FTM-3012C-SLEG

Feb. 12, 2007 1.25G Spring-Latch SFP Transceiver (For 10～20km transmission) Members of FlexonTM Family Compatible with SFP MSA Compatible with IEEE 802.3z Compatible with ANSI specifications for Fibre Channel Compatible with FCC 47 CFR Part 15, Class B Compatible with FDA 21 CFR 1040.10 and 1040.11, Class I Compatible with Telcordia GR-468-CORE RoHS compliance Description Features Dual data-rate of 1.25Gbps/1.0625Gbps operation 1310nm FP laser and PIN photo detector 550m transmission with MMF 10km~20km transmission with SMF Standard serial ID information compatible with SFP MSA 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: 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 with The transceiver consists of two sections: The transmitter section incorporates a 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. The SFP transceiver is high performance, cost effective module supporting dual data-rate of 1.25Gbps/1.0625Gbps and from 10km transmission distance with SMF. to 20km Standard:0 to +70°C Extended:-20 to +85°C Industrial: -40 to +85°C Applications Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems 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). The SFP transceivers are compatible with RoHS. Standard Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 1 of 1 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance Feb. 12, 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 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 Compatible with standards Compatible with Class I laser product. Compatible with standards Compatible with standards 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 Symbol TS VCC Min. -40 -0.5 5 Max. +85 3.6 95 Unit °C V % Recommended Operating Conditions Table 3- Recommended Operating Conditions Parameter Operating Temperature Case Standard Extended Industrial VCC ICC TC Symbol Min. 0 -20 -40 3.13 200 1.25 1.0625 Page 2 of 2 Typical Max. +70 +85 +85 3.47 300 Unit °C V mA Gbps Power Supply Voltage Power Supply Current Date Rate Gigabit Ethernet Fibre Channel Fiberxon Proprietary and Confidential, Do Not Copy or Distribute 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance Feb. 12, 2007 FTM-3012C-SLG/ FTM-3012C-SLEG /FTM-3012C-SLiG (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 EX tr/tf TJ DJ 9 0.26 0.431 0.43 0.2 0.21 500 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 1.25G 1.0625G 1.25G 1.0625G High Low TJ DJ VOUT 370 2.0 0 LOSD LOSA -35 1 4 0.749 0.61 0.462 0.36 2000 Vcc+0.3 0.8 -3 12 -21 λC 1260 1310 1570 -20 nm dBm dBm dB dBm dBm dB UI UI mV V V 3 3 5 6 6 100 2400 110 Vcc 0.8 Vcc+0.3 0.8 2 Min. Transmitter 1270 -9.5 1310 1355 -3 -45 4 nm dBm dBm nm dB ns UI UI 2 3 3 4 mV Ω V V V V 5 1 1 Typical Max. Unit Notes 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 Data Output Swing Differential LOS Notes: 1. 2. 3. 4. 5. 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. PECL logic, internally AC coupled. Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 3 of 3 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance 6. Feb. 12, 2007 Measured with a PRBS 27-1 test pattern @1.25Gbps, worst-case extinction ratio, BER ≤1×10-12. FTM-3012C-SL20G (1310nm FP and PIN, 20km) Table 5 - 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 EX tr/tf TJ DJ 9 0.26 0.431 0.43 0.2 0.21 500 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 1.25G 1.0625G 1.25G 1.0625G High Low TJ DJ VOUT 370 2.0 0 LOSD LOSA -35 1 4 0.749 0.61 0.462 0.36 2000 Vcc+0.3 0.8 -3 12 -23 λC 1260 1310 1570 -22 nm dBm dBm dB dBm dBm dB UI UI mV V V 3 3 5 6 6 100 2400 110 Vcc 0.8 Vcc+0.3 0.8 2 Min. Transmitter 1270 -8 1310 1355 -3 -45 4 nm dBm dBm nm dB ns UI UI 2 3 3 4 5 1 1 Typical Max. Unit Notes 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 mV Ω V V V V Data Output Swing Differential LOS Notes: 1. 2. 3. 4. 5. 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. PECL logic, internally AC coupled. Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 4 of 4 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance 6. Feb. 12, 2007 Measured with a PRBS 27-1 test pattern @1.25Gbps, worst-case extinction ratio, BER ≤1×10-12. EEPROM Information The SFP SMA 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 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—94 95 96—255 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 8 3 1 160 Name of Field Identifier Ext. Identifier Connector Transceiver Encoding BR, nominal Reserved 03 04 07 00 00 00 02 12 00 0D 01 01 0D 00 10/20/40km 550m 550m Hex Description SFP MOD4 LC Transmitter Code 8B10B 1.25Gbps Length (9um)-km 0A/14/28 Length (9um) 64/C8/FF Length (50um) 37 Length (62.5um) 37 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 30 31 32 43 2D 53 4C xx xx 47 20 xx xx xx xx 05 1E 00 xx 00 1A 00 00 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx 00 00 00 xx “FIBERXON INC. “(ASCⅡ) “FTM-3012C-SLxxG ” (ASCⅡ) ASCⅡ( “31 30 20 20” means 1.0 revision) 1310nm 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 Vendor date codexx xx xx xx xx xx 20 20 Reserved CC_EXT 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). Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 5 of 5 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance Feb. 12, 2007 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 Vcc (+3.3V) 4.7K to 10K Ω TX Disable SFP Module VccT 4.7K to 10K Ω Vcc (+3.3V) TX Fault SerDat Out + Z=50 Ω TD + CML Note A SerDat Out - Z=50 Ω TD - 100 Ω Laser driver 2×150Ω Vcc (+3.3V) 100Ω CML Note B SerDat In SerDat In + Z=50 Ω RD + Z=50 Ω Amplifier RD - Vcc (+3.3V) 4.7K to 10K Ω LOS Vcc (+3.3V) 3×4.7K to 10KΩ MOD-DEF2 MOD-DEF1 MOD-DEF0 EEPROM RGND Note A: Circuit assumes open emitter output Note B: Circuit assumes high impedance internal bias @Vcc-1.3V Figure 2, Recommended Interface Circuit Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 6 of 6 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance Feb. 12, 2007 Pin Definitions Figure 3 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 3, 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 Fiberxon Proprietary and Confidential, Do Not Copy or Distribute Page 7 of 7 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 1.25G Spring-Latch SFP Transceiver 10~20km transmission, RoHS compliance 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,