FTM-6112C-SL8045G

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 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 1431nm, 1451nm, 1471nm, 1491nm,. 1511nm, 1531nm, 1551nm, 1571nm, 1591nm and 1611nm, compatible 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 with ITU-T G694.2. It offers a guaranteed minimum optical link budget of 22dB or monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical 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. Applications Optical communication in Metro/Access Networks: Switch to switch interface Switched backplane applications Router/Server interface Other optical transmission systems 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 Electrostatic Discharge (ESD) to the Electrical Pins Electrostatic Discharge (ESD) to the Duplex LC Receptacle Electromagnetic Interference (EMI) Immunity Laser Eye Safety Component Recognition RoHS 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. Standard MIL-STD-883E Method 3015.7 IEC 61000-4-2 GR-1089-CORE FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B IEC 61000-4-3 FDA 21CFR 1040.10 and 1040.11 EN60950, EN (IEC) 60825-1,2 UL and CSA 2002/95/EC 4.1&4.2 2005/747/EC Compatible with standards Compatible with Class 1 laser product. Compatible with standards Compliant with standards note Compatible with standards Performance Class 2(>2000 V) Compatible with standards Absolute Maximum Ratings Stress in excess of the maximum absolute ratings can cause permanent damage to the module. Table 2 - Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage Operating Relative Humidity Input Optical Power FTM-6112C-SL80xxG FTM-6112C-SL100xxG Symbol TS VCC Pmax Min. -40 -0.5 5 Max. +85 3.6 95 +3 -3 Unit °C V % Fiberxon Proprietary and Confidential, Do Not Copy or Distribute 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 Operating Case Temperature Power Supply Voltage Power Supply Current Data Rate Symbol TC VCC ICC 1.25 Min. 0 3.13 Typical Max. +70 3.47 300 Unit °C V mA 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 Centre Wavelength Spectral Width (-20dB) Average Output Power Side Mode Suppression Ratio Extinction Ration Optical Rise/Fall Time P0ut@TX Disable Asserted Optical Path Penalty Total Jitter (pk-pk) Output Optical Eye Differential Data Input Swing Input Differential Impedance TX Disable TX Fault Disable Enable Fault Normal t_off Receiver Centre Wavelength Receiver Sensitivity Receiver Overload Return Loss LOS De-Assert LOSD Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Symbol λC ∆λ P0ut SMSR EX tr/tf Min. Transmitter x-6.5 0 30 9 Typical x Max. x+6.5 1 5 Unit nm nm dBm dB dB Notes 1 2 0.26 -45 1.5 ns dBm dB UI mV Ω V V V V µs nm dBm dBm dB 3 10 4 5 6 7 TJ VIN ZIN 500 85 2.0 0 2.0 0 100 0.431 IEEE 802.3 Gigabit Ethernet Compliant 2400 115 Vcc 0.8 Vcc+0.3 0.8 10 1270 0 12 -23 Page 3 of 12 TX Disable Assert Time λC 1620 -22 8 9 dBm 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant LOS Assert LOS Hysteresis Differential Data Output Swing LOS LOS Assert Time LOS De-Assert Time 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. High Low VOUT LOSA -35 0.5 400 2.0 0 4.5 1200 Vcc+0.3 0.8 100 100 dBm dB mV V V µs µs 11 June 13, 2007 FTM-6112C-SL100xxG (DFB and APD, 30dB Min. link budget, Monitoring function) Table 5 - Optical and Electrical Characteristics Parameter Centre Wavelength Spectral Width (-20dB) Average Output Power Side Mode Suppression Ratio Extinction Ration Optical Rise/Fall Time P0ut@TX Disable Asserted Optical Path Penalty Total Jitter (pk-pk) Output Optical Eye Differential Data Input Swing Input Differential Impedance TX Disable Disable Enable VIN ZIN TJ 500 85 2.0 0 100 Symbol λC ∆λ P0ut SMSR EX tr/tf 0 30 9 0.26 -45 2 0.431 IEEE 802.3 Gigabit Ethernet Compliant 2400 115 Vcc 0.8 Page 4 of 12 Min. Transmitter x-6.5 Typical x Max. x+6.5 1 5 Unit nm nm dBm dB dB ns dBm dB UI mV Ω V V Notes 1 2 3 10 4 5 6 7 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant Fault Normal t_off Receiver Centre Wavelength Receiver Sensitivity Receiver Overload LOS De-Assert LOS Assert LOS Hysteresis Differential Data Output Swing LOS LOS Assert Time LOS De-Assert Time 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. High Low VOUT LOSD LOSA -45 0.5 400 2.0 0 4.5 1200 Vcc+0.3 0.8 100 100 -9 -31 λC 1270 1620 -30 nm dBm dBm dBm dBm dB mV V V µs µs 11 8 9 2.0 0 Vcc+0.3 0.8 10 V V µs June 13, 2007 TX Fault TX Disable Assert Time 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. 0 1 Field Size (Bytes) 1 1 Name of Field Identifier Ext. Identifier 03 04 Hex Description SFP MOD4 Page 5 of 12 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute 1.25Gbps Spring-latch SFP Transceiver 22dB/30dB Min. link budget, RoHS compliant 2 3—10 11 12 13 14 15 16 17 18 19 20—35 36 37—39 40—55 56—59 60—61 62 63 64—65 66 67 68—83 84—91 92 93 94 95 96—255 1 8 1 1 1 1 1 1 1 1 1 16 1 3 16 4 2 1 1 2 1 1 16 8 1 1 1 1 160 Connector Transceiver Encoding BR, nominal Reserved 07 00 00 00 02 00 00 00 00 03 0C 00 80km/100km(50/64) 80km/100km(FF/FF) LC 1000BASE-LX NRZ 1.25Gbps June 13, 2007 Length (9um)-km xx Length (9um) xx Length (50um) 00 Length (62.5um) 00 Length (copper) 00 Reserved Vendor name Reserved Vendor OUI Vendor PN Vendor rev Wavelength Reserved CC BASE Options BR, max BR, min Vendor SN xx 00 1A 00 00 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx 00 46 49 42 45 52 58 4F 4E 20 49 4E 43 2E 20 20 20 00 00 00 00 36 31 31 32 43 2D 53 4C xx xx xx xx xx 47 20 20 xx xx 20 20 xx xx “FIBERXON INC. “(ASCⅡ) “6112C-SLxxxxxxG ” (ASCⅡ) ASCⅡ( “31 30 20 20” means 1.0 revision) From 1431nm~1611nm Check sum of bytes 0 - 62 LOS, TX_FAULT and TX_DISABLE ASCⅡ, used for Fiberxon SFPs Year (2 bytes, Month (2 bytes), Day (2 bytes) Diagnostics Diagnostics (Optional Alarm/warning flags, Soft TX_FAULT , Soft TX_LOS monitoring) Diagnostics (SFF-8472 Rev 9.4) Check sum of bytes 64 - 94 Vendor date codexx xx xx xx xx xx 20 20 Diagnostic type xx Enhanced option SFF-8472 CC EXT Vendor specific B0 02 xx 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 FTM-6112C-SL80xxG FTM-6112C-SL100xxG Range -10 to 80°C 3.0 to 3.6V 0 to 100mA -1 to 6dBm -24 to 1dBm -32 to -8dBm Accuracy ±3°C ±3% ±10% ±3dB ±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 Vcc (+3.3V) 2×4.7K to 10KΩ TX Disable TX Fault SerDat Out + SFP Module VccT 10K Ω Z=50Ω TD + SerDat Out - Z=50Ω Z=50Ω TD - Laser driver Protocol IC SERDES IC SerDat In + RD + SerDat In - Z=50Ω Amplifier RD - LOS Vcc (+3.3V) 3×4.7K to 10KΩ MOD-DEF2 MOD-DEF1 MOD-DEF0 EEPROM 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 Table 8– Pin Function Definitions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 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): (>0.8V,