SFA-34-24T-HP-TDFI Features z Single Fiber, Integrated Diplexer Transceiver z 2x10 SFF pinout supports I2C digital diagnostics z Voice/Data FTTx ONT/ONU Applications z Compliant to FSAN G.984.5 Specifications z 1244 Mbps Tx, 2488 Mbps Rx Asymmetric Data Rate z 1310 nm Tx, 1490 nm Rx z Burst Mode Transmission z DDM TX Power z TX Burst Mode Detection, TX_SD z 28 dB link budget; 20 km reach z Compliant to IEC-60825 Class 1 laser diode z SC/APC fiber connector z RoHS compliant z Internal Calibration Regulatory Compliance Table 1 – Regulatory Compliance Feature Standard Performance Electrostatic Discharge MIL-STD-883E Class (ESD) to the Electrical Pins Method 3015.7 pins, >2000V for other pins.) Electrostatic Discharge (ESD) to the IEC 61000-4-2 Duplex LC Receptacle GR-1089-CORE Electromagnetic Interference (EMI) Immunity Laser Eye Safety RoHS 1(>500V for XFI Compatible with standards FCC Part 15 Class B EN55022 Class B (CISPR 22B) Compatible with standards VCCI Class B IEC 61000-4-3 Compatible with standards FDA 21CFR 1040.10 and 1040.11 Compatible with Class I laser EN60950, EN (IEC) 60825-1,2 product. 2002/95/EC 4.1&4.2 2005/747/EC Compliant with standards note 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 Source Photonics transceivers, because Source Photonics transceivers use glass, which may contain Pb, for components such as lenses, windows, isolators, and other electronic components. DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Absolute Maximum Ratings Table 2 – Absolute Maximum Ratings Parameter Symbol Min. Typical Max. Unit TS -40 - +85 °C VCC_Rx -0.4 - +4.2 V VCC_Tx -0.4 - VCC_Rx+1 V RH 5 - 95 % Storage Temperature Supply Voltage Operating Relative Humidity Notes Recommended Operating Conditions Table 3 – Recommended Operating Conditions Parameter Symb Min. Typical Max. Unit Notes ol Operating Case Temperature TC -40 - 85 °C Operating Voltage VCC 3.14 3.30 3.46 V Total TX and RX Supply Current ICC - - 400 mA Power Dissipation PD - - 1.5 W Bit Rate(Tx) BR - 1244.16 - Mbps Bit Rate(Rx) BR - 2488.32 - Mbps Transmission Distance TD - - 20,000 m Optical Characteristics Table 4 – Optical Characteristics Transmitter Parameter Symbol Min. Typical Max. Unit λC 1290 - 1330 nm P0UT 0.5 - 5 dBm Average Output Power (Laser Off) P0UT-OFF - - -45 dBm Side Mode Suppression Ratio SMSR 30 - - dB - - 1 nm ER 10 - - dB TR/TF - 250 - ps JG - - 0.2 UI Center Wavelength Range Average Output Power Spectral Width (-20dB) Extinction Ratio Optical Rise and Fall Time(20%-80%) Jitter Generation λ20 Transmitter Output Eye Notes 1 2 Compliant with G.984.2 Figure 3 Receiver Center Wavelength Range λC 1480 - 1500 nm DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Received Optical Power Pin -28 - -8 dBm TR/TF - 160 - ps Signal Detect Assertion Level SDA - - -31 dBm Signal Detect De-Assertion Level SDD -45 - - dBm PSDA-SDD 0.5 - 6 dB RSSI -3 - +3 dB - - -47 dB 30 - - dB 30 - - dB Data Output Rise and Fall Time (20% to 80%) Hysteresis RSSI Accuracy 1310nm Tx to 1490nm Rx Crosstalk 1555nm Rx to 1490nm Isolation G.984.5 Wavelength Blocking Filter Isolation 3 Notes: 1. Measured with a PRBS 223-1, NRZ, 50% duty cycle. 2. 4kHz to 10MHz 3. Measured with a PRBS 231-1, 50% duty cycle. Electrical Characteristics Table 5 – Electrical Characteristics Transmitter Parameter Symbol Min. Typical Max. Unit Notes VIN,P-P 200 - 2400 mVpp 4 ZIN - 100 - Ω 5 Tx Burst Enable Time TBURST_EN - - 12.86 ns 6 Tx Burst Disable Time TBURST_DIS - - 12.86 ns 6 Tx_BRST Voltage - Low VTX_ENB_Low 0 - 0.8 V Tx_BRST Voltage – High VTX_ENB_Hith 2.0 - Vcc V Tx_SD timing “D” TTX_SD-D - - 1000 nS 7 Tx_SD timing “X” TTX_SD-X - - 350 nS 7 TTX_SD_Startup - - 3 S 7 300 - 1200 mV 8 Differential Data Input Amplitude Input Differential Impedance Tx_SD Startup Time Receiver Differential Output Voltage Signal Detect Output HIGH Voltage VSD_High 2.4 - - V 9 Signal Detect Output LOW Voltage VSD_Low - - 0.6 V 10 TR/TF - 160 - ps Data Output Rise and Fall Time Notes: 4. TxD+/-. DC-coupled. 5. TxD+/-. 6. 16 bits data @1244Mbps 7. Tx_SD: DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Figure 1, Tx_SD Timing diagram Figure 2, Tx_SD Startup Timing diagram 8. CML output, AC coupled(0.1µF) 9. LVTTL with internal 10kΩ pull up resistor. Asserts HIGH when input data amplitude is above threshold. 10. LVTTL. De-asserts LOW when input data amplitude is below threshold. DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Recommended Interface Circuit +3.3V VEET(12,16) 0.1μF 2X1μH 10μF 0.1μF VCCT(11) VCCR(7) 10μF 0.1μF VEER(2,3,6) TX_BRST(13) PON_TX_DISABLE +3.3V R1=NC Z=50 TXP Z=50 TD-(15) TXN R2=NC +3.3V GPON MAC 4.7-10K SerDes +3.3V NC NC NC Laser Driver (BM) 100 R2=NC Tx_Fault(19) Tx_SD(20) Z=50 RD-(9) Z=50 RD+(10) RXN RXP R1=NC TD+(14) LIA (CM) NC +3.3V SD(8) 10K +3.3V 2X4.7-10K PON_SDA PON_SCL SDA(18) SCL(17) Microprocessor Temperature Supply Voltage Bias Current Tx Power Rx Power Figure 3, Recommended Interface Circuit DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Pin Definitions Figure 4, Pin View Table 6 – Pin definitions Pin Logic Symbol Name/Description Note 1 NA NC No User Connection 2 NA GND_Rx Digital Rx ground 3 NA GND_Rx Digital Rx ground 4 NA NC Reserved, No User Connection 5 NA NC Reserved, No User Connection 6 NA GND_Rx Digital Rx Ground 7 NA Vcc_Rx Digital Rx Vcc 8 LVTTL-O SD 9 CML-O RxD- 10 CML-O RxD+ 11 NA Vcc_Tx Digital Tx Vcc 12 NA GND_Tx Digital Tx Ground 13 LVTTL-I Tx_BRST Tx Burst Enable. LVTTL Input (1=TX on, 0=TX off) 14 CML-I TxD+ 15 CML-I TxD- 16 NA GND_Tx Digital Tx Ground 17 LVTTL-I SCL I2C Clock input Signal Detect output, pull up internally (4.7kΩ). Asserts high when input optical power level is above threshold RX data bar output, CML. 50Ω terminated to Vcc and AC coupled to module output (0.1µF) RX data output, CML. 50Ω terminated to Vcc and AC coupled to module output (0.1µF) Tx data input, CML. Internally DC coupled. 100Ω differential termination. Tx data bar input, CML. Internally DC coupled. 100Ω differential termination. 2 18 LVTTL-I/O SDA I C Data input/output 19 LVTTL-O Tx_Fault Module Transmitter Fault 20 LVTTL-O Tx_SD Tx signal detect 1 1 Note 1. This pin is an open collector/drain output pin and shall be pulled up with 4.7K-10K ohms to a Host_Vcc on the host board. DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Mechanical Diagram Figure 5, Mechanical Diagram EEPROM Information Figure 6, EEPROM Diagram DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Table 7 –EEPROM Memory Content (A0h) Addr. Field Size (Bytes) Name of Field Hex Description Module/connector soldered to 0 1 Identifier 02 1 1 Ext. Identifier 04 MOD4 2 1 Connector 0B Optical Pigtail 3-10 8 Transceiver 00 00 00 00 00 00 00 00 11 1 Encoding 03 NRZ 12 1 BR, Nominal 0C 1.244Gbps 13 1 Reserved 00 14 1 Length (9um)-km 14 20(km) 15 1 Length (9um) C8 200(100m) 16 1 Length (50um) 00 Not Support MMF 17 1 Length (62.5um) 00 Not Support MMF 18 1 Length (Copper) 00 Not Support Copper 19 1 Reserved 00 20-35 16 Vendor name 36 1 Reserved 37-39 3 Vendor OUI 40-55 16 Vendor PN 56-59 4 Vendor Rev xx xx 20 20 60-61 2 Wavelength 05 1E 62 1 Reserved 00 63 1 CC_BASE xx Check sum of byte 0-62 64-65 2 Options 00 0C Rx_SD, Tx_Fault 66 1 BR, max 00 67 1 BR, min 00 68-83 16 Vendor SN 84-91 8 Date code 53 4F 55 52 43 45 50 48 4F 54 4F 4E 49 43 53 20 motherboard “SOURCEPHOTONICS ”(ASCⅡ) 00 00 00 00 53 46 41 33 34 32 34 54 “SFA3424THPTDFI” (ASCII) 48 50 54 44 46 49 20 20 ASCII(“31 30 20” means 1.0 1310nm Laser Wavelength xx xx xx xx xx xx xx xx ASCII xx xx xx xx xx xx xx xx xx xx xx xx xx xx 20 20 20 Revision) Year(2 bytes),Month(2 bytes), Day(2 bytes) Compliant with SFF-8472 V9.5 92 1 Diagnostic Monitoring Type 68 Internally Calibrated Received power measurement type -Average Power 93 1 94 1 Enhanced Options B0 SFF-8472 Compliance 02 Optional Alarm/warning Flags Implemented; Tx_Fault; Rx_Los Diagnostics Compliance(SFF-8472 V9.5) DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI 95 1 CC_EXT 96-255 64 Vendor Specific xx Check sum of byte 64-94 Table 8 –EEPROM Memory Content (A2h) Addr. Field Size (Bytes) Name of Field Hex Description 0 00 2 Temp High Alarm 64 00(I temp) 100℃（I temp） 2 02 2 Temp Low Alarm CE 00(I temp) -50℃（I temp） 4 04 2 Temp High Warning 5A 00 (I temp) 90℃（I temp） 6 06 2 Temp Low Warning D8 00(I temp) -40℃（I temp） 8 08 2 Voltage High Alarm 8C A0 3.6V 10 0A 2 Voltage Low Alarm 75 30 3.0V 12 0C 2 Voltage High Warning 88 B8 3.5V 14 0E 2 Voltage Low Warning 79 18 3.1V 16 10 2 Bias High Alarm AF C8 90mA 18 12 2 Bias Low Alarm 00 00 0mA 20 14 2 Bias High Warning 88 B8 70mA 22 16 2 Bias Low Warning 00 00 0mA 24 18 2 TX Power High Alarm 9B 82 6dBm 26 1A 2 TX Power Low Alarm 22 D0 -0.5dBm 28 1C 2 TX Power High Warning 7B 86 5dBm 30 1E 2 TX Power Low Warning 2B D4 0.5dBm 32 20 2 RX Power High Alarm 07 CB -7dBm 34 22 2 RX Power Low Alarm 00 0F -28dBm 36 24 2 RX Power High Warning 06 30 -8dBm 38 26 2 RX Power Low Warning 00 14 -27dBm 40 28 16 Reserved 00….000 Reserved 56 38 4 RX_PWR(4) Calibration 00 00 00 00 4th order RSSI calibration coefficient 60 3C 4 RX_PWR(3) Calibration 00 00 00 00 3rd order RSSI calibration coefficient 64 40 4 RX_PWR(2) Calibration 00 00 00 00 2nd order RSSI calibration coefficient 68 44 4 RX_PWR(1) Calibration 3F 80 00 00 1st order RSSI calibration coefficient 72 48 4 RX_PWR(0) Calibration 00 00 00 00 0th order RSSI calibration coefficient 76 4C 2 TX_I(Slope) Calibration 01 00 Slope for Bias calibration 78 4E 2 TX_I(Offset) Calibration 00 00 Offset for Bias calibration 80 50 2 TX_PWR(Slope) Calibration 01 00 Slope for TX Power calibration 82 52 2 TX_PWR(Offset) Calibration 00 00 Offset for TX Power calibration 84 54 2 T(Slope) Calibration 01 00 Slope for Temperature calibration 86 56 2 T(Offset) Calibration 00 00 88 58 2 V(Slope) Calibration 01 00 Offset for Temperature calibration, in units of 256ths C Slope for VCC calibration DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI 90 5A 2 V(Offset) Calibration 00 00 Offset for VCC calibration 92 5C 3 Reserved 00 00 00 Reserved 95 5F 1 Checksum xx Checksum 96 60 2 Transceiver Temperature xx xx Temperature in C/256 98 62 2 Supply Voltage xx xx Vcc 100 64 2 TX Bias Current xx xx BIASMON 102 66 2 TX Optical Output Power xx xx Back facet monitor 104 68 2 RX Optical Input Power xx xx RSSI 106 6A 2 Reserved 00 00 Reserved 108 6C 2 Reserved 00 00 Reserved 6E.7 1bit TX_DIS State x Soft TX disable state 6E.6 1bit Soft TX Disable x 6E.5 1bit Reserved. 0 Reserved 6E.4 1bit Rate Select State 0 NOT SUPPORTED. 6E.3 1bit Rate Select 0 NOT SUPPORTED. 6E.2 1bit TX_FAULT x Digital state of the TX Fault Output 6E.1 1bit Rx LOS x Digital state of the Rx LOS Output 6E.0 1bit Data Ready Bar x 6F.7 1bit Reserved 0 Reserved 6F.6 1bit Reserved 0 Reserved 6F.5 1bit Reserved 0 Reserved 6F.4 1bit Reserved 0 Reserved 6F.3 1bit Reserved 0 Reserved 6F.2 1bit Reserved x Reserved 6F.1 1bit Reserved 0 Reserved 6F.0 1bit Reserved x Reserved 70.7 1bit Temperature too high alarm x Temperature too high alarm 70.6 1bit Temperature too low alarm x Temperature too low alarm 70.5 1bit VCC too high alarm x VCC too high alarm 70.4 1bit VCC too low alarm x VCC too low alarm 70.3 1bit BIASMON too high alarm x BIASMON too high alarm 70.2 1bit BIASMON too low alarm x BIASMON too low alarm 70.1 1bit TX Power too high alarm x TX Power too high alarm 70.0 1bit TX Power too low alarm x TX Power too low alarm 71.7 1bit RX Power too high alarm x RX Power too high alarm 71.6 1bit RX Power too low alarm x RX Power too low alarm 71.5 1bit Reserved interrupt status bit x Reserved interrupt status bit 71.4 1bit Reserved interrupt status bit x Reserved interrupt status bit 71.3 1bit Reserved interrupt status bit x Reserved interrupt status bit 71.2 1bit Reserved interrupt status bit x Reserved interrupt status bit 110 111 112 113 Write bit that allows software disable laser output. Indicates transceiver has achieved power up and data is ready. DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI 71.1 1bit Reserved interrupt status bit x Reserved interrupt status bit 71.0 1bit Reserved interrupt status bit x Reserved interrupt status bit 114 72 1 Reserved 00 Reserved 115 73 1 Reserved 00 Reserved 74.7 1bit Temperature too high warning x Temperature too high warning 74.6 1bit Temperature too low warning x Temperature too low warning 74.5 1bit VCC too high warning x VCC too high warning 74.4 1bit VCC too low warning x VCC too low warning 74.3 1bit BIASMON too high warning x BIASMON too high warning 74.2 1bit BIASMON too low warning x BIASMON too low warning 74.1 1bit TX Power too high warning x TX Power too high warning 74.0 1bit TX Power too low warning x TX Power too low warning 75.7 1bit RX Power too high warning x RX Power too high warning 75.6 1bit RX Power too low warning x RX Power too low warning 75.5 1bit Reserved interrupt status bit 0 Reserved interrupt status bit 75.4 1bit Reserved interrupt status bit 0 Reserved interrupt status bit 75.3 1bit Reserved interrupt status bit 0 Reserved interrupt status bit 75.2 1bit Reserved interrupt status bit 0 Reserved interrupt status bit 75.1 1bit Reserved interrupt status bit 0 Reserved interrupt status bit 75.0 1bit Reserved interrupt status bit 0 Reserved interrupt status bit 116 117 118 76 1 Reserved 00 Reserved 119 77 1 Reserved 00 Reserved 120 78 8 Vendor Specific 00 00 00 00 00 00 00 00 Vendor Specific Table 9 – Digital Diagnostic Specification (A2h) Data Address Parameter Range Accuracy 96-97 Temperature -40 to 85°C ±3°C 98-99 Vcc Voltage 0 to Vcc ±3% 100-101 Bias Current 0 to 100mA ±10% 102-103 TX Power -1 to 5dBm ±2dB 104-105 RX Power -28 to -8dBm ±3dB Order Information Table 10 – Order Information Part No. SFA-34-24T-HP-TDFI Application GPON ONT Data Rate Laser Source TX:1244.16Mb/s 1310nm RX:2488.32Mb/s DFB Fiber Type SMF Temp Range -40 to 85°C DS-6470 Rev 01 2011-03-28 SFA-34-24T-HP-TDFI Warnings Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow guidelines according to proper ESD procedures. Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation. Legal Notice IMPORTANT NOTICE! All information contained in this document is subject to change without notice, at Source Photonics’s sole and absolute discretion. Source Photonics warrants performance of its products to current specifications only in accordance with the company’s standard one-year warranty; however, specifications designated as “preliminary” are given to describe components only, and Source Photonics expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of Sale for further warranty information. Source Photonics assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services, or intellectual property described herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and Source Photonics makes no representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual property rights. 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. Source Photonics customers using or selling products for use in such applications do so at their own risk and agree to fully defend and indemnify Source Photonics for any damages resulting from such use or sale. THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer agrees that Source Photonics is not liable for any actual, consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. Customer must contact Source Photonics to obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current. Contact U.S.A. Headquarters China 20550 Nordhoff Street Building #2&5, West Export Processing Zone Taiwan Chatsworth, CA 91311 No. 8 Kexin Road, Hi-Tech Zone 9F, No 81, Shui Lee Rd. USA Chengdu, 611731, China Hsinchu, Taiwan, R.O.C. Tel: +1-818-773-9044 Tel: +86-28-8795-8788 Tel: +886-3-5169222 Fax: +1-818-773-0261 Fax: +86-28-8795-8789 Fax: +886-3-5169213 © Copyright Source Photonics, Inc. 2009~2011 All rights reserved DS-6470 Rev 01 2011-03-28