FTM-5112C-SL80IG

Apr. 9, 2007 1.25G Spring-Latch SFP Transceiver ( For 80km transmission with monitoring function ) Members of FlexonTM Family Compatible with FDA 21 CFR 1040.10 and 1040.11, Class I Compatible with Telcordia GR-468-CORE RoHS compliant Description FTM-5112C-SL80iG SFP transceiver is high performance, cost effective module supporting 1.25Gbps and 80km transmission distance on SMF. Features Dual data-rate of 1.25Gbps operation 1550nm DFB laser and PIN photo-detector Monitoring interface compatible with SFF-8472 SFP MSA package with duplex LC connector With Spring-Latch for high density application Very low EMI and excellent ESD protection +3.3V single power supply Operating case temperature:-40~+85°C The transceiver consists of two sections: The transmitter section incorporates a DFB laser. And the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). All modules satisfy class I laser safety requirements. The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver. FTM-5112C-SL80iG provides an enhanced Applications Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems 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. For further information, please refer to SFP MSA and SFF-8472 Rev 9.5. FTM-5112C-SL80iG is compliant with RoHS. Standard Compatible with SFP MSA Compatible with SFF-8472 Compatible with IEEE 802.3z Compatible with FCC 47 CFR Part 15, Class B Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 1 of 10 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Apr. 9, 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 FlexonTM regulatory specification and safety guidelines, or contact with Fiberxon, Inc. America sales office listed at the end of the 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 I laser product. Compatible with standards Compliant with standards note Compatible with standards Performance Class 1(>500 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 Symbol TS VCC Pmax Min. -40 -0.5 5 Max. +85 3.6 95 +5 Unit °C V % dBm Recommended Operating Conditions Table 3- Recommended Operating Conditions Parameter Operating Case Temperature Power Supply Voltage Symbol TC VCC Min. -40 3.13 Typical Max. +85 3.47 Page 2 of 10 Unit °C V Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Date Rate Gigabit Ethernet Note Apr. 9, 2007 1.25 L 80 Gbps km Fiber Length on 9/125µm SMF Notes: The transmission distance is indicative only. Please refer to the Optical Characteristics in Table 4 to calculate the exact distance based on specific conditions in your application. A 10dB inline optical attenuator should be inserted between the fiber-optic cable plant and the receiving port on the transceiver whenever the fiber-optic cable span is less than 25km; or a 5dB inline optical attenuator should be inserted whenever the fiber-optic cable span is equal to or more than 25km but less than 50km. Optical and Electrical Characteristics Table 4 - Optical and Electrical Characteristics (TC=-40 to +85°C, VCC=3.13 to 3.47V) Parameter Centre Wavelength Average Output Power P0ut@TX Disable Asserted Spectral Width (-20dB) Extinction Ratio Rise/Fall Time (20%～80%) Total Jitter Deterministic Jitter 1.25G 1.25G Symbol λC P0ut P0ut ∆λ EX tr/tf TJ DJ IEEE 802.3z Compatible VIN ZIN 500 90 2.0 0 2.0 0 Receiver Centre Wavelength Receiver Sensitivity Receiver Overload Return Loss LOS De-Assert LOS Assert LOS Hysteresis Total Jitter Deterministic Jitter LOS 1.25G 1.25G TJ DJ VOUT 400 2.0 LOSD LOSA -35 1 4 0.749 0.462 2000 Vcc+0.3 Page 3 of 10 Min. Transmitter 1500 0 Typical 1550 Max. 1580 5 -45 1 Unit nm dBm dBm nm dB ns UI UI Notes 1 1 9 0.26 0.431 0.2 2 3 3 4 Output Optical Eye Data Input Swing Differential Input Differential Impedance TX Disable TX Fault Disable Enable Fault Normal λC 2400 100 110 Vcc 0.8 Vcc+0.3 0.8 1580 -22 mV Ω V V V V nm dBm dBm dB 5 1260 -3 -27 6 6 -23 dBm dBm dB UI UI mV V 3 3 5 Data Output Swing Differential High Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Low Notes: 1. 2. 3. 4. 5. 6. The optical power is launched into SMF. Unfiltered, measured with a PRBS 27-1 test pattern @1.25Gbps Meet the specified maximum output jitter requirements if the specified maximum input jitter is present. Measured with a PRBS 27-1 test pattern @1.25Gbps CML logic, internally AC coupled. Measured with a PRBS 27-1 test pattern @1.25Gbps, worst-case extinction ratio, BER ≤1×10-12. 0 0.8 Apr. 9, 2007 V 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 5. Table 5 - EEPROM Serial ID Memory Contents (A0h) Addr. 0 1 2 3—10 11 12 13 14 15 16 17 18 19 20—35 36 37—39 40—55 16 56—59 60-61 62 63 64—65 66 67 68—83 4 2 1 1 2 1 1 16 Field Size (Bytes) 1 1 1 8 1 1 1 1 1 1 1 1 1 16 1 3 Name of Field Identifier Ext. Identifier Connector Transceiver Encoding BR, nominal Reserved 03 04 07 00 00 00 02 12 00 01 01 01 0D 00 80km Hex Description SFP MOD4 LC Transmitter Code 8B10B 1.25Gbps Length (9um)-km 50 Length (9um) FF 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 00 46 49 42 45 52 58 4F 4E 20 49 4E 43 2E 20 20 20 00 00 00 00 46 54 4D 2D 35 31 31 32 43 2D 53 4C 38 30 45 47 xx xx 20 20 06 0E 00 xx 00 1A 00 00 xx xx xx xx xx xx xx xx “FIBERXON INC. “(ASCⅡ) “FTM-5112C-SL80iG ” (ASCⅡ) ASCⅡ( “31 30 20 20” means 1.0 revision) 1550nm Check sum of bytes 0 - 62 LOS, TX_FAULT and TX_DISABLE ASCⅡ Page 4 of 10 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant xx xx xx xx xx xx xx xx 84—91 92 8 1 Vendor date codexx xx xx xx xx xx 20 20 Diagnostic type 68 Enhanced option 93 94 95 96—255 1 1 1 160 SFF-8472 CC_EXT Vendor specific B0 02 xx Year(2 bytes), Month(2 bytes), Day (2 bytes) Diagnostics (Int.Cal) Diagnostics(Optional Alarm/warning flags, Soft TX_FAULT and Soft TX_LOS monitoring) Diagnostics(SFF-8472 Rev 9.4) Check sum of bytes 64 - 94 Apr. 9, 2007 Note: The “xx” byte should be filled in according to practical case. For more information, please refer to the related document of SFF-8472 Rev 9.5. 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 6. Figure 1, EEPROM Memory Map Specific Data Field Descriptions Table 6 - Monitoring Specification Parameter Temperature Voltage Bias Current TX Power RX Power Range -40 to +95°C 3.0 to 3.6V 0 to 100mA 0 to 5dBm -22 to -3dBm Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Accuracy ±3°C ±3% ±10% ±3dB ±3dB Page 5 of 10 Calibration* Internal Internal Internal Internal Internal Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Apr. 9, 2007 Recommended Host Board Power Supply Circuit Figure 2 shows the recommended host board power supply circuit. Figure 2, Recommended Host Board Power Supply Circuit 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 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 6 of 10 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Apr. 9, 2007 Figure 4 below shows the PIN numbering of SFP electrical interface. The PIN functions are described in Table 7 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 Table 7– 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 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 7 of 10 Name VeeT TX Fault TX Disable MOD-DEF2 MOD-DEF1 MOD-DEF0 Rate Select LOS VeeR VeeR VeeR RDRD+ VeeR VccR VccT VeeT TD+ TDVeeT Function Transmitter Ground Transmitter Fault Indication Transmitter Disable Module Definition 2 Module Definition 1 Module Definition 0 Not Connected Loss of Signal Receiver Ground Receiver Ground Receiver Ground Inv. Received Data Out Received Data Out Receiver Ground Receiver Power Transmitter Power Transmitter Ground Transmit Data In Inv. Transmit Data In Transmitter Ground Plug Seq. 1 3 3 3 3 3 3 3 1 1 1 3 3 1 2 2 1 3 3 1 Note 6 Note 6 Note 5 Note 5 Note 4 Note 1 Note 2 Note 3 Note 3 Note 3 Notes Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-14 10:15 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant module with a 4.7k~10kΩ resistor. Its states are: Low (0~0.8V): (>0.8V,