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| Short Form Preliminary Technical Data (vs0.2, April 1999) TRM7043 OC-192 SR-2 Transmitter Module All specifications described herein are subject to change without notice. FEATURES * Compliant with OC-192 SR-2 application * Strained MQW DFB laser with a monolithically integrated external modulator * Average output power: -4 dBm Min. * Low power consumption: 4.0 W Typ. * Operating temperature range; 0 to 65C * Low power alarm and performance monitor functions * Compact 40-pin package with high frequency SMA connectors; 75 x 117 x 23.2 mm3 DESCRIPTION General The TRM7043 is an external modulator integrated DFB laser transmitter module for OC-192 SR-2 applications. Block Diagram Automatic Temperature Control Signal Input DATA DATA 10Gbit/s EM Driver IC EM Laser Laser Forward Current Monitor Interface Laser Forward Current Alarm Interface Automatic Power Control Optical Low Power Alarm Interface Laser Forward Current Monitor Output Temperature Monitor Interface Laser Temperature Monitor Output Optical Output Output Swing Voltage Control Laser Forward Current Alarm Output Shut-down Signal Input Shut-down Interface Optical Low Power Alarm Output PDF00014_TRM7043_vs0.2_9904 Short Form Preliminary Technical Data of TRM7043 HITACHI PERFORMANCE SPECIFICATIONS Optical Characteristics (Tc = 0 to 65C) Parameter Symbol Min. Average Output Power Po -4.0 Peak Wavelength 1,530 p Extinction Ratio ER 8.2 Side-mode Suppression Sr 30 Ratio Optical Waveform Optical Path Penalty Pd Typ. 33 TBD - Max. 0 1,560 - Unit Conditions(Note) dBm Point S nm dB dB dB Dispersion=+400ps/ nm BER=10-12 Note;Unless otherwise specified, 9.95328Gbit/s NRZ data rate, 50% mark density, PRBS = 2311, VEE1 = -7.35V5%, VEE2 = -5.2V5%, VCC = +5.0V5%, VEE3 = -2.0V5% 2.0 Electrical Characteristics (Tc = 0 to 65C) Parameter Symbol Min. Typ. Max. Unit Conditions(Note) Data Input Voltage Vin 400 1,000 mVpp DC Power Supply Voltage VCC 4.75 5.00 5.25 V VEE1 -7.72 -7.35 -6.98 V VEE2 -5.45 -5.20 -4.95 V VEE3 -2.10 -2.00 -1.90 V DC Power Supply Current ICC 800 mA IEE1 640 mA IEE2 600 mA IEE3 1,300 mA Power Consumption Pc 4.0 10.0 W Low Power Alarm - Low Vopt(L) 0.5 V Normal Low Power Alarm - High Vopt(H) 4.2 V 3dB down Laser Enable Input VSD(L) 1.0 V Laser Disable Input VSD(H) 3.5 V Laser Forward Current VLFC(L) 0.5 V Normal Alarm - Low Laser Forward Current VLFC(H) 4.2 V 50% increase Alarm - High Note;Unless otherwise specified, 9.95328Gbit/s NRZ data rate, 50% mark density, PRBS = 2311, VEE1 = -7.35V5%, VEE2 = -5.2V5%, VCC = +5.0V5%, VEE3 = -2.0V5% -2- Short Form Preliminary Technical Data of TRM7043 HITACHI Package Dimensions Dimension: mm -3- Short Form Preliminary Technical Data of TRM7043 HITACHI Pin Configuration DC Connector Pin Description Pin Description 1 Shut-down Signal Input 21 VEE1 = -7.35V 2 Ground 22 VEE1 = -7.35V 3 Ground 23 VEE2 = -5.2V 4 Ground 24 VEE2 = -5.2V 5 Optical Low Power Alarm Output 25 VEE2 = -5.2V 6 Ground 26 VEE2 = -5.2V 7 Laser Forward Current Alarm Output 27 Ground 8 Ground 28 Ground 9 Laser Forward Current Monitor Output 29 Ground 10 Ground 30 Ground 11 Temperature Monitor Output (+) 31 VEE3 = -2.0V 12 Temperature Monitor Output (-) 32 VEE3 = -2.0V 13 Ground 33 VEE3 = -2.0V 14 Ground 34 VEE3 = -2.0V 15 Ground 35 Ground 16 VCC = +5.0V 36 Ground 17 VCC = +5.0V 37 Ground 18 VCC = +5.0V 38 Ground 19 VEE1 = -7.35V 39 Ground 20 VEE1 = -7.35V 40 Ground Metal case should be grounded. -4- |
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