622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Features • Duplex LC Single Mode Transceiver • Small Form Factor Multi-soured 2 x 5 Pin Package • Complies with ITU-T/STM-4, OC-12 • 1550nm Wavelength, DFB Laser • Single +3.3V Power Supply • LVPECL Differential Inputs and Outputs • LVPECL Signal Detection Output • Class 1 Laser International Safety Standard IEC 825 Compliant • Solder ability to MIL-STD-883, Method 2003 • Pin coating is Sn/Pb with minimum 2% Pb content • Flammability to UL94V0 • Humidity RH 5-85% (5-95% short term) to IEC 68-2-3 • Complies with Bell core GR-468-CORE • Uncooled laser diode with MQW structure • ATM 622 Mbps Links application • SONET/SDH Equipment Interconnect application • RoHS compliant Absolute Maximum Rating Parameter Symbol Min. Max. Unit Power Supply Voltage Vcc 0 3.6 V Output Current Iout 0 30 mA Soldering Temperature - - 260 ºC Operating Temperature Topr 0 70 ºC Storage Temperature Tstg -40 85 ºC Note 10 seconds on leads only Recommended Operating Condition Parameter Symbol Min. Typ. Max. Unit Power Supply Voltage Vcc 3.1 3.3 3.5 V Operating Temperature (Case) Topr -40 - 85 ºC - - 622 - Mbps Symbol Min Typical Max Unit Data Rate Note Transmitter Specifications Parameter Notes Optical Optical Transmit Power Po -3 - +2 dBm Output center Wavelength λp 1480 1550 1580 nm Output Spectrum Width ∆λ - - 1 nm Side Mode Suppression Ratio Sr 30 35 - dB Extinction Ratio ER 10 - - dB Output Eye -20 dB width Compliant with ITU-T G.957/STM-4 Eye Mask Optical Rise Time tr - - 1.2 ns 10% to 90% Values Optical Fall Time tf - - 1.2 ns 10% to 90% Values RIN - - -120 dB/Hz TJ - - 0.55 ns Relative Intensity Noise Total Jitter LUMINENTOIC.COM Measured with 223-1 PRBS with 72 ones and 72 zeros. 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 1 LUMNDS1929-Aug0508 Rev A.0 622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Transmitter Specifications Parameter Symbol Min Typical Max Unit Supply Current ICC - - 160 mA Transmitter Enable Voltage VEN 0 - 0.8 V Transmitter Disable Voltage VD 2 - Vcc V Data Input Current-Low IIL -200 - - µA Notes Electrical Maximum current is specified at Vcc= Maximum @ maximum temperature Data Input Current-High IIH - - 200 µA Data Input Voltage-Low VIL-VCC -2.0 - -1.58 V Data Input Voltage-High VIH-VCC -1.1 - -0.74 V Symbol Min Typical Max Unit - - - -28 dBm Maximum Input Power Pin -3 - - dBm Signal Detect-Asserted Pa - - -28 dBm Measured on transition: low to high Signal Detect-Deasserted Pd -40 - - dBm Measured on transition: high to low These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs Receiver Specifications Parameter Notes Optical Sensitivity Signal Detect-Hysteresis 1 - 5 dB 1100 - 1600 nm Symbol Min Typical Max Unit ICC - - 120 mA Data Output Voltage-Low VOL -Vcc -2.0 - -1.58 V Data Output Voltage-High VOH- Vcc -1.1 - -0.74 V Signal Detect Output Voltge-Low VSDL-Vcc -2.0 - -1.58 V Signal Detect Output Voltage-High VSDH- Vcc -1.1 - -0.74 V Wavelength of Operation Measured with 223-1 PRBS, BER=10-10 Receiver Specifications Parameter Note Electrical Supply Current LUMINENTOIC.COM The current excludes the output load current These outputs are compatible with 10K, 10KH and 100KECL and PECL outputs 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 2 LUMNDS1929-Aug0508 Rev A.0 622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Connection Diagram PIN Symbol Notes 1 RxGND Directly connect this pin to the receiver ground plane 2 RxVcc +3.3V dc power for the receiver section 3 SD Active high on this indicates a received optical signal(LVPECL) 4 RD- Receiver Data Out Bar (LVPECL) 5 RD+ Receiver Data Out (LVPECL) 6 TxVcc 7 TxGND +3.3V dc power for the trasmitter section Directly connect this pin to the transmitter ground plane 8 Warnings TxDIS 9 TD+ Transmitter Data In (LVPECL) 10 TD- Transmitter Data In Bar (LVPECL) Attaching Posts LUMINENTOIC.COM Transmitter disable (LVTTL) The attaching posts are at case potential and may be connected to chassis ground. They are isolated from circuit ground. 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 3 LUMNDS1929-Aug0508 Rev A.0 622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Recommended Circuit Schematic PHY DEVICE TERMINATE AT TRANSCEIVER INPUTS Vcc(+3.3V) Z=50 TD- LVPECL 100 Z=50 1 2 3 130 TxGND TxVcc RD- RD+ 6 TxDIS 7 SD TD+ RxVcc Rx 8 TD- Tx 9 RxGND 10 4 TD+ 1 H Vcc(+3.3V) C2 C3 10F Vcc(+3.3V) 1 H C1 5 RD+ Z=50 LVPECL 100 RD- Z=50 130 Vcc(+3.3V) 130 Z=50 130 SD 82 NOTE:C1=C2=C3=100nF TERMINATE AT DEVICE INPUTS The split-loaded terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx Vcc. A GND plane under the module is required for good EMI and sensitivity performance. LUMINENTOIC.COM 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 4 LUMNDS1929-Aug0508 Rev A.0 622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Printed Circuit Board Layout Consideration A fiber-optic receiver employs a very high gain, wide bandwidth transimpedance amplifier. This amplifier detects and amplifies signals that are only tens of nA in amplitude when the receiver is operating near it’s limit. Any unwanted signal current that couples into the receiver circuitry causes a decrease in the receiver’s sensitivity and can also degrade the performance of the receiver’s signal detect (SD) circuit. To minimize the coupling of unwanted noise into the receiver, careful attention must be given to the printed circuit board. At a minimum, a double-sided printed circuit board(PCB) with a large component side ground plane beneath the transceiver must be used. In applications that include many other high speed devices, a multi-layer PCB is highly recommended. This permits the placement of power and ground on separate layers, wich allows them to be isolated from the signal lines. Multilayer construction also permits the routing of signal traces away from high level, high speed sinal lines. To minimize the possibility of coupling noise into the receiver section, high level, high speed signals such as transmitter inputs and clock lines should be routed as far away as possible from the receiver pins. Noise that couples into the receiver through the power supply pins can also degrade performance. It is recommended that a pi filter be used in both transmitter and receiver power supplies. EMI and ESC Consideration OIC transceivers offer a metalized plastic case and a special chassis grounding clip. As shown in the drawing, this clip connects the module case to chassis ground then installs flush through the panel cutout. This way, the grounding clip brushes the edge of the cutout in order to make a proper contact. The use of a grounding clip also provides increased electrostatic protection and helps reduce radiated emission from the module or the host circuit board through the chassis faceplate. The attaching posts are at case potential and may be connected to chassis ground. They should not be connected to circuit ground. Plastic optical subassemblies are used to further reduce the possibility of radiated emission by eliminating the metal from the transmitter and receiver diode housings, which extend into connector space. By providing a non-metal receptacle for the optical cable ferrule, the gigabit speed RF electrical signal is isolated from the connector area thus preventing radiated energy leakage from these surfaces to the outside of the panel. Recommended Board Layout Hole Pattern DIMENSION IN MILLIMETER (INCHES) NOTES: 1.THIS FIGURE DESCRIBE THE RECOMMAND CIRCUIT BOARD LAYOUT FOR THE SFF TRANSCEIVER. 2.THE HATCHED AREAS ARE KEEP-OUT AREAS RESERVED FOR HOUSING STANDOFF. NO METAL TRACES OR GROUND CONNECTION IN KEEP-OUT AREAS. 3.THE MOUNTING STUDS SHOULD BE SOLDERED TO CHASSIS GROUND FOR MECHANICAL INTEGRITY. LUMINENTOIC.COM 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 5 LUMNDS1929-Aug0508 Rev A.0 622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Recommended Panel mounting DIMENSION IN MILLIMETER (INCHES) Package Diagram (0.400) ) (0.535) +( -(0.004) (0.) (0.520) ) (1.921)+( -(0.008) (0.150) (0.020) (0.039)±(0.002) (0.070) (0.280) (0.386) ) (0.386) +( -(0.004) (0.413) (0.374) (0.) (0.) (0.) (0.086) (0.) (0.246) (0.200) (0.700) LUMINENTOIC.COM 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 6 LUMNDS1929-Aug0508 Rev A.0 622 Mbps Single Mode SFF LC Transceiver C-15-622-FDFB-SLC4A(-55)-G5 Ordering Information Available Options : C-15-622-FDFB-SLC4A-G5 C-15-622-FDFB-SLC4A-55-G5 Part numbering Definition: C - 15 - 622 - FDFB - S LC TxPower Temperature Range -xx -RoHS • 15 = Wavelength 1550nm • Communication protocol (622 Mbps) • FDFB = +3.3V SFF Transceiver, DFB • Single mode fiber • Connector options • Tx Power range 4 = -3 to +2 dBm • Temperature range A = industrial temperature(-40 to 85 ºC) • -55 = lead soldered Blank = lead free solderd • Ordering Information G5 = RoHS compliant Warnings: Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow guidelines according to proper ESD procedures. Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation. Legal Notes: IMPORTANT NOTICE! All information contained in this document is subject to change without notice, at LuminentOIC’s sole and absolute discretion. LuminentOIC warrants performance of its products to current specifications only in accordance with the company’s standard one-year warranty; however, specifications designated as “preliminary” are given to describe components only, and LuminentOIC expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of Sale for further warranty information. LuminentOIC assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services, or intellectual property described herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and LuminentOIC makes no representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual property rights. Products described in this document are NOT intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. LuminentOIC customers using or selling products for use in such applications do so at their own risk and agree to fully defend and indemnify LuminentOIC for any damages resulting from such use or sale. THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer agrees that LuminentOIC is not liable for any actual, consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. Customer must contact LuminentOIC to obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current. © LuminentOIC, Inc. 2003 All rights reserved LUMINENTOIC.COM 20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213 7 LUMNDS1929-Aug0508 Rev A.0