Preliminary Technical Data (Rev. 0.1, June 22, 2000) TRM7953AN STM-16 1.5 m Optical Transmitter (for 200 GHz Spacing DWDM) Preliminary Product Disclaimer This preliminary data sheet is provided to assist you in the evaluation of functional samples of the products that are under development and for which a reliability test has not been completed. Until Hitachi, Ltd. releases these products for general sales, Hitachi, Ltd. reserves the right to change prices, features, functions, specifications, capabilities and release schedule. FEATURES * Data rates up to 2.5 Gbit/s * Long-haul Transmission Length (400 km) * Wavelength range, 1531.90 nm - 1562.23 nm * ITU-Grid Channel (200 GHz Spacing) * Compact size (51 x 73.4 x 12.7 mm3) * Laser bias monitor output * Laser back-facet monitor output * Laser Temperature Deviation Alarm * Support Single Channel Application Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI Block Diagram SELC BIAS (+) TEMP ALM ATC Data Data F/F Driver Laser-Diode Module Optical Output CLK CLK APC SDC Recommended Circuit -2- BACK (+) Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI PERFORMANCE SPECIFICATIONS No. 1 2 3 4 5 6 7 Table 1. Absolute Maximum Ratings Item Symbol Rated Value DC Power Supply (+5.0 V) -0.3 to +6.0 DC Power Supply (-5.2 V) -6.0 to +0.3 DC Power Supply (+3.3 V) -0.3 to +4.0 Operating Case Temperature Topr. 0 to +70 Storage Case Temperature Tstg. -20 to +75 Lead Soldering Temperature 250 Lead Soldering Time 10 Unit V V V C C C s Note Vcc Vee Vtt Table 2. Operating Environment Electrical and optical characteristics below are defined under this operating environment, unless otherwise specified. Symbol Min. No. Parameter Typ. Max. Unit Remarks 1 Supply Voltage VCC 4.75 5.0 5.25 V 2 Supply Voltage VDD 3.13 3.3 3.47 V 3 Supply Voltage VEE -4.94 -5.2 -5.45 V 4 Supply Current ICC 0.8 A +5 V 5 Supply Current IDD 2.0 A +3.3 V 6 Supply Current IEE 1.8 A -5.2 V 7 Power Consumption PDS 14 W 8 Operating Temperature TC (Note) 25 (Note) C Case Note: Target specification is minimum of 0 and maximum of 65. No. 1 2 3 4 5 6 7 Table 3. DC Power Supply Item Symbol Min. Typ. Positive Supply Voltage Vcc +4.75 +5.00 Negative Supply Voltage Vee -4.94 -5.20 TEC Supply Voltage Vtt +3.15 +3.30 Positive Supply Current Icc Negative Supply Current Iee TEC Supply Current Itt Total Power Consumption Pc - -3- Max. +5.25 -5.46 +3.45 400 250 1300 6.5 Unit V V V mA mA mA W Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI Table 4. Optical Characteristics No. Item Symbol Min. Typ. Max. 1 Average Power Output Pf -3.5 +2.0 -4.5 +2.0 2 3 4 5 6 7 8 Extinction Ratio Optical Waveform Optical Output at Shutdown Center Wavelength Variation in Center Wavelength Spectral Width (-20 dB) Side-mode Suppression Ratio ER - 10 Satisfying the Mask -40 Unit Remarks (Note 1) dBm Point S, Beginning of life Point S, End of life dB - Note 2 dBm c 1531.9 -0.25 - 1562.23 +0.25 20 - - 0.5 nm Sr 30 - - dB nm 200 GHz Spacing nm End of Life, TBD Note 1. Transmit Data: NRZ at 2.488320 Gbit/s, Mark 50%, PRBS=223-1, Power Supply Voltage: Vcc = 5.0 0.25 V, Vee = -5.2 0.26 V, Vtt = 3.3 0.16 Tc = 0 to 75C Note 2. Fig. 4.1 Mask of Eye Diagram for the Optical Waveform through the 4th-order Bessel Filter According to ITU-T G957 -4- Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI Note 3. B.T.B PPG 100 km 100 km 100 km 100 km 1 nm Optical Bandwidth TRM7953AN OR OBF 0 dBm 0 dBm 0 dBm 0 dBm ERD Total Fiber Dispersion : 6400 ps/nm Pr OR : HITACHI Receiver (RCV7935AN) Fig 4.2 Optical Path Penalty Measurement Setup Table 5 Input/Output Signal Interface No. 1 2 Item Optical Connector Data Input Impedance Single Differential 4 Clock Input Impedance Single 5 Input Clock Voltage Differential 6 Input Clock Duty Cycle 7 Setup time 8 Hold time 9 Shutdown Command Interface 10 Shutdown activation time 11 Shutdown deactivation time 3 Input Data Voltage 12 Clock Mode Select Interface 13 Temperature Deviation Alarm Monitoring for LD bias current 14 (BIAS(+)) Monitoring for back facet PD 15 current (BACK(+)) Min. Typ. Max. Unit FC-PC 50 500 1000 300 1000 50 500 1000 300 1000 40 50 60 75 75 TTL Level Active High 5 250 High: Nonclocked TTL mode Level: Low: Clocked mode TTL Level Active High AC-coupled mV peak to peak AC-coupled mV peak to peak % ps ps ms ms Note 4 - Note 5 20 - mV/mA 450 500 550 mV -5- Note 2 Note 2 Note 3 - - Note 1. Transmit Data: NRZ at 2.488320 Gbit/s, Mark 50%, PRBS=223-1, Power Supply Voltage: Vcc = 5.00.25 V, Vee = -5.20.26 V, Vtt = 3.30.16 Tc = 0 to 75C Remarks (Note 1) Note 6 Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI Note 2. CLK, CLK Data, Data Fig. 5.1 Setup Time and Hold Time Note 3. Shutdown Command (SDC) Comparator Fig. 5.2 Shutdown Command Interface Note 4. Comparator Fig. 5.3 Clock Mode Select Interface -6- Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI Note 5. Fig. 5.4 Temperature Deviation Alarm Interface Note 6. 50050 (mV) Fig. 5.5 Monitoring for Back Facet PD Activation -7- Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) Pin # Symbol 1 GND 2 BACK(+) 3 BIAS(+) 4 SDC 5 SELC 6 GND 7 TDA 8 NUC 9 NUC 10 NUC 11 GND 12 Vee 13 Vcc 14 Vtt 15 GND 16 DATA 17 GND 18 DATA 19 GND 20 CLK 21 GND 22 CLK 23 GND 24 Vcc I/O Table 6. Pin Configuration Logic Description Ground Monitoring for back facet PD current Monitoring for LD bias current Shutdown Command Clock mode select Ground Temperature Deviation Alarm No User Connection No User Connection No User Connection Ground Negative power supply Positive power supply TEC power supply Ground True data input Ground False data input Ground True clock input Ground False clock input Ground Positive power supply Metal Case is at GND. -8- HITACHI Remarks Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) HITACHI Mechanical Dimensions Dimensions: mm Tolerance : 0.5 mm Top view Side view Bottom view -9- Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) Table 6. Optical Fiber No. Item Specifications 1 Type SMF 2 Mode Field Diameter 9.5 1 3 Cladding Diameter 125 3 4 Minimum Bending Radius 30 5 Fiber Tensile Strength 9.8 5 Outer Diameter of Secondary Coating 0.9 0.1 No. Production Code 00 01 02 03 04 05 06 07 08 09 10 TRM7953AN TRM7953AN3190 TRM7953AN3347 TRM7953AN3504 TRM7953AN3661 TRM7953AN3819 TRM7953AN3977 TRM7953AN4135 TRM7953AN4294 TRM7953AN4453 TRM7953AN4612 Table 7. Ordering Information Center No. Production Code Wavelength (nm) No Order 11 TRM7953AN4772 1531.90 12 TRM7953AN4932 1533.47 13 TRM7953AN5092 1535.04 14 TRM7953AN5252 1536.61 15 TRM7953AN5413 1538.19 16 TRM7953AN5575 1539.77 17 TRM7953AN5736 1541.35 18 TRM7953AN5898 1542.94 19 TRM7953AN6061 1544.53 20 TRM7953AN6223 1546.12 HITACHI Unit m m mm N mm Center Wavelength (nm) 1547.72 1549.32 1550.92 1552.52 1554.13 1555.75 1557.63 1558.98 1560.61 1562.23 USER INFORMATION Handling Precautions CAUTION: Take proper electrostatic-discharge (ESD) precautions while handling these devices. These devices are sensitive to ESD. Laser Safety This product complies with IEC 60825-1 Class 1. - 10 - Confidential: Preliminary Technical Data of TRM7953AN (Rev. 0.1, June 22, 2000) Document number: FOD-DS-00057 Document Category: Revision: Product Name: Product Specifications (Data Sheet) 0.1 (June 2000) TRM7953AN HITACHI STM-16 1.5 m Optical Transmitter (for 200 GHz Spacing DWDM) TRM7953AN Revision History Rev. 0.1 Date Page/Line/Fig/Table June 22, 2000 - Modification - Note