OCP DTR-xxx-SM-LC/LS-W OC-3/STM-1 & OC-12/STM-4 SFF Single Mode Transceivers Features ! Compliant with SFF MSA 10-pin Package Style ! Compliant with SONET/SDH OC-3/STM-1 (155Mb/s) & OC-12/STM-4 (622Mb/s) ! SONET/SDH Reaches (SR-1, IR-1, LR-1 & LR-2) ! Eye Safe (Class I Laser Safety) ! Duplex LC Optical Interface ! -40°C to +85°C Operating Case Temperature Option ! Excellent EMI & ESD Protection ! Single +3.3V Power Supply ! Option of Internal 100Ω Differential Termination for Transmitter Input Data Lines Description The transmitter design incorporates a highly reliable 1310nm or 1550nm InGaAsP laser and an integrated driver circuit. The receiver features a transimpedance amplifier IC optimized for high sensitivity and wide dynamic range. The signal detect status output is povided and can be either LV-TTL or LV-PECL. The DTR-xxx-SM-LC-W and DTR-xxx-SM-LS-W series of fiber optic transceivers provide a quick and reliable interface for short reach (SR), intermediate reach (IR) and long reach (LR) applications. Available products under this series are compliant with SONET/SDH standards for OC-3/STM-1 and OC-12/STM-4. All modules satisfy Class I Laser Safety requirements in accordance with the U.S. FDA/CDRH and international IEC-825 standards. The transceivers operate from a single +3.3V power supply over an operating case temperature range of -5°C to +70°C or -40°C to +85°C (“A” option). The housing is made of metal for excellent EMI immunity. The transmit and receive functions are contained in a narrow two-row, 10-pin (2x5) package with a duplex LC optical interface. The receptacle fits into an RJ-45 form factor outline. The 10-pin configuration is in conformance to the SFF MSA. Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Tst - 40 + 85 °C - 40 + 85 - 5.0 + 70 Storage Temperature Operating Case Temperature "A" option Top "Blank" option °C Supply Voltage VCC 0 + 6.0 V Input Voltage Vin 0 VCC V Output Current IO - 50 mA Lead Soldering Temperature & Time - - 260°C, 10 sec Optical Communication Products, Inc. 1 21737-0295, Rev. A 9-21-2003 OC-3/STM-1 LC Single Mode Transceiver: DTR-156-SM-LC/LS-W Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Operating Data Rate Symbol Minimum Typical Maximum Units B - 156 - Mb/s - 15.0 - 11.0 - 8.0 - 5.0 - 3.0 0 10 - - 1261 1310 1360 1 Average Optical Output Power (coupled into single mode fiber), 50% duty cycle L3 Po L0 Extinction Ratio Phi /Plo IR-1 λc LR-1 Center Wavelength LR-2 dBm 1270 1310 1360 1480 1550 1580 Spectral Width (RMS) IR-1 & LR-1 ∆λRMS - - 3 Spectral Width (-20dB) LR-2 ∆λ20 - - 1 Side Mode Suppression Ratio LR-2 SMSR 30 - - Optical Output Eye dB nm nm dB Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957 1 Data rate ranges from 50Mb/s to 266Mb/s. However, some degradation may be incurred in overall performance. Receiver Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units B - 156 - Mb/s 1 Operating Data Rate -10 2 Pmin - 34.0 - 36.0 - dBm Pmax - 7.0 0 - dBm Increasing Light Input Psd+ - - - 34.0 Decreasing Light Input Psd- - 45.0 - - Increasing Light Input t_sd_off - - 100 Decreasing Light Input t_sd_on 2.3 - 100 Signal Detect Hysteresis - 0.5 1.5 - dB Wavelength of Operation λ 1100 - 1600 nm Receiver Reflectance (LR-2) - - - - 25 dB Receiver Sensitivity (10 BER) Maximum Input Optical Power (10-10 BER)2 Signal Detect Thresholds Signal Detect Timing Delay dBm µs 1 Data rate ranges from 50Mb/s to 266Mb/s. However, some degradation may be incurred in overall performance. Specified in average optical input power and measured with 223-1 PRBS at 156Mb/s and 1310nm for IR-1 and LR-1, 1550nm for LR-2. 2 Laser Safety: All transmitters are Class I Laser products per FDA/CDRH and IEC-825 standards. They must be operated under specified operating conditions. 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 2 21737-0295, Rev. A 9-21-2003 OC-12/STM-4 LC Single Mode Transceiver: DTR-622-SM-LC/LS-W Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units B - 622 - Mb/s - 15.0 - 11.0 - 8.0 - 3.0 - 1.0 + 2.0 ∆λ20 8.2 10 1261 1274 1293 1280 1480 - 1310 1310 1310 1310 1550 - 1360 1356 1334 1335 1580 4.0 2.5 or 4.0 1.0 SMSR 30 - - 1 Operating Data Rate Average Optical Output Power (coupled into single mode fiber), 50% duty cycle SR-1 & IR-1 Po LR-1 & LR-2 SR-1 & IR-1 LR-1 & LR-2 SR-1 Extinction Ratio Phi /Plo IR-1 Center Wavelength2 Spectral Width (-20dB) LR-1 LR-2 SR-1 IR-1 LR-1 & LR-2 Side Mode Suppression Ratio LR-1 & LR-2 Spectral Width (RMS)2 λc ∆λRMS dBm dB nm nm dB Optical Output Eye Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957 1 Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance. 2 For intermediate reach version, the center wavelength is either 1274nm ≤ λc ≤ 1356nm for ∆λRMS ≤ 2.5nm or 1293nm ≤ λc ≤ 1334nm for ∆λRMS ≤ 4.0nm. Receiver Performance Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) All parameters guaranteed only at typical data rate Parameter Symbol Minimum Typical Maximum Units B - 622 - Mb/s Pmin - 28.0 - 31.0 - dBm BER) Pmax - 7.0 - 3.0 - dBm Increasing Light Input Psd+ - - - 28.0 Decreasing Light Input Psd- - 45.0 - - Increasing Light Input t_sd_off - - 100 Decreasing Light Input t_sd_on 2.3 - 100 Signal Detect Hysteresis - 0.5 1.5 - dB Wavelength of Operation λ 1100 - 1600 nm Receiver Reflectance (LR-2) − - - - 27 dB Operating Data Rate1 Receiver Sensitivity (10 -10 2 BER) Maximum Input Optical Power (10 Signal Detect Thresholds Signal Detect Timing Delay -10 2 dBm µs 1 Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance. Specified in average optical input power and measured with 2 23-1 PRBS at 622Mb/s and 1310nm for SR-1, IR-1 and LR-1, 1550nm for LR-2. 2 3 21737-0295, Rev. A 9-21-2003 DTR-xxx-SM-LC-W & DTR-xxx-SM-LS-W Transmitter Electrical Interface (over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units Input HIGH Voltage V IH VCC - 1.165 - VCC - 0.700 V Input LOW Voltage 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 Receiver Electrical Interface (over Operating Case Temperature, VCC = 3.13 to 3.47V) Symbol Minimum Typical Maximum Units Output HIGH Voltage (LV-PECL)1 Parameter VOH V CC - 1.10 - V CC - 0.90 V 1 Output LOW Voltage (LV-PECL) V OL V CC - 1.84 - V CC - 1.60 V Output HIGH Voltage (LV-TTL) VOH 2.4 - VCC V Output LOW Voltage (LV-TTL) V OL 0 - 0.8 V Output Current IO - - 25 mA 1 With 50Ω terminated to V CC - 2V. Electrical Power Supply Characteristics (over Operating Case Temperature, VCC = 3.13 to 3.47V) Parameter Symbol Minimum Typical Maximum Units VCC 3.13 3.3 3.47 V TX ICC,TX - 80 120 RX ICC,RX - 70 100 Supply Voltage Supply Current1 mA 1 Supply current does not include termination resistor current. Application Notes is required. Transmitter: When the DATA+ input is at logic HIGH and DATA- 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 VCC - 1.3V, the laser is turned off independent of the input data. The transmitter has two options for input termination. With “WS” and “WSE” versions, the transmitter input interface is standard LV-PECL (i.e. normal resistor termination needs to be provided externally by the user). With the “W” and “WE” version, an internal differential 100Ω resistor termination is provided at the transmitter input interface for convenience (see circuit diagrams on page 5). Interface circuit: The power supply line should be well-filtered. All 0.1µF power supply bypass capacitors should be as close to the DTR transceiver module as possible. The two front ground posts (mounting studs) should be grounded to circuit ground or chassis ground. Pin Assignments PIN 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 circuit diagram on page 5). For optimum performance, both outputs should be terminated in the same manner, even if only one is used. FUNCTION LOGIC FAMILY 1 RX GND - 2 VCCRX - 3 SD (RX SIGNAL DETECT) 4 RD- (RX DATA OUT -) LV-PECL 5 RD+ (RX DATA OUT +) LV-PECL 6 VCCTX 7 TX GND 8 TX DISABLE 9 TD+ (TX DATA IN +) LV-PECL 10 TD- (TX DATA IN -) LV-PECL LV-TTL LV-TTL The signal detect circuit monitors the level of the incoming optical signal and generates a logic LOW signal when an insufficient photocurrent is produced. 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 160Ω to GND 4 21737-0295, Rev. A 9-21-2003 DTR-xxx-SM-LC-W & DTR-xxx-SM-LS-W Internal Termination +3.3 volt Capacitor values in µF, Resistor values in Ω 1 µH coil or ferrite inductor + 0.1 10 0.1 160 1 µH coil or ferrite inductor + 10 2 6 9 100 0.1 TXD+ TXD - 50Ω line Signal Detect 50Ω line RXD+ 5 8 TX Disable LV-PECL 50Ω line 10 DTR-xxx-SM-LC 160 4 3 GND POSTS 7 50Ω line RXD - 1 160 100 LV-PECL 160 External Termination +3.3 volt Capacitor values in µF, Resistor values in Ω 1 µH coil or ferrite inductor 0.1 + 10 0.1 160 1 µH coil or ferrite inductor + 10 2 6 9 TXD+ 100 DTR-xxx-SM-LC TX Disable Signal Detect 10 TXD 5 8 4 3 7 GND POSTS 50Ω line 50Ω line 0.1 1 RXD+ RXD - 160 5 160 LV-PECL 50Ω line 50Ω line 100 LV-PECL 160 21737-0295, Rev. A 9-21-2003 DTR-xxx-SM-LC-W & DTR-xxx-SM-LS-W Package without EMI shield (LC) 48.39 1.905 10.49 .413 RX [13.56 MAX] .535 MAX 13.11 .516 TX 6.25 .246 9.35 .368 9.78 MAX .385 MAX 0.38 .015 TYP (X) (Y) 2.54 2X .100 1.02 2X .040 PIN 6 10.16 .400 1.91 .075 PIN 1 PIN 5 17.78 .700 0.18 [.45] 1.78 .070 TYP Package with EMI Shield (LS) 18.54 .730 Dimensions in inches [mm] Default tolerances: .xxx = + .005”, .xx = + .01” 48.39 1.905 10.49 .413 RX [13.56 MAX] .535 MAX TX 3.5 .14 9.65 .380 [9.78 MAX] .385 MAX 6.25 .246 [11] .43 0.38 .015 TYP (X) (Y) 1.02 2X .040 PIN 6 2.54 2X .100 [13.59 +0/-0.254] .535 +0/-.01 10.16 .400 1.91 .075 PIN 1 PIN 5 0.18 [.45] 15.6 .62 1.78 .070 TYP 18.54 .730 17.78 .700 6 Dimensions in inches [mm] Default tolerances: .xxx = + .005”, .xx = + .01” 21737-0295, Rev. A 9-21-2003 DTR-xxx-SM-LC-W & DTR-xxx-SM-LS-W Package with S1 EMI Shield (S1) 48.39 1.905 15.11 .60 RX [13.56 MAX] 14.09 .555 .535 MAX TX 15.01 .59 6.25 .246 3.6 .14 [9.78 MAX] .385 MAX 9.65 .380 11.9 .47 0.38 .015 TYP (X) PIN 6 (Y) 2X 1.02 .040 2X [13.59 +0/-0.254] .535 +0/-.01 10.16 .400 1.91 .075 2.54 .100 PIN 5 15.6 .62 PIN 1 [0.46] 0.18 TYP 1.78 .070 TYP 18.54 .730 17.78 .700 7 Dimensions in inches [mm] Default tolerances: .xxx = + .005”, .xx = + .01” 21737-0295, Rev. A 9-21-2003 DTR-xxx-SM-LC-W & DTR-xxx-SM-LS-W Ordering Information for OC-3/STM-1 DTR - 156 - SM - Lx -T- Ln - D - Wpxy - S1 S1 EMI Shield Option Connector LC : w/o EMI Shield LS : w/ EMI Shield “Blank”: LC or LS S1 : Package with S1 Shield Temperature Range “Blank” : -5°C to +70 °C “A” : - 40°C to +85°C Signal Detect Option “Blank” : LV-TTL “E” : LV-PECL Transmitter Termination “Blank” : Internal “S” : External see Pin Length Option Table Light Output Option L0: -5dBm to 0dBm L3: -15dBm to -8dBm Distance Option (see note) specifies the range for Center Wavelength & Spectral Width to be compliant with SONET/SDH standard IR : IR-1 / S-1.1 distance 21/15 km LR1 : LR-1 / L-1.1 ” 50/40 km LR2 : LR-2 / L-1.2 ” 100/80 km Pin Length Option Table Options (p) Pin Length (x) Inches Post Length (y) Millimeters Inches Millimeters "blank" 0.140 + 0.010 3.56 + 0.250 0.125 + 0.010 - 0.005 3.17 + 0.250 - 0.125 5 0.155 + 0.010 3.94 + 0.250 0.155 + 0.010 - 0.005 3.94 + 0.250 - 0.125 8 0.180 + 0.010 4.57 + 0.250 0.180 + 0.010 4.57 + 0.250 NOTE: 1. These are target distances to be used for classification and not for specification, per Telcordia GR-253-CORE/ITU-T Recommendation G.957 Ordering Information for OC-12/STM-4 DTR - 622 - SM - Lx -T- Ln - D - Wpxy - S1 Connector LC : w/o EMI Shield LS : w/ EMI Shield S1 EMI Shield Option “Blank”: LC or LS S1 : Package with S1 Shield Temperature Range “Blank” : -5°C to +70°C “A” : -40°C to +85°C Signal Detect Option “Blank” : LV-TTL “E” : LV-PECL Transmitter Termination “Blank” : Internal “S” : External see Pin Length Option Table Pin Length Option Table Light Output Option HP: -3dBm to -2dBm L3: -15dBm to -8dBm Distance Option (see note) specifies the range for Center Wavelength & Spectral Width to be compliant with SONET/SDH standard SR : SR-1 / I-4 distance 12/2 km IR : IR-1 / S-4.1 ” 21/15 km LR1 : LR-1 / L-4.1 ” 42/40 km LR2 : LR-2 / L-4.2 ” 85/80 km Options (p) Pin Length (x) Inches Millimeters Post Length (y) Inches Millimeters "blank" 0.140 + 0.010 3.56 + 0.250 0.125 + 0.010 - 0.005 3.17 + 0.250 - 0.125 5 0.155 + 0.010 3.94 + 0.250 0.155 + 0.010 - 0.005 3.94 + 0.250 - 0.125 8 0.180 + 0.010 4.57 + 0.250 0.180 + 0.010 4.57 + 0.250 NOTE: 1. These are target distances to be used for classification and not for specification, per Telcordia GR-253-CORE/ITU-T Recommendation G.957 Optical Communication Products, Inc. 6101 Variel Avenue, Woodland Hills, CA 91367, Tel.: 818-251-7100, FAX: 818-251-7111, 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. © 2003, Optical Communication Products, Inc. 8 21737-0295, Rev. A 9-21-2003