FTM-3112C-SLEG

May. 9, 2007 1.25Gbps Spring-latch SFP Transceiver (With monitoring function, for 10km transmission) Members of FlexonTM Family Compatible with IEEE 802.3z Compatible with ANSI INCITS Fibre Channel FC-PI Rev13 Compatible with FCC 47 CFR Part 15, Class B Compatible with FDA 21 CFR 1040.10 and 1040.11, Class I RoHS compliance Description Fiberxon 1.25Gbps Spring-latch SFP transceiver is high performance, cost effective module. It is designed for Gigabit Ethernet and 1x Fibre Channel applications, which supports 10km transmission with Up to 1.25Gbps data rate 10km transmission distance with 9/125 µm SMF 1310nm FP laser transmitter PIN photodiode receiver Class I laser product Digital diagnostic monitor interface Compatible with SFF-8472 SFP MSA package with duplex LC receptacle With Spring latch for high density application Very low EMI and excellent ESD protection Single 3.3V power supply Operating case temperature: -20 to +85°C Fiberxon 1.25Gbps Spring-latch SFP transceiver provides an enhanced monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser The transceiver consists of two sections: The transmitter section incorporates a 1310nm FP 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. 9/125 µm SMF. Features Applications Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems bias current, transmitted optical power, received optical power and transceiver supply voltage. For further information, please refer to SFP MSA and SFF-8472. FTM-3112C-SLEG is compliant with RoHS. Standard Compatible with SFP MSA Compatible with SFF-8472 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 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function May. 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. TUV Certificate No. 50030043 UL file E223705 Compliant with standards note Compatible with standards Performance Class 1(>500 V) Compatible with standards Absolute Maximum Ratings Absolute Maximum Ratings are those values beyond which damage to the devices may occur. Table 2 - Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage Operating Humidity Symbol TS VCC Min. -40 -0.5 5 Max. +85 3.6 95 Unit °C V % Recommended Operating Conditions Table 3- Recommended Operating Conditions Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 2 of 10 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function Parameter Operating Case Temperature Power Supply Voltage Power Supply Current Data Rate Symbol TC VCC ICC 1.25 Min. -20 3.13 3.3 Typical Max. +85 3.47 300 Unit °C V mA Gbps May. 9, 2007 Note FTM-3112C-SLEG (1310nm FP and PIN, 10km) Table 4 - Optical and Electrical Characteristics Parameter Centre Wavelength Average Output Power P0ut@TX Disable Asserted Spectral Width (RMS) Extinction Ratio Rise/Fall Time (20%～80%) Total Jitter Deterministic Jitter 1.25G 1.0625G 1.25G 1.0625G Symbol λC P0ut P0ut σ ER tr/tf TJ DJ 9 0.26 0.431 0.43 0.2 0.21 400 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 1.25G 1.0625G 1.25G 1.0625G High Low TJ DJ VOUT 400 2.0 0 LOSD LOSA -35 1 4 0.749 0.61 0.462 0.36 2000 Vcc 0.5 Page 3 of 10 Min. Transmitter 1270 -9.5 Typical 1310 Max. 1355 -3 -45 Unit nm dBm dBm nm dB ns UI UI Notes 1 1 2 4 2 3 3 4 5 Output Optical Eye Data Input Swing Differential Input Differential Impedance TX Disable TX Fault Disable Enable Fault Normal IEEE 802.3z and ANSI Fibre Channel Compatible VIN ZIN 2000 100 110 Vcc 0.8 Vcc 0.5 1310 1580 -20 -3 12 -21 mV Ω V V V V nm dBm dBm dB dBm dBm dB UI UI mV V V λC 1260 6 6 3 3 5 Data Output Swing Differential LOS Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function 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/1.0625Gbps. Internally AC coupled. Measured with a PRBS 27-1 test pattern @1.25Gbps, extinction ratio ER=9dB, BER ≤1×10-12. May. 9, 2007 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 56—59 60-61 62 63 64—65 66 67 68—83 Field Size (Bytes) 1 1 1 8 1 1 1 1 1 1 1 1 1 16 1 3 16 4 2 1 1 2 1 1 16 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 10km Hex Description SFP MOD4 LC Transmitter Code 8B10B 1.25Gbps Length (9um)-km 0A Length (9um) 64/C8 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 33 31 31 32 43 2D 53 4C 45 47 20 20 xx xx xx xx 05 1E 00 xx 00 1A 00 00 xx xx xx xx xx xx xx xx “FIBERXON INC. “(ASCⅡ) “FTM-3112C-SLEG ” (ASCⅡ) ASCⅡ( “31 30 20 20” means 1.0 revision) 1310nm 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 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function 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 May. 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. EEPROM Information 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 Monitoring Specification Table 6 - Monitoring Specification Parameter Temperature Voltage Bias Current FTM-3112C-SLEG Range -20 to 80°C 3.0 to 3.6V 0 to 100mA Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Accuracy ±3°C ±3% ±10% Page 5 of 10 Calibration Internal Internal Internal Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function TX Power RX Power FTM-3112C-SLEG FTM-3112C-SLEG -11 to -2dBm -21 to -2dBm ±3dB ±3dB May. 9, 2007 Internal Internal 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 10K TX Disable TX Fault SerDat Out + SFP Module VccT 10K Z=50 TD + SerDat Out - Z=50 TD - Laser driver Protocol IC SERDES IC SerDat In + Z=50 RD + SerDat In - Z=50 Amplifier RD - LOS Vcc (+3.3V) 3×4.7K to 10K MOD-DEF2 MOD-DEF1 MOD-DEF0 EEPROM RGND Figure 3, Recommended Interface Circuit 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 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function May. 9, 2007 Pin Definitions Figure 4 below shows the pin numbering of SFP electrical interface. The pin functions are described in Table 7 and the 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 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 2007-6-18 9:36 1.25Gbps Spring-latch SFP Transceiver 10 km transmission with monitoring function May. 9, 2007 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,