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BTRS-7640C-SPG Datasheet(PDF) 2 Page - Optoway Technology Inc |
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BTRS-7640C-SPG Datasheet(HTML) 2 Page - Optoway Technology Inc |
2 / 5 page Optoway BTRS-7640CG *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************* OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2009 V3.0 2 Transmitter Specifications (0 oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Notes Optical Optical Transmit Power Po -3 2 dBm 1 Output Center Wavelength λ 1260 1310 1360 nm Output Spectrum Width σλ 1 nm -20 dB Width Side Mode Suppression Ratio SMSR 30 dB Extinction Ratio ER 9 dB Output Eye Compliant with IEEE 802.3z Optical Rise Time tr 0.26 ns 20% to 80% Values Optical Fall Time tf 0.26 ns 20% to 80% Values Relative Intensity Noise RIN -120 dB/Hz Total Jitter TJ 0.227 ns 2 Electrical Data Input Current – Low IIL -350 µA Data Input Current – High IIH 350 µA Differential Input Voltage VIH - VIL 300 1600 mV Data Input Voltage – Low VIL - VCC -2.0 -1.58 V 3 Data Input Voltage -- High VIH - VCC -1.1 -0.74 V 3 Disable Input Voltage -- Low VTDIS,L 0 0.8 V TX Output Enabled Disable Input Voltage -- High VTDIS,H Vcc – 1.3 Vcc V TX Ouput Disabled Shut Off Time for TxDis tDIS 1 ms Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber. 2. Measured with a 2 7-1 PRBS. 3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs. Receiver Specifications (0 oC < Topr < 70oC, 3.13 V < Vcc < 3. 47V) Parameter Symbol Min Typ Max Units Notes Optical Sensitivity --- --- --- -23 dBm 1 Maximum Input Power Pin -3 --- --- dBm Signal Detect -- Asserted Pa --- --- -23 dBm Transition: low to high Signal Detect -- Deasserted Pd -40 --- --- dBm Transition: high to low Signal detect -- Hysteresis 1.0 --- dB Wavelength of Operation 1480 1580 nm 2 Optical Return Loss ORL 20 dB Electrical Data Output Voltage Swing VOH – VOL 0.575 0.930 V SD Output Voltage -- Low VOL 0 0.8 V SD Output Voltage -- High VOH 2.0 Vcc+0.3 V Signal Detect Assert Time ASMAX 100 µs OFF to ON Signal Detect Deassert Time ANSMAX 300 µs ON to OFF Notes: 1. Minimum sensitivity and saturation levels at BER 1E-12 for a 2 7-1 PRBS. 2. At least 30 dB optical isolation for the wavelength 1260 to 1360 nm. |
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