sfu-43-48h-hp-rde Source Photonics, Inc., sfu-43-48h-hp-rde Datasheet
sfu-43-48h-hp-rde
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sfu-43-48h-hp-rde Summary of contents
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... Storage Temperature Table 2 – General Optical Parameters Parameter Back Reflection at 1490 nm Back Reflection at 1310 nm 1490 nm to 1310 nm crosstalk SFU-43-48H-HP-RDE Features Class B+ GPON OLT transceiver Small Form Factor pigtailed bi-directional 1490 nm DFB Tx /1310 nm APD Rx 2488 Mbps downstream Tx/1244 Mbps upstream Rx -20 to 85° ...
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... Over 20km with dispersion value of 300ps/nm. 3. 20 degradation of receiver sensitivity Table 4 – Electrical Characteristics Parameter Input Differential Impedance Single Ended data input swing Tx Disable (LVTTL) Tx Enable (LVTTL) SD_High SD_Low Tx_Fail_High (LVTTL) SFU-43-48H-HP-RDE Transmitter Symbol Min. Typical λ 1480 1490 C ∆λ SMSR 30 ...
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... Symbol Min Typical T 25 Trigger RSSI 300 Sample T ‐ I2C RX ‐ DDM SFU-43-48H-HP-RDE 0 1200 mV 0.8 V Vcc Max Unit ‐ ‐ ns ‐ ...
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... Negative Data Input, LVPECL or CML (AC coupled; internally 100 ohms differential termination). Tx Ground 2-Wire Serial Clock Input. Clocks data into and out of the device. 2-Wire Serial Data I/O Pin. Transfers serial data to and from the device. Tx Fail Alarm. LVTTL Output Active high. Tx Ground SFU-43-48H-HP-RDE DS-6386 Rev 00 2011-1-30 ...
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... RSSI_ACQ Input signal rising edge will trigger RSSI sampling, and falling edge will trigger internal digital RSSI information written to I2C recommended that host shall not trigger RSSI_ACQ input again until RSSI data is valid in I2C from previous RSSI trigger. Figure 1. Digital RSSI Timing. SFU-43-48H-HP-RDE DS-6386 Rev 00 2011-1-30 ...
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... Timing Diagram SFU-43-48H-HP-RDE Figure 2. Timing Diagram DS-6386 Rev 00 2011-1-30 ...
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... Date Code SFU-43-48H-HP-RDE Default Value Description Module soldered to 02h motherboard Function defined by 04h serial ID ...
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... Reserved 56 38 4 RX_PWR(4) Calibration SFU-43-48H-HP-RDE Ext Calibration, Average 58h Power Measurement Optical Alarm/warning implemented Soft E0h TX_DIS, TX_FAULT implemented ...
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... Reserved 111 6F.5 1bit Reserved 6F.4 1bit Reserved SFU-43-48H-HP-RDE rd xx xx xx xxh 3 order RSSI calibration coefficient xx xx xx xxh 2nd order RSSI calibration coefficient st xx xx xx xxh ...
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... BIASMON too low 74.2 1bit warning SFU-43-48H-HP-RDE 0 Reserved x Interrupt state (active low) 0 TX FAULT pin enable APD shut‐down latch. Write 0 to ...
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... FA 1 ALU proprietary IDs,LSB 251 FB 5 Vendor specific SFU-43-48H-HP-RDE x BFMON too high warning x BFMON too low warning x RSSI too high warning x ...
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... Mechanical Diagram SFU-43-48H-HP-RDE Figure 3, Mechanical Diagram DS-6386 Rev 00 2011-1-30 ...
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... Chengdu, 611731, China Tel: +1-818-773-9044 Tel: +86-28-8795-8788 Fax: +1-818-773-0261 Fax: +86-28-8795-8789 sales@sourcephotonics.com sales@sourcephotonics.com.cn © Copyright Source Photonics, Inc. 2007~2011 All rights reserved SFU-43-48H-HP-RDE Taiwan 9F, No 81, Shui Lee Rd. Hsinchu, Taiwan, R.O.C. Tel: +886-3-5169222 Fax: +886-3-5169213 sales@sourcephotonics.com.tw DS-6386 Rev 00 2011-1-30 ...