DTR-SM-LC-CWDM

DTR-SM-LC-CWDM OPLINK | Alldatasheet

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Features

! Eight wavelengths (8) CWDM transceivers ! Designed for ATM/SONET/SDH OC-3 (156 Mb/s) & OC-12 (622 Mb/s) ! Eye Safe (Class I Laser Safety) ! Multi-sourced 10-pin (2x5) SFF (Small Form Factor) package style ! Duplex LC optical connector interface ! Excellent EMI & ESD protection ! Single +3.3 V supply & LV-PECL DATA interface ! Option for LV-TTL or LV-PECL SIGNAL DETECT output The DTR-xxx-LC/LS-CWDM fiber optic transceivers offer a simple, convenient way to interface PCBs to single mode fiber optic cables in Coarse Wavelength Division Multiplexing (CWDM) applications. There are eight center wavelengths available 1470 nm, 1490 nm, 1510 nm, 1530 nm, 1550 nm, 1570 nm, 1590 nm, 1610 nm. For OC-3 applications two performance options are available, “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 lase is used to improve link budget and increase the distance to 100 km or better. For OC-12 applications, the “HP” power level is used with the DFB laser to obtain distance of at least 80 km. All modules satisfy Class I Laser Safety requirements in accordance with the US FDA/CDRH and international IEC-825 standards. The transmit and receive functions are contained in a narrow width two-row, 10-pin (2x5) package with a Duplex LC connector interface. The receptacle fits into an RJ-45 form factor outline. The 10-pin configuration is in conformance to a Small Form Factor (SFF) multisource transceiver agreement. The transmitter incorporates a highly reliable InGaAsP Laser and a driver circuit which converts LV-PECL data to light. A LV-TTL Transmitter Disable control input is also provided. The receiver features a transimpedance amplifier IC with internal AGC for high sensitivity and wide dynamic range. The Signal Detect status output can be either LV-TTL or LV-PECL. The transceiver operates from a single +3.3V power supply over an operating temperature range of 0°C to +70°C. The package is made of metal for excellent EMI shielding

Description

Optical Communication Products, Inc. Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Storage T emperature Tst - 40 + 85 °C Operating T emperature Top 0+ 7 0 ° C Supply Voltage VCC 0+ 6 . 0V Input Voltage Vin 0 VCC V Output Current IO -5 0 m A Lead Soldering T emperature & T ime - - 260°C, 10 sec OCP

221737-0386, Rev. B 06-12-2003 Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) Receiver Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) OC-3/STM-1 LC Single Mode Transceiver: DTR-156-SM-LC/LS-CWDM All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units Operating Data Rate1 B - 156 - Mb/s Average Optical Output Power (coupled into single mode fiber), 50% duty cycle HP Po - 3.0 - 1.0 + 2.0 dBm L0 - 5.0 - 3.0 0 Extinction Ratio Phi /Plo 10 - - dB Center Wavelength 1470 λc 1464 1470 1477.5 nm 1490 1484 1490 1497.5 1510 1504 1510 1517.5 1530 1524 1530 1537.5 1550 1544 1550 1557.5 1570 1564 1570 1577.5 1590 1584 1590 1597.5 1610 1604 1610 1617.5 Spectral Width (-20dB) ∆λ 20 --1 n m Side Mode Suppression Ratio SMSR 30 - - dB Optical Rise and Fall T ime (10% to 90%) tr, tf -1 2 n s Optical Output Eye Compliant with Bellcore TR-NWT -000253 and ITU-T Recommendation G .957 1Data rate ranges from 50Mb/s to 300Mb/s. However, some degradation may be incurred in overall performance. All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units Operating Data Rate1 B - 156 - Mb/s Receiver Sensitivity (10-10 BER)2 Pmin - 34.0 - 37.0 - dBm Maximum Input Optical Power (10-10 BER)2 Pmax - 7.0 0 - dBm Signal Detect Thresholds Increasing Light Input Psd+ - - - 34.0 dBm Decreasing Light Input Psd- - 45.0 - - Signal Detect Hysteresis - 1.0 - - dB Signal Detect Timing Delay Increasing Light Input tsd+ - - 100 µs Decreasing Light Input tsd- - - 100 Wavelength of Operation λ 1100 - 1620 nm 1Data rate ranges from 50Mb/s to 266Mb/s. However, some degradation may be incurred in overall performance. 2measured with 223-1 PRBS. The Receiver Sensitivity is specified at 156Mb/s with a minimum eye opening of 1.3ns. Optical Communication Products, Inc. DATE OF MANUFACTURE: MANUFACTURED IN THE USA This product complies with 21 CFR 1040.10 and 1040.11 Meets Class I Laser Safety Requirements Laser Safety: All transceivers are Class I Laser products per FDA/CDRH and IEC-825 standards. They must be operated under specified operating conditions.

3 21737-0386, Rev. B 06-12-2003 Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) Receiver Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) OC-12/STM-4 LC Single Mode Transceiver: DTR-622-SM-LC/LS-CWDM All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units Operating Data Rate1 B - 622 - Mb/s Average Optical Output Power (coupled into single mode fiber), 50% duty cycle HP Po - 3.0 - 1.0 + 2.0 dBm Extinction Ratio Phi /Plo 10 - - dB Center Wavelength 2 1470 λc 1464 1470 1477.5 nm 1490 1484 1490 1497.5 1510 1504 1510 1517.5 1530 1524 1530 1537.5 1550 1544 1550 1557.5 1570 1564 1570 1577.5 1590 1584 1590 1597.5 1610 1604 1610 1617.5 Spectral Width (-20dB) ∆λ 20 -- 1 . 0 n m Side Mode Suppression Ratio SMSR 30 - - dB Optical Rise and Fall T ime (10% to 90%) tr, tf -0 . 5 1 . 0 n s Optical Output Eye Compliant with Bellcore TR-NWT -000253 and ITU-T Recommendation G .957 1Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance. All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units Operating Data Rate1 B - 622 - Mb/s Receiver Sensitivity (10-10 BER)2 Pmin - 29.0 - 31.0 - dBm Maximum Input Optical Power (10-10 BER)2 Pmax - 7.0 0 - dBm Signal Detect Thresholds Increasing Light Input Psd+ -- - 2 9 . 0 dBm Decreasing Light Input Psd- - 45.0 - - Signal Detect Hysteresis - 0.5 1.5 - dB Signal Detect T iming Delay Increasing Light Input tsd+ -- 1 0 0 µs Decreasing Light Input tsd- -- 1 0 0 Wavelength of Operation λ 1100 - 1620 nm 1Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance. 2Measured at 622Mb/s with 223-1 PRBS.

421737-0386, Rev. B 06-12-2003 Transmitter Electrical Interface (over Operating Case Temperature , VCC = 3.13 to 3.47V) Receiver Electrical Interface (over Operating Case Temperature , VCC = 3.13 to 3.47V) Electrical Power Supply Characteristics (over Operating Case Temperature , VCC = 3.13 to 3.47V) Transmitter: When the DA TA+ input is at logic HIGH and DA TA- input is at logic LOW, the Laser Diode is ON; and vice versa. The transmitter is normally enabled (i.e. when the TX DISABLE control input is not connected). When the TX DISABLE control input voltage is higher than V CC - 1.3 V , the laser is turned off independent of the input data. 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). Receiver: Both differential DATA+ and DATA- outputs are LV-PECL levels requiring proper termination (see recommended interface circuit). 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 photocurrent is produced. DTR-xxx-SM-LC-CWDM & DTR-xxx-SM-LS-CWDM Application Notes DTR-xxx-SM-LC If the SIGNAL DETECT output is LV-TTL level, no termination is required. If the SIGNAL DETECT output is LV-PECL level, a termination resistor of 160 ohms to GND is required. Interface circuit: The power supply line should be well-filtered. All 0.1 µF power supply bypass capacitors should be as close to the DTR transceiver module as possible. The two front GND posts (mounting studs) should be grounded to Circuit Ground or Chassis Ground. The Transmitter has internal 50 ohm termination (see interface circuit below). Parameter Symbol Minimum Typical Maximum Units Supply Voltage VCC 3.13 3.3 3.47 V Supply Current 1 TX ICC,TX - 80 120 mA mARX ICC,RX - 70 100 1 Supply current does not include termination resistor current. Parameter Symbol Minimum Typical Maximum Units Output HIGH Voltage (LV-PECL) 1 VOH VCC - 1.10 - VCC - 0.90 V Output LOW Voltage (LV-PECL) 1 VOL VCC - 1.84 - VCC - 1.60 V Output HIGH Voltage (LV-TTL) VOH 2.4 - VCC Output LOW Voltage (LV-TTL) VOL 0- 0 . 8 Output Current IO -- 2 5 m A 1 With 50 ohm terminated to VCC - 2 vol ts. Parameter Symbol Minimum Typical Maximum Units Input HIGH Voltage 1 VIH VCC - 1.165 - VCC - 0.700 V Input LOW Voltage 1 VIL VCC - 1.950 - VCC - 1.475 V Transmitter Disable Voltage VDIS VCC - 1.3 - VCC V Transmitter Enable Voltage VEN 0- 0 . 8 V +3.3 volt

1 H coil or

µ µ TXD+ TXD - SIGNAL DETECT TX DISABLE RXD - RXD+ GND POSTS 0.1 0.1 10 0.1 160 160 160 100 Capacitor values in F, Resistor values in ohmµ 50 ohm line LV-PECL50 ohm line 100 50 ohm line 50 ohm line LV-PECL 160 Note: If SIGNAL DETECT is LV-PECL, a termination resistor of 160 ohm to GND is required

5 21737-0386, Rev. B 06-12-2003 DTR-xxx-SM-LC-CWDM & DTR-xxx-SM-LS-CWDM Package without EMI shield (LC) Dimension in inches [mm] Dimension in inches [mm] Package with EMI Shield (LS) Pin Assignments 9.78MAX .385MAX 0.38 .015 9.35 .368 48.44 1.907 10.54 .415 13.56 .534 0.76 .0301.91 .075 2.54 .100 1.02 .040 10.16 .400 0.46 .018 17.78 .700 1.78 .070 13.11 .516 6.25 .246 18.54 .730 2X 2X RX TX 18.54 .730 9.78MAX .385MAX 9.65 .380 .43 0.38 .015 4.1 .16 48.44 1.907 10.54 .415 13.56 .534 0.76 .0301.91 .075 2.54 .100 1.02 .040 10.16 .400 0.46 13.41 .528 14.8 .58 17.78 .700 1.78 .070 6.25 .246 .018 2X2X *x, *y: see Pin length option table in ordering information *x, *y: see Pin length option table in ordering information PIN FUNCTION LOGIC FAMILY 1R X G N D - 2V CCRX -

3 SD (RX SIGNAL DETECT) LV-TTL or LV-PECL

4 RD- (RX DAT A OUT -) LV-PECL

5 RD+ (RX DAT A OUT +) LV-PECL

8 TX DISABLE LV-TTL

9 TD+ (TX DAT A IN +) LV-PECL

10 TD- (TX DAT A I N -) LV-PECL

621737-0386, Rev. B 06-12-2003 Package Option LC: no EMI shield LS: with EMI shield Options (P) Pin Length (x) Post Length (y) Inches Millimeters Inches Millimeters - 0.005 3.17 + 0.250 - 0.125 - 0.005 3.94 + 0.250 - 0.125 C470 = 1470 nm C490 = 1490 nm C510 = 1510 nm C530 = 1530 nm C550 = 1550 nm C570 = 1570 nm C590 = 1590 nm C610 = 1610 nm see Pin Length option table Pin Length option table Light Output Power HP: -1 dBm typical L0 : -3 dBm typical Signal Detect Option Center Wavelength Option “Blank”: LVTTL E : LVPECL DTR - 156 - SM - WW - Xn- Czzz - MpE DTR - 622 - SM - WW - HP- Czzz - MpE Package Option LC: no EMI shield LS: with EMI shield Options (P) Pin Length (x) Post Length (y) Inches Millimeters Inches Millimeters - 0.005 3.17 + 0.250 - 0.125 - 0.005 3.94 + 0.250 - 0.125 C470 = 1470 nm C490 = 1490 nm C510 = 1510 nm C530 = 1530 nm C550 = 1550 nm C570 = 1570 nm C590 = 1590 nm C610 = 1610 nm see Pin Length option table Pin Length option table Signal Detect Option “Blank”: LVTTL E : LVPECL Center Wavelength Option DTR-xxx-SM-LC-CWDM & DTR-xxx-SM-LS-CWDM Optical Communication Products, Inc. 20961 Knapp Street, Chatsworth, CA 91311, Tel.: 818-701-0164, FAX: 818-701-1468, http://www.ocp-inc.com © 2003, Optical Communication Products, Inc. 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 Op tical Communication Products, Inc. Ordering Information for OC-3/STM-1 applications Ordering Information for OC-12/STM-4 applications