DTR-xxx-SM-CWDM CWDM Single Mode Transceivers (1x9 pin-out) Features þ Eight wavelength option þ Designed for ATM/SONET/SDH OC-3 and OC-12 (156 Mb/s & 622 Mb/s) þ Eye Safe (Class I Laser Safety) þ Excellent EMI & ESD protection (optional extra EMI shield also available) þ Multi-sourced 1x9 package style þ Duplex SC or ST or FC connector þ Single +5 V supply & PECL interface þ Conductive Plastic or Metal packages þ Wave Solder Process Compatible Description IEC-825 standards. The DTR-xxx-SM-CWDM fiber optic transceivers offer a simple and convenient way to interface PCBs to single mode fiber optic cables in Coarse Wavelength Division Multiplexing (CWDM) OC-3 and OC-12 applications. There are eight center wavelengths available 1470 nm, 1490nm, 1510 nm, 1530 nm, 1550 nm, 1570 nm, 1590 nm, and 1610 nm. For OC-3 application two performance options are offered, “L0” and “HP”. In option “L0”, a DFB laser and a high sensitivity receiver are used to increase the distance to 90 km (assuming worst case fiber loss of 0.3 dB/km), and in option “HP”, a high power DFB laser and an ultra high sensitivity receiver are used to increase the distance to 100 km or better. For OC-12 application, the “HP” power level is standard using DFB laser to obtain the distance of at least 80 km. The transmit and receive functions are contained in a single one-row, 9-pin (1x9) package with a Duplex SC or ST or FC connector interface. The transmitter incorporates a highly reliable DFB InGaAsP Laser and a driver circuit which converts Positive Emitter Coupled Logic (PECL) data to light. The receiver incorporates an efficient InGaAs/InP PIN photodiode converting the light signal into an electrical current which is amplified and regenerated into PECL-compatible data. The transimpedance amplifier IC has internal AGC for wide dynamic range. A Signal Detect status output flag is also provided. The transceiver operates from a single +5V power supply over an operating temperature range of 0°C to +70°C. The transceiver package is made of either conductive plastic (Duplex-SC version) with blue color or metal (FC and ST version) for excellent EMI shielding. All modules satisfy Class I Laser Safety requirements in accordance with the US FDA/CDRH and international Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Storage Temperature Tst - 40 + 85 °C Operating Case Temperature Top 0 + 70 °C Supply Voltage VCC - 0.5 + 6.0 V Input Voltage Vin - 0.5 VCC V Output Current IO - 50 Lead Soldering Temperature & Time - - mA 260°C, 10 sec Optical Communication Products, Inc. 1 21737-0345, Rev. A 1-29-2002 OC-3/STM-1 Single Mode Transceiver: DTR-156-SM-CWDM Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Symbol Minimum Typical Maximum Units B 50 156 300 Mb/s - 3.0 - 1.0 +2.0 - 5.0 - 3.0 0 10 - - 1470 1464 1470 1477.5 1490 1484 1490 1497.5 1510 1504 1510 1517.5 1530 1524 1530 1537.5 1544 1550 1557.5 1570 1564 1570 1577.5 1590 1584 1590 1597.5 Data Rate Average Optical Output Power (coupled into single mode fiber), 50% duty cycle HP Po L0 Phi / Plo Extinction Ratio Center Wavelength lc 1550 1610 Spectral Width (-20 dB) Side Mode Suppression Ratio Optical Rise and Fall Time (10% to 90%) Optical Output Eye dBm dB nm 1604 1610 1617.5 Dl20 - - 1 nm SMSR 30 - - dB t r, t f - 1 2 ns compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957 Receiver Performance Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Symbol Data Rate Units 50 156 266 Mb/s - 34.0 - 37.0 - dBm 1 Pmax - 7.0 0 - dBm Increasing Light Input Psd+ - - - 34.0 Decreasing Light Input Psd- - 45.0 - - Maximum Input Optical Power (10 BER) Signal Detect Hysteresis - 1.0 - - dB Increasing Light Input - - 100 Decreasing Light Input t sdl - - 100 ms 1100 - 1620 23 measured with 2 -1 PRBS. The Receiver Sensitivity is specified at 156 Mb/s with a minimum eye opening of 1.3 ns. Ordering Information DTR - 156 - SM - XX - Ln - Czzz Receptacle Blank: SC Receptacle ST : ST Receptacle FC : FC Receptacle 21737-0345, Rev. A 1-29-2002 dBm t sd+ Wavelength of Operation 1 Maximum B -10 Signal Detect Timing Delay Typical Pmin Receiver Sensitivity (10-10 BER) 1 Signal Detect Thresholds Minimum Light Output Option HP: -1 dBm (typ.) L0: -3 dBm (typ.) 2 Center Wavelength Option C470 = 1470 nm C550 = 1550 nm C490 = 1490 nm C570 = 1570 nm C510 = 1510 nm C590 = 1590 nm C530 = 1530 nm C610 = 1610 nm nm OC-12/STM-4 Single Mode Transceiver: DTR-622-SM-CWDM Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Symbol Minimum Typical Maximum Units B 50 622 700 Mb/s Po - 3.0 - 1.0 +2.0 dBm Phi / Plo 10 1464 1470 1477.5 dB 1470 1490 1484 1490 1497.5 1510 1530 1550 1570 1590 1610 1510 1530 1550 1570 1590 1610 - 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5 1.0 nm Data Rate Average Optical Output Power (coupled into single mode fiber), 50% duty cycle HP Extinction Ratio nm Spectral Width (-20 dB) Dl20 1504 1524 1544 1564 1584 1604 - Side Mode Suppression Ratio SMSR 30 - - dB tr, tf - 0.5 1.0 ns Center Wavelength 1 lc Optical Rise and Fall Time (10% to 90%) Optical Output Eye compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957 Receiver Performance Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Symbol Minimum Typical Maximum Units B 50 622 700 Mb/s Pmin - 29.0 - 31.0 - dBm Pmax - 7.0 0 - dBm Increasing Light Input Psd+ - - - 29.0 Decreasing Light Input Psd- - 45.0 - - - 0.5 1.5 - Increasing Light Input t sd+ - - 100 Decreasing Light Input t sd- - - 100 l 1100 - 1620 Data Rate Receiver Sensitivity (10 -10 BER) 1 Maximum Input Optical Power (10 Signal Detect Thresholds -10 BER) 1 Signal Detect Hysteresis Signal Detect Timing Delay Wavelength of Operation 1 dBm dB ms nm 23 Measured at 622 Mb/s with 2 -1 PRBS. Ordering Information DTR - 622 - SM - XX - HP - Czzz Receptacle Blank: SC Receptacle ST : ST Receptacle FC : FC Receptacle Center Wavelength Option C470 = 1470 nm C550 = 1550 nm C490 = 1490 nm C570 = 1570 nm C510 = 1510 nm C590 = 1590 nm C530 = 1530 nm C610 = 1610 nm 3 21737-0345, Rev. A 1-29-2002 DTR-xxx-SM-CWDM Transmitter Electrical Interface (over Operating Case Temperature Range) Parameter Symbol Minimum Typical Maximum Units Input HIGH Voltage VIH VCC - 1.165 - VCC - 0.700 V Input LOW Voltage VIL VCC - 1.890 - VCC - 1.475 V Data Input Current - HIGH IH - - 350 mA Data Input Current - LOW IL - - 250 mA Receiver Electrical Interface (over Operating Case Temperature Range) Parameter Symbol Minimum Typical Maximum Units Output HIGH Voltage VOH VCC - 1.080 - VCC - 0.700 V Output LOW Voltage VOL VCC - 1.950 - VCC - 1.595 V Output Current IO - - 25 mA Electrical Power Supply Characteristics (over Operating Case Temperature Range) Parameter Symbol Minimum Typical Maximum Units VCC 4.75 5.0 5.25 V - 90 120 - 110 150 Supply Voltage Supply Current TX ICC RX mA Application Notes Transmitter: When the DATA+ input is at logic HIGH and DATA- input is at logic LOW, the LD is ON; and vice versa. In single-ended applications, the unused input pin should be biased to VCC - 1.29 V. DETECT output is PECL level requiring termination (510 ohms to GND is recommended). Interface circuit: The power supply line should be wellfiltered. All 0.1 mF power supply bypass capacitors should be as close to the DTR transceiver module as possible. The two front GND posts should be connected to Circuit Ground or Chasis Ground. The termination resistors for the Transmitter should be close to the DTR transceiver module. The termination resistors for the Receiver should be close to the PHY or SERDES device (which receives the DATA outputs from the Receiver). The transmitter incorporates an Average Power Control (APC) loop to stabilize the transmitter average optical output power against temperature variation. The APC loop always acts to keep the transmitter average optical output power at a constant value. Therefore, when the input data is all continuous “zeroes” or all continuous “ones”, the transmitter optical output power is a constant level equal to the nominal average optical output power (not at the “OFF” level or at the “ON” level). +5 volt Receiver: Both differential DATA+ and DATA- outputs are PECL levels requiring termination (50 ohms to VCC - 2 volts or 510 ohms to GND is recommended). For optimum performance, both outputs should be terminated in the same manner, even if only one is used. The Signal Detect circuit monitors the level of the incoming optical signal and generates a logic LOW signal when insufficient optical power is received. The SIGNAL 21737-0345, Rev. A 1-29-2002 C a p a c ito r v a lu e s in mF, R e s isto r v alu e s in o h m 0 .1 1 mH co il o r fe rrite in d ucto r 0 .1 + 10 0 .1 82 5 S IG N A L DETECT 4 1 mH co il o r 82 8 TXD + 7 TXD - 2 RXD+ 3 RXD - 6 fe rrite in d ucto r 10 82 DTR-xxx-SM-CWDM 510 + 82 9 0 .1 4 GND POSTS 1 130 130 130 130 DTR-xxx-SM-CWDM Pin Assignments Duplex SC Receptacle Package PIN 1 RX GND 2 RD+ (RX DATA OUT +) 3 RD- (RX DATA OUT -) 4 SD (RX SIGNAL DETECT) 5 VCCRX 6 VCCTX 7 TD- (TX DATA IN -) 8 TD+ (TX DATA IN +) 9 TX GND Dimension in inches [mm] ST Receptacle Package MANUFACTURED IN THE USA This product complies with 21 CFR 1040.10 and 1040.11 Meets Class I Laser Safety Requirements Dimension in inches [mm] Laser Safety: All transmitters are Class I Laser products per FDA/CDRH and IEC-825 standards. They must be operated under specified operating conditions. DATE OF MANUFACTURE: FC Receptacle Package Optical Communication Products, Inc. Note: For option on EMI shield, please refer to the datasheet for 1x9 package EMI shield. FUNCTION Dimension in inches [mm] Optical Communication Products, Inc. 20961 Knapp St. Chatsworth, CA 91311, Tel.: 818-701-0164, FAX: 818-701-1468, http://www.ocp-inc.com Optical Communication Products, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Optical Communication Products, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Optical Communication Products, Inc. for its use nor for any infringements of third parties which may result from its use. No license is granted by implication or otherwise under any patent right of Optical Communication Products, Inc. 21737-0345, Rev. A 5 1-29-2002 Contents Description ................................................................................................................................... 1 Absolute Maximum Ratings ........................................................................................................ 1 OC-3/STM-1 Single Mode Transceiver: DTR-156-SM-CWDM ............................................... 2 OC-12/STM-4 Single Mode Transceiver: DTR-622-SM-CWDM ............................................. 3 Transmitter Electrical Interface (over Operating Case Temperature Range).......................... 4 Receiver Electrical Interface (over Operating Case Temperature Range) ............................... 4 Electrical Power Supply Characteristics (over Operating Case Temperature Range) ......... 4 Application Notes ........................................................................................................................ 4 Duplex SC Receptacle Package ................................................................................................... 5 FC Receptacle Package ............................................................................................................... 5 ST Receptacle Package ................................................................................................................ 5 21737-0345, Rev. 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