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SFU-43-48H-HP-TDE Datasheet(PDF) 2 Page - Source Photonics, Inc. |
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SFU-43-48H-HP-TDE Datasheet(HTML) 2 Page - Source Photonics, Inc. |
2 / 10 page 2 1490nm/1310nm Single Fiber OLT Transceiver SFU-43-48H-HP-xDE 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 LUMNDS995-APR0207 Rev A.0 SHOR T FORM LUMINENTOIC.COM Parameter Symbol Min Typical Max Unit Input Differential Impedence Rin 80 100 120 Ω Single Ended data input swing (ac coupled inside module) Vin, p-p 300 - 1200 mV Tx Disable (LVTTL) Vd 2 - Vcc V Tx Enable (LVTTL) Ven 0 - 0.8 V Tx_Fail_High (LVTTL) V_Fail 2.4 - Vcc V Tx_Fail_Normal (LVTTL) V_Normal 0 - 0.4 V Transmitter Specifications (Electrical) Receiver Specifications (Optical) Parameter Symbol Min Typical Max Unit Wavelength λ 1260 1310 1360 nm Upstream Data Rate +/- 100ppm (burst-mode) - 1244 - Mbps Receiver Sensitivityc RENS - -31 -28 dBm Receiver Overloadc ROL -8 -5 - dBm Receiver Burst-mode Dynamic Ranged 15 20 - dB BRST_Det Assert (Signal Detected) P_DET - - -28 dBm Receiver CID Tolerance CID 72 - - bits Maximum Reflectance of Receiver RX_r - - -20 dB c) At 10-10 BER with PRBS 223-1 Burst-Mode data at 1244 Mb/s d) The input power difference between two subsequent high and low burst data. Parameter Symbol Min Typical Max Unit Optical Power Pop 1.5 - 5 dBm Average launch power of off Tx Poff - - -40 dBm Wavelength λ 1480 1490 1500 nm Spectral Width (-20 dB) ∆λ20 - - 1 nm Side Mode Suppression Ratio SMSR 30 - - dB Extinction Ratio ER 10 - - dB Transmit eye mask G.984.2 Downstream Bit Rate +/- 100ppm - 2488 - Mbps Transmitter CID immunity 72 - - bits Optical Rise timea - - 160 ps Optical Fall timea - - 160 ps Optical Path Penalty - - 0.5 dB Tolerence to TX back reflectionb -15 - dB Transmitter Specifications (Optical) a) 20% to 80% values b) 1 dB degradation of receiver sensitivity |
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