Data Sheet January 2000 NetLight (R) 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Signal-detect output Low power dissipation Raised ECL (PECL) logic data interfaces Operating case temperature range: -40 C to +85 C Agere Systems Inc. Reliability and Qualification Program for built-in quality and reliability Description Available in a small form factor, RJ-45 size, plastic package, the 1417G4A and 1417H4A are high-performance, cost-effective transceivers for ATM/SONET/SDH applications at 155 Mbits/s and 622 Mbits/s. Features ATM/SONET/SDH Compliant (ITU-T G.957 Specifications): -- IR-1/S1.1, S4.1 Small form factor, RJ-45 size, multisourced 10-pin package Requires single 3.3 V power supply LC duplex receptacle Uncooled 1300 nm laser transmitter with automatic output power control Transmitter disable input Wide dynamic range receiver with InGaAs PIN photodetector The 1417G4A and 1417H4A transceivers are highspeed, cost-effective optical transceivers that are compliant with the International Telecommunication Union Telecommunication (ITU-T) G.957 specifications for use in ATM, SONET, and SDH applications. The 1417G4A operates at the OC-3/STM-1 rate of 155 Mbits/s, and the 1417H4A operates at the OC-12/STM-4 rate of 622 Mbits/s. The transceivers feature Agere Systems' high-reliability optics and are packaged in a narrow-width plastic housing with an LC duplex receptacle. This receptacle fits into an RJ45 form factor outline. The 10-pin package and pinout conform to a multisource transceiver agreement. The transmitter features differential PECL logic level data inputs and a TTL logic level disable input. The receiver features differential PECL logic level data and a PECL logic level signal-detect output for the 1417G4A, and a TTL logic level signal-detect output for the 1417H4A. NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Supply Voltage Operating Case Temperature Range Storage Case Temperature Range Lead Soldering Temperature/Time Operating Wavelength Range Symbol Min Max Unit VCC TC Tstg -- 0 -40 -40 -- 1.1 3.6 85 85 250/10 1.6 V C C C/s m Pin Information TX 10 9 8 7 6 10-PIN MODULE - TOP VIEW 1 2 3 4 5 RX 1-967.a Figure 1. 1417G4A and 1714H4A Transceivers, 10-Pin Configuration, Top View Table 1. Transceiver Pin Descriptions Pin Number Symbol MS MS 1 2 3 VEER VCCR SD 4 5 RD- RD+ Received DATA Out. Received DATA Out. VCCT VEET TDIS TD+ TD- Transmitter Transmitter Power Supply. Transmitter Signal Ground. Transmitter Disable. Transmitter DATA In. Transmitter DATA In. 6 7 8 9 10 2 Name/Description Receiver Mounting Studs. The mounting studs are provided for transceiver mechanical attachment to the circuit board. They may also provide an optional connection of the transceiver to the equipment chassis ground. Receiver Signal Ground. Receiver Power Supply. Signal Detect. Normal operation: logic one output. Fault condition: logic zero output. Logic Family NA NA NA LVTTL (1417H4A); LVPECL (1417G4A) LVPECL LVPECL NA NA LVTTL LVPECL LVPECL Agere Systems Inc. NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Electrostatic Discharge Caution: This device is susceptible to damage as a result of electrostatic discharge (ESD). Take proper precautions during both handling and testing. Follow EIA(R) Standard EIA-625. Although protection circuitry is designed into the device, take proper precautions to avoid exposure to ESD. Agere Systems employs a human-body model (HBM) for ESD susceptibility testing and protection-design evaluation. ESD voltage thresholds are dependent on the critical parameters used to define the model. A standard HBM (resistance = 1.5 k, capacitance = 100 pF) is widely used and, therefore, can be used for comparison purposes. The HBM ESD threshold established for the 1417G4A and 1417H4A transceivers is 1000 V. Application Information The 1417 receiver section is a highly sensitive fiberoptic receiver. Although the data outputs are digital logic levels (PECL), the device should be thought of as an analog component. When laying out system application boards, the 1417 transceiver should receive the same type of consideration one would give to a sensitive analog component. Printed-Wiring Board Layout Considerations 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 its sensitivity limit. Any unwanted signal currents that couple into the receiver circuitry cause 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 printedwiring board layout. Data Sheet January 2000 Multilayer construction also permits the routing of sensitive signal traces away from high-level, high-speed signal 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 the pi filter, shown in Figure 2, be used for both the transmitter and receiver power supplies. Data and Signal Detect Outputs The data and signal detect outputs of the 1417 transceiver are driven by open-emitter NPN transistors, which have an output impedance of approximately 7 . Each output can provide approximately 50 mA maximum current to a 50 load terminated to VCC - 2.0 V. Due to the high switching speeds of ECL outputs, transmission line design must be used to interconnect components. To ensure optimum signal fidelity, both data outputs (RD+/RD-) should be terminated identically. The signal lines connecting the data outputs to the next device should be equal in length and have matched impedances. Controlled impedance stripline or microstrip construction must be used to preserve the quality of the signal into the next component and to minimize reflections back into the receiver, which could degrade its performance. Excessive ringing due to reflections caused by improperly terminated signal lines makes it difficult for the component receiving these signals to decipher the proper logic levels and can cause transitions to occur where none were intended. Also, by minimizing high-frequency ringing, possible EMI problems can be avoided. The signal-detect output is positive ECL (PECL) logic for the 1417G4A and TTL for the 1417H4A. A logic low at this output indicates that the optical signal into the receiver has been interrupted or that the light level has fallen below the minimum signal detect threshold. This output should not be used as an error rate indicator, since its switching threshold is determined only by the magnitude of the incoming optical signal. At a minimum, a double-sided printed-wiring board (PWB) with a large component-side ground plane beneath the transceiver must be used. In applications that include many other high-speed devices, a multilayer PWB is highly recommended. This permits the placement of power and ground on separate layers, which allows them to be isolated from the signal lines. Agere Systems Inc. 3 NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Application Information (continued) Transceiver Processing When the process plug is placed in the transceiver's optical port, the transceiver and plug can withstand normal wave soldering and aqueous spray cleaning processes. However, the transceiver is not hermetic, and should not be subjected to immersion in cleaning solvents. The transceiver case should not be exposed to temperatures in excess of 125 C. The transceiver pins can be wave soldered at 250 C for up to 10 seconds. The process plug should only be used once. After removing the process plug from the transceiver, it must not be used again as a process plug; however, if it has not been contaminated, it can be reused as a dust cover. Transceiver Optical and Electrical Characteristics Table 2. Transmitter Optical and Electrical Characteristics (TC = -40 C to +85 C; VCC = 3.135 V--3.465 V) Parameter Symbol Min Typ Max Unit Average Optical Output Power (EOL) PO -15.0 -11.0 -8.0 dBm Optical Wavelength: STM-1 (4 nm spectral width, maximum) STM-4 (2.5 nm spectral width, maximum) C 1261 1274 -- -- 1360 1356 nm nm Dynamic Extinction Ratio EXT 8.2 19 -- dB Power Supply Current ICCT -- 90 150 mA Input Data Voltage: Low High VIL VIH VCC - 2.0 VCC - 1.2 -- -- VCC - 1.6 VCC - 0.8 V V Transmit Disable Voltage VD VCC - 1.3 -- VCC V Transmit Enable Voltage VEN VEE -- VEE + 0.8 V Table 3. Receiver Optical and Electrical Characteristics (TC = -40 C to +85 C; VCC = 3.135 V--3.465 V) Parameter Symbol Min Typ Max Unit PI -- -35/-31.5 -28 dBm Maximum Input Power* PMAX -8 -4/-5 -- dBm Signal-detect Switching Threshold: Decreasing Light (STM-1/STM-4) Increasing Light (STM-1/STM-4) LSTD LSTI -45 -45 -39/-37 -37/-35 -29.0 -28.5 dBm dBm Link Status Hysteresis HYS 0.5 2 -- dB Power Supply Current ICCR -- 70 100 mA Output Data Voltage: Low High VOL VOH VCC - 1.81 VCC - 1.025 -- -- VCC - 1.62 VCC - 0.88 V V Signal-detect Output Voltage (1417G4A): Low High VOL VOH -- VCC - 1.2 -- -- VCC - 1.7 -- V V Signal-detect Output Voltage (1417H4A): Low High VOL VOH 0.0 2.4 -- -- 0.8 VCC V V Average Sensitivity (STM-1/STM-4)* * For 1 x 10-10 BER with an optical input using 223 - 1 PRBS. 4 Agere Systems Inc. NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Qualification and Reliability To help ensure high product reliability and customer satisfaction, Agere Systems is committed to an intensive quality program that starts in the design phase and proceeds through the manufacturing process. Optoelectronic modules are qualified to Agere Systems' internal standards using MIL-STD-883 test methods and procedures and using sampling techniques consistent with Telcordia Technologies TM requirements. The 1417 transceiver is required to pass an extensive and rigorous set of qualification tests. This qualification program fully meets the intent of Telcordia Technologies reliability practices TR-NWT-000468 and TA-TSY-000983 requirements. In addition, the design, development, and manufacturing facilities of the Agere Systems' Optoelectronics unit have been certified to be in full compliance with the latest ISO (R) 9001 quality system standards. Electrical Schematic VEET 7 TD- 10 TD+ 9 VCCT 6 VCCR 2 TRANSMITTER DRIVER SFF TRANSCEIVER L2 VCC C4 C5 PREAMP C2 RECEIVER POST AMPLIFIER RD+ 5 RD- 4 L1 C3 C1 L1 = L2 = 1 H--4.7 H* C1 = C2 = 10 nF C3 = 4.7 F--10 F C4 = C5 = 4.7 F--10 F VCC SD 3 VEER 1 130 82 * Ferrite beads can be used as an option. For all capacitors, MLC caps are recommended. Termination resistors for 1417G4A only. 1-968 (F).a Figure 2. Power Supply Filtering for the Small Form Factor Transceiver Agere Systems Inc. 5 NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Application Schematics VCC (+3.3 V) VCC (+3.3 V) Z = 50 TD+ TD- 100 Z = 50 130 LVPECL 130 A. Transmitter Interface (LVPECL to LVPECL) VCC (+3.3 V) VCC (+3.3 V) RD+ Z = 50 RD- Z = 50 130 100 LVPECL 130 B. Receiver Interface (LVPECL to LVPECL) 1-970 (F).a Figure 3. 3.3 V Transceiver Interface with 3.3 V ICs 6 Agere Systems Inc. NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Outline Diagrams Dimensions are in inches and (millimeters). Agere Systems Package Outline 1417 TRANSCEIVER 0.433 (11.00) 1.474 (37.44) 0.512 (13.00) 1.907 (48.44) 0.385 (9.78) 0.500* (12.70) 0.251 (6.38) 0.125 (3.17) 0.014 (0.36) 0.018 (0.46) 0.700 (17.78) 0.246 (6.25) 0.299 (7.59) 0.400 (10.16) 0.535 MAX (13.59) * Dimension does not comply with multisource agreement. Agere Systems Inc. 0.115 (2.92) 0.040 (1.02) 0.070 (1.78) 1-969 (F) 7 NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Outline Diagrams (continued) Dimensions are in inches and (millimeters). Printed-Wiring Board Layout* and Recommended Panel Opening 0.055 0.004 DIA. 2X (1.40 0.1) DIA 0.032 0.004 DIA. 10X (0.81 0.1) DIA 0.700 (17.80) 0.280 (7.10) 0.070 (1.78) 0.400 (10.20) 0.550 MIN PITCH (13.97) 0.300 (7.62) 2.00 (0.079) 0.118 (3.00) 0.118 (3.00) 0.378 (9.60) 0.121 (3.07) 0.039 (1.00) 0.079 (2.00) 0.079 (3.00) 0.079 (3.00) 0.400 (10.20) 0.105 (2.67) 0.582 (14.78) 0.550 (13.97) * Per multisource agreement. 8 0.039 (1.00) 0.113 (2.87) 1-1088(F).a Agere Systems Inc. NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers Data Sheet January 2000 Laser Safety Information Class I Laser Product FDA/CDRH Class I laser product. All versions of the transceiver are Class I laser products per CDRH, 21 CFR 1040 Laser Safety requirements. All versions are Class I laser products per IEC (R) 60825-1:1993. The transceiver has been certified with the FDA under accession number 8720009. CAUTION: Use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure. This product complies with 21 CFR 1040.10 and 1040.11. Wavelength = 1.3 m Maximum power = 1.0 mW Because of size constraints, laser safety labeling is not affixed to the module but attached to the outside of the shipping carton. Product is not shipped with power supply. NOTICE Unterminated optical connectors may emit laser radiation. Do not view with optical instruments. Ordering Information Table 4. . Ordering Information Description 2 x 5 Single-mode Transceiver for OC-3 /STM-1 (155 Mbits/s) with LC Connector 2 x 5 Single-mode Transceiver for OC-12 /STM-4 (622 Mbits/s) with LC Connector Agere Systems Inc. Device Code Comcode 1417G4A 108259557 1417H4A 108259565 9 Data Sheet January 2000 NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers EIA is a registered trademark of The Electronic Industries Association. Telcordia Technologies is a trademark of Telcordia Technologies, Inc. ISO is a registered trademark of The International Organization for Standardization. IEC is a registered trademark of the International Electrotechnical Commission. For additional information, contact your Agere Systems Account Manager or the following: http://www.agere.com INTERNET: docmaster@agere.com E-MAIL: N. AMERICA: Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA: Agere Systems Hong Kong Ltd., Suites 3201 & 3210-12, 32/F, Tower 2, The Gateway, Harbour City, Kowloon Tel. (852) 3129-2000, FAX (852) 3129-2020 CHINA: (86) 21-5047-1212 (Shanghai), (86) 10-6522-5566 (Beijing), (86) 755-695-7224 (Shenzhen) JAPAN: (81) 3-5421-1600 (Tokyo), KOREA: (82) 2-767-1850 (Seoul), SINGAPORE: (65) 778-8833, TAIWAN: (886) 2-2725-5858 (Taipei) Tel. (44) 7000 624624, FAX (44) 1344 488 045 EUROPE: Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. NetLight is a registered trademark of Agere Systems Inc. Copyright (c) 2001 Agere Systems Inc. All Rights Reserved January 2000 DS00-102OPTO (Replaces DS99-225LWP)