Mitsubishi Electric Corp. Datasheet MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Description The MF-27WTA transmitters are designed for use in transmission systems and high-speed data communication applications. This transmitter operates from 155Mb/s up to 2.7Gb/s data rate. This device has a cooled DFB Laser Diode and ATC function for 100GHz grid WDM applications. Features • Data rates 155Mb/s to 2.7Gb/s • ITU-T/SONET compliant STM-16 / OC-48 • Two adjacent wavelength selectable at 100GHz WDM spacing of C-Band • Transmission target distance up to 90km / 160km (1800ps/nm / 3200ps/nm) • Optical average power output +7dBm typical • Operating case temperature range: -5 to +70 °C • With Cooled-DFB-LD direct modulation • Clocked-mode (using D-FF) and Non-clocked-mode available • +5V , +3.3V power supply • 24pin package • Package size 73 × 51 × 12.7 mm • Multi-source WDM Transmitter Applications • Telecommunications ITU-T/SONET STM-16/OC-48 • Metropolitan area networks • High speed data communications UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 1 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Ordering Information Type number Output Power MF-27WTA-M01MAxxx MF-27WTA-M02MAxxx Type number for sample MF-27WTA-M0199999* MF-27WTA-M0299999* +7dBm ave. (10mW peak) Output Power +7dBm ave (10mW peak) Class Target distance L-16.2 90 km U-16.2 160 km Class Target distance L-16.2 90 km U-16.2 Optical connector Wavelength code (xxx) MU / PC See wavelength table Optical connector Note MU / PC for evaluation purpose only 160 km *:Please contact MITSUBISHI sales office for detail. Wavelength table Unit : nm Code W a v e le n g th 1 W a v e le n g th 2 Code W a v e le n g th 1 W a v e le n g th 2 Code W a v e le n g th 1 W a v e le n g th 2 007 009 011 013 015 017 019 021 023 025 027 029 031 033 035 1 5 2 8 .7 7 1 5 2 9 .5 5 1 5 3 0 .3 3 1 5 3 1 .1 2 1 5 3 1 .9 0 1 5 3 2 .6 8 1 5 3 3 .4 7 1 5 3 4 .2 5 1 5 3 5 .0 4 1 5 3 5 .8 2 1 5 3 6 .6 1 1 5 3 7 .4 0 1 5 3 8 .1 9 1 5 3 8 .9 8 1 5 3 9 .7 7 1 5 2 9 .5 5 1 5 3 0 .3 3 1 5 3 1 .1 2 1 5 3 1 .9 0 1 5 3 2 .6 8 1 5 3 3 .4 7 1 5 3 4 .2 5 1 5 3 5 .0 4 1 5 3 5 .8 2 1 5 3 6 .6 1 1 5 3 7 .4 0 1 5 3 8 .1 9 1 5 3 8 .9 8 1 5 3 9 .7 7 1 5 4 0 .5 6 037 039 041 043 045 047 049 051 053 055 057 059 061 063 065 1 5 4 0 .5 6 1 5 4 1 .3 5 1 5 4 2 .1 4 1 5 4 2 .9 4 1 5 4 3 .7 3 1 5 4 4 .5 3 1 5 4 5 .3 2 1 5 4 6 .1 2 1 5 4 6 .9 2 1 5 4 7 .7 2 1 5 4 8 .5 1 1 5 4 9 .3 2 1 5 5 0 .1 2 1 5 5 0 .9 2 1 5 5 1 .7 2 1 5 4 1 .3 5 1 5 4 2 .1 4 1 5 4 2 .9 4 1 5 4 3 .7 3 1 5 4 4 .5 3 1 5 4 5 .3 2 1 5 4 6 .1 2 1 5 4 6 .9 2 1 5 4 7 .7 2 1 5 4 8 .5 1 1 5 4 9 .3 2 1 5 5 0 .1 2 1 5 5 0 .9 2 1 5 5 1 .7 2 1 5 5 2 .5 2 067 069 071 073 075 077 079 081 083 085 087 089 091 093 1 5 5 2 .5 2 1 5 5 3 .3 3 1 5 5 4 .1 3 1 5 5 4 .9 4 1 5 5 5 .7 5 1 5 5 6 .5 5 1 5 5 7 .3 6 1 5 5 8 .1 7 1 5 5 8 .9 8 1 5 5 9 .7 9 1 5 6 0 .6 1 1 5 6 1 .4 2 1 5 6 2 .2 3 1 5 6 3 .0 5 1 5 5 3 .3 3 1 5 5 4 .1 3 1 5 5 4 .9 4 1 5 5 5 .7 5 1 5 5 6 .5 5 1 5 5 7 .3 6 1 5 5 8 .1 7 1 5 5 8 .9 8 1 5 5 9 .7 9 1 5 6 0 .6 1 1 5 6 1 .4 2 1 5 6 2 .2 3 1 5 6 3 .0 5 1 5 6 3 .8 6 note : These values are center wavelengths. All values are referred to vacuum. When WSC pin is open (or low) module outputs wavelength 1. When WSC pin is high module outputs wavelength 2. UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 2 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Block Diagram LD Module Integrated device VCC VCC LD PD OPT.OUT Cooler Sensor SELC DI+ A.T.C Driver IC DICKI+ WSC TDA BACK(+) CKIModulation A.P.C LDA ref Control SDC Absolute Maximum Ratings Stress below listed absolute maximum rating may cause permanent damage to the module. This is a stress only and functional operation of the module is not implied at these or any other conditions in excess of those given in the operational sections of this data sheet. Exposure to Absolute Maximum Rating for extended periods may affect module reliability. Parameter Operating Case Temperature Range Operating Relative Humidity Storage temperature Supply Voltage Supply Voltage Input Clock/Data DC Voltage Input Clock/Data Amplitude Input Clock/Data Amplitude SDC, SELC, WSC Input Voltage Minimum Fiber Bend radius Lead Soldering Temperature Conditions note 1 No condensation allowed No condensation allowed Single-end Differential 10 sec max Symbol Tc min -5 max +70 unit °C RHop 5 85 % Tstg -40 °C Vcc Vtec - -0.3 -0.3 0 -0.3 30 - +70 (note 2) +6.0 +3.65 Vcc 2 1 Vcc 250 V V V Vpp Vpp V mm °C note 1 : Air flow 1.0m/sec (approximately 200 LFPM) note 2 : +85°C max is acceptable for 72hours. UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 3 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Optical characteristics All parameters are specified over the operating case temperature. Measurement conditions are at NRZ PN223-1 and 50% duty cycle data signal. Parts Number condition MF-27WTA-M01MAxxx MF-27WTA-M02MAxxx min. min. SDH/SONET typ. max. L-16.2 / LR-2 typ. max. U-16.2 units - Center wavelength note 1 1528.77 - 1563.86 1528.77 - 1563.86 nm Wavelength deviation BOL -50 - +50 -50 - +50 pm Wavelength deviation EOL -100 - +100 -100 - +100 pm Optical rise/fall time 20/80% - - 170 - - 170 psec Optical source - Optical output average power (BOL) - +6 +7 +8 +6 +7 +8 dBm Shutdown optical power - - - -40 - - -40 dBm note 2 - 0.3 1 - 0.3 1 nm SMSR - 30 - - 30 - - dB Extinction ratio - 8.2 - - 8.2 - - dB Dispersion - 1800 - - 3200 - - ps/nm Dispersion penalty - - - 2 - - 2 dB Return loss - - - -24 - - -24 dB Spectral width SLM SLM - note 1 : Wavelength is according to ITU-T G.692; 100GHz grid( +/- 0.1nm). See wavelength table. note 2 : Based on maximum width of center wavelength peak.(measured 20 dB down from maximum amplitude under modulation condition PN223-1). UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 4 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Electrical characteristics All parameters are specified over the operating case temperature. Measurement conditions are at NRZ PN223-1 and 50% duty cycle data signal. Parameters Cond Symb Min Typ Max Unit Positive supply voltage note 3 VCC 4.75 5 5.25 V Positive supply current - ICC - - 400 mA TEC supply voltage note 3 VTEC 3.1 3.3 3.5 V TEC supply current - ITEC - - 1200 mA Total Single-ended note 4 note 5 - - - 5.2 W SV 0.4 0.8 1.3 Vpp - 0.155 - 2.7 Gb/s SDC,SELC,WSC High level input Isource=200uA - 2 - Vcc V SDC,SELC,WSC Low level input Isink=-10uA - 0 - 0.8 V LDA,TDA High level output Isource=4mA - 2.7 - Vcc V LDA,TDA Low level output Isink=-0.5mA - 0 - 0.5 V Normalized back face voltage note 6 - - 500 - mV Normalized back face accuracy note 6 - - 10 - + 10 % - - Power dissipation Input sensitivity data & clock voltage Bit rate Logic level inputs TTL compatible - note 3 : Tolerable broadband noise on the power rail is under 50mVpp with frequency range of 50Hz to 1MHz. note 4 : Internally, AC coupled with 50 Ω termination. note 5 : If transmitter is used at more than 1.25Gb/s bit rate, Clocked-mode must be selected. note 6 : Back face voltage is measured with a GND reference and normalized at the beginning of life relative to the initial optical output power. For example, a 50% drift in output power correlates to a 50% variation on the detected back face voltage. UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 5 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Pin assignment and description No. Symbol 1 TEC_GND 2 7) Description Ground for TEC 4) No. Symbol Description 24 VCC Positive power supply 23 GND Ground 22 CKI- False clock input 21 GND Ground 20 CKI+ 19 GND Ground 18 DI- False data input Monitoring for back facet BACK(+) PD current (Analog-output) 3 7) LDA Laser Degrade Alarm 5) (TTL-output) 4 SDC 5 SELC 6 GND Shut Down Command 3) (TTL-input) Clock mode select 2) (TTL-input) Ground 4) True clock input 1) Temperature Deviation 7 TDA 6,7) Alarm (TTL-output) 8 NUC No user connection 17 GND Ground 9 NUC No user connection 16 DI+ True data input 10 WSC 15 GND Ground 8) Wavelength Selection Command (TTL-input) 11 GND Ground 14 VTEC TEC supply voltage 12 NIC No Internal Connection 13 VCC Positive power supply 1) : The falling edge of CKI+ clock input signal is at the DI+ data eye pattern crossing point. 2) : When open (or low) the module operates in Clocked-mode. When high the module operates in Non-clocked-mode. 3) : When open (or low) the module is in the operating mode. When high the module is in the shut down mode (no optical output power). 4) : TEC_GND must be connected with GND. 5) : When provided a digital alarm indicates that the laser is degraded. The active level is a low level. 6) : Alarm indicating when the laser temperature exceeds the threshold level. The active level is a high level. 7) : BACK(+), LDA and TDA pin cannot drive capacitive load. Acceptable capacitance is less than 50pF. 8) : When open (or low) the module outputs wavelength 1. When high the module outputs wavelength 2. (See wavelength table.) UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 6 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Outline drawing All Dimensions are in [mm] UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 7 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter Reliability reference - Telcordia GR-468-CORE for device level Laser safety information - This product is classified Class 1M Laser Product according to IEC 60825-1. LASER RADIATION DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS CLASS 1M LASER PRODUCT Input / Output interface equivalent circuit (1) Data / Clock input interface Transmitter PECL Device 50ohm line 330ohm 330ohm 50ohm (2) SDC, SELC, WSC input interface TTL Device Transmitter 100kohm UQ9-04-006 Ed:1.0 Date:22.Dec.2004 Page 8 of 9 MITSUBISHI (OPTICAL DEVICES) MF-27WTA-M0xMAxxx 2.7Gb/s Multi-rate WDM Transmitter (3) BACK(+) output interface LD Module Vcc Vcc PD LD (1) High Impedance Interface (RL > 100kohm) (2) Capacitive Load Stability < 50pF BACK(+) Power Control This product is sensitive to electrostatic discharge. Take precautions to prevent ESD; use wrist straps, grounded work surfaces and recognized anti-static techniques when handling. Mitsubishi reserves the right to change the circuitry and specifications without notice at any time. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. 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