March. 24, 2006 1.25G Spring-Latch SFP Transceiver ( For 80km transmission, RoHS compliant ) 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-5012C-SL80G SFP transceiver is high performance, cost effective module supporting data-rate of 1.25Gbps and 80km transmission distance on SMF. Features Data-rate of 1.25Gbps operation 80km transmission with SMF 1550nm DFB laser and PIN photo-detector 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: 0~+70°C Applications Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems Standard 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. The standard serial ID information compatible SFP MSA describes the transceiver’s capabilities, standard interfaces, manufacturer and other information. The host equipment can access this information via the 2-wire serial CMOS EEPROM protocol. For further information, please refer to SFP Multi-Source Agreement (MSA). FTM-5012C-SL80G is compliant with RoHS. Compatible with SFP MSA Compatible with IEEE 802.3 Compatible with FCC 47 CFR Part 15, Class B Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 1 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 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 Standard Performance Electrostatic Discharge (ESD) to the Electrical PINs MIL-STD-883E Method 3015.7 Class 1(>500 V) Electrostatic Discharge (ESD) to the Duplex LC Receptacle IEC 61000-4-2 GR-1089-CORE Compatible with standards Electromagnetic Interference (EMI) FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B Compatible with standards Immunity IEC 61000-4-3 Compatible with standards Laser Eye Safety FDA 21CFR 1040.10 and 1040.11 EN60950, EN (IEC) 60825-1,2 Compatible with Class I laser product. Component Recognition UL and CSA Compatible with standards RoHS 2002/95/EC 4.1&4.2 Compliant 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 Symbol Min. Max. Unit Storage Temperature TS -40 +85 °C Supply Voltage VCC -0.5 3.6 V - 5 95 % Operating Relative Humidity Recommended Operating Conditions Table 3- Recommended Operating Conditions Parameter Symbol Min. Operating Case Temperature TC Power Supply Voltage VCC Date Rate Fiber Length on 9/125µm SMF L Typical Max. Unit 0 +70 °C 3.13 3.47 V 1.25 Gbps 80 km Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 2 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 Optical and Electrical Characteristics Table 4 - Optical and Electrical Characteristics Parameter Symbol Min. Typical Max. Unit 1550 1580 nm 4.7 dBm -45 dBm 1 nm Notes Transmitter Centre Wavelength λC 1480 Average Output Power P0ut 0 P0ut@TX Disable Asserted Spectral Width (-20dB) Extinction Ratio ∆λ EX Rise/Fall Time (20%～80%) tr/tf Side Mode Suppression Ratio SMSR 9 1 dB 0.26 30 ns 2 dB Total Jitter TJ 0.431 UI 3 Deterministic Jitter DJ 0.2 UI 3 IEEE 802.3 Output Optical Eye Data Input Swing Differential VIN 500 Input Differential Impedance ZIN 90 TX Disable TX Fault 100 4 2400 mV 110 Ω 5 Disable 2.0 Vcc V Enable 0 0.8 V 2.0 Vcc+0.3 V 0 0.8 V 1580 nm -22 dBm 6 6 Fault Normal Receiver Centre Wavelength λC 1260 Receiver Sensitivity Receiver Overload -3 dBm Return Loss 12 dB LOS De-Assert LOSD LOS Assert LOSA LOS Hysteresis -23 -35 1 dBm dBm 4 dB Total Jitter TJ 0.749 UI 3 Deterministic Jitter DJ 0.462 UI 3 370 2000 mV 5 High 2.0 Vcc+0.3 V Low 0 0.8 V Data Output Swing Differential LOS VOUT Notes: 1. The optical power is launched into SMF. 2. Unfiltered, measured with a PRBS 27-1 test pattern @1.25Gbps 3. Meet the specified maximum output jitter requirements if the specified maximum input jitter is present. 4. Measured with a PRBS 27-1 test pattern @1.25Gbps. 5. Internally AC coupled. 6. Measured with a PRBS 27-1 test pattern @1.25Gbps, worst-case extinction ratio, BER ≤1×10-12. Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 3 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 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. Field Size (Bytes) Name of Field Hex Description 0 1 Identifier 03 SFP 1 1 Ext. Identifier 04 MOD4 2 1 Connector 07 LC 3—10 8 Transceiver 00 00 00 02 12 00 01 01 11 1 Encoding 01 8B10B 12 1 BR, nominal 0D 1.25Gbps 13 1 Reserved 00 14 1 Length (9um)-km 50 15 1 Length (9um) 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 Transmitter Code 80km 00 46 49 42 45 52 58 4F 4E 20 49 4E 43 2E 20 20 20 “FIBERXON INC. “(ASCⅡ) 00 00 00 00 46 54 4D 2D 35 30 31 32 43 2D 53 4C 38 30 47 20 56—59 4 Vendor rev xx xx 20 20 60—62 3 Reserved 00 00 00 63 1 CC BASE xx 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—94 3 Reserved 00 00 00 95 1 CC_EXT xx 96—255 160 Vendor specific xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx Vendor date codexx xx xx xx xx xx 20 20 “FTM-5012C-SL80G ” (ASCⅡ) ASCⅡ( “31 30 20 20” means 1.0 revision) Check sum of bytes 0 - 62 LOS, TX_FAULT and TX_DISABLE ASCⅡ Year(2 bytes), Month(2 bytes), Day (2 bytes) Check sum of bytes 64 - 94 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). Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 4 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 Recommended Host Board Power Supply Circuit Figure 1 shows the recommended host board power supply circuit. Figure 1, Recommended Host Board Power Supply Circuit Recommended Interface Circuit Figure 2 shows the recommended interface circuit. Host Board SFP Module Vcc (+3.3V) VccT 10K Ω 2×4.7K to 10KΩ 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 2, Recommended Interface Circuit PIN Definitions Figure 3 below shows the PIN numbering of SFP electrical interface. The PIN functions are described in Table 6 with some accompanying notes. Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 5 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 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 3, PIN View Table 6– 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 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 6 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet (>0.8V, <2.0V): Undefined High (2.0~3.465V): Transmitter Disabled Open: Transmitter Disabled March. 23, 2006 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 wire serial interface for serial ID MOD-DEF 2 is the data line of two wire 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. 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 4. 34.6± 0.1 41.8± 0.15 45.0± 0.2 8.50± 0.1 12.17± 0.1 55.7± 0.1 6.25± 0.05 Rx 5.60± 0.05 13.4± 0.1 13.8± 0.1 LABEL Tx Figure 4, Mechanical Design Diagram of the SFP with Spring- Latch Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 7 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 Ordering information FTM 5 0 1 2 Wavelength 5: 1550nm C S L Receptacle C: LC Function 0: Standard 0 Distance 80: 80km G Others G: RoHS Compliance Package SL: SFP with Spring-Latch Data rate 12: 1.25/1.0625G Part No. FTM-5012C-SL80G 8 Product Description 1550nm, 1.25Gbps, 80km, SFP with Spring-Latch, RoHS compliant, 0°C~+70°C 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 Rev. 1a Initiate Review Approve Unvier.Yang Simon.Jiang Walker.Wei Subject Initial datasheet Release Date March. 24,2006 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 8 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM 1.25G Spring-Latch SFP Transceiver 80km transmission, RoHS compliant Preliminary Datasheet March. 23, 2006 © Copyright Fiberxon Inc. 2006 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 9 of 9 Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 4/18/2006 11:04 AM