7 Rate Select Not Connected 3 8 LOS Loss of Signal 3 9 VeeR Receiver Ground 1 10 VeeR Receiver Ground 1 11 VeeR Receiver Ground 1 12 RD- Inv. Received Data Out 3 Note 5 13 RD+ Received Data Out 3 Note 5 14 VeeR Receiver Ground 1 15 VccR Receiver Power 2 16 VccT Transmitter Power 2 17 VeeT Transmitter Ground 1 18 TD+ Transmit Data In 3 Note 6 19 TD- Inv. Transmit Data In 3 Note 6 20 VeeT Transmitter Ground 1 Note 4 Notes: 1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8V. 2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7k~10kΩ resistor. Its states are: Low (0~0.8V): Transmitter on (>0.8V, <2.0V): Undefined High (2.0~3.465V): Transmitter Disabled Open: Transmitter Disabled 3. MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7k~10kΩ resistor on the host board. The pull-up voltage shall be VccT or VccR. MOD-DEF 0 is grounded by the module to indicate that the module is present MOD-DEF 1 is the clock line of two wires serial interface for serial ID MOD-DEF 2 is the data line of two wires serial interface for serial ID 4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less than 0.8V. 5. These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 9 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 6. These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module. Mechanical Design Diagram The mechanical design diagram is shown in Figure 5. Figure 5, Mechanical Design Diagram of the SFP with Spring Latch Ordering information Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 10 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant Part No. FTM-6112C-SL10043G FTM-6112C-SL10045G FTM-6112C-SL10047G FTM-6112C-SL10049G FTM-6112C-SL10051G FTM-6112C-SL10053G FTM-6112C-SL10055G FTM-6112C-SL10057G FTM-6112C-SL10059G FTM-6112C-SL10061G FTM-6112C-SL8043G FTM-6112C-SL8045G FTM-6112C-SL8047G FTM-6112C-SL8049G FTM-6112C-SL8051G FTM-6112C-SL8053G FTM-6112C-SL8055G FTM-6112C-SL8057G FTM-6112C-SL8059G FTM-6112C-SL8061G June 13, 2007 Product Description 1431nm (Black Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1451nm (Black Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1471nm (Gray Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1491nm (Violet Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1511nm (Blue Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1531nm (Green Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1551nm (Yellow Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1571nm (Orange Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1591nm (Red Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1611nm (Brown Lever) 1.25Gbps SFP with Spring latch, 30dB minimum link budget, with monitoring function, RoHS compliant 1431nm (Black Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1451nm (Black Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1471nm (Gray Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1491nm (Violet Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1511nm (Blue Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1531nm (Green Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1551nm (Yellow Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1571nm (Orange Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1591nm (Red Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant 1611nm (Brown Lever) 1.25Gbps SFP with Spring latch, 22dB minimum link budget, with monitoring function, RoHS compliant Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 11 of 12 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant June 13, 2007 Related Documents For further information, please refer to the following documents: ■ Fiberxon Spring-latch SFP Installation Guide ■ Fiberxon SFP Application Notes ■ SFP Multi-Source Agreement (MSA) Obtaining Document You can visit our website: http://www.fiberxon.com Or contact with Fiberxon, Inc. America Sales Office listed at the end of documentation to get the latest documents. Revision History Revision Initiate Review Approve Subject Release Date Rev. 1a Univer.Yang Bell.Huang Walker.Wei Initial datasheet April 17, 2007 Rev. 1b Univer.Yang Bell.Huang Walker.Wei Formal edition June 13, 2007 © Copyright Fiberxon Inc. 2007 All Rights Reserved. All information contained in this document is subject to change without notice. The products described in this document are NOT intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Fiberxon product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Fiberxon or third parties. All information contained in this document was obtained in specific environments, and is presented as an illustration. The results obtained in other operating environment may vary. THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN ”AS IS” BASIS. In no event will Fiberxon be liable for damages arising directly from any use of the information contained in this document. Contact U.S.A. Headquarter: 5201 Great America Parkway, Suite 340 Santa Clara, CA 95054 U. S. A. Tel: 408-562-6288 Fax: 408-562-6289 Or visit our website: http://www.fiberxon.com Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 12 of 12