V23826-H18-C16/C316 AC/AC TTL (5V/3.3V) V23826-H18-C56/C356 DC/DC (5V/3.3V) V23826-H18-C66/C366 AC/AC PECL (5V/3.3V) V23826-H18-C76/C376 AC/DC (5V/3.3V) Single Mode 1300 nm 622 MBd ATM 1x9 Transceiver Extended Temperature Range (-40C to 85C) Dimensions in (mm) inches 1 11x 4.875 .192 M .8 20.32 Z 1 (11 max) .433 max .8 (1.9-0.1) 2x .075-.004 (15.88-0.5) .625-.02 (2.54) .1 20.32 3 .8 (2.54) .1 .5 (2.05-0.05) .079-.002 A 20.32 12.7 DUPLEX SC 5 RECEPTACLE 32 .8 20.32 6 7 8 9 .1 2.54 1 2 3 4 5 8x A A (25.25-0.05) .994-.002 8x 0.3 M View Z (lead cross section and standoff size) .012 M (2.5-0.1) .098-.002 0.1 .1 (2.8 max) .11 max 2x 4 9x ( 0.46-0.05) .018-.002 .004 M .004 M A 8x 2.54 A (Footprint) 8x 0.3 M .012 M (1.4 -0.05) .005 -.002 M (8.6 max) .343 max PC board (3.3-0.2) .130-.008 11x 0.1 (0.35-0.1) .014-.004 (0.6-0.1) .024-.004 (3.8 max) .15 max 9x (0.8-0.1) .032-.004 OPTICAL CENTERLINE 2 .08 (0.63-0.2) .025-.008 (1-0.1) .04-.004 2 (9.79 max) .385 max (PC board thickness) product label (38.6-0.15) 1.52-.006 * * * * PECL differential inputs and outputs Process plug included Input Signal Monitor (DC/DC Version) Wave solderable and washable with process plug inserted * For distances of up to 15 km on single mode fiber * Industry standard multisource footprint Absolute Maximum Ratings FEATURES * Compliant with ATM/SDH, SONET OC-3/STM-1 and SONET OC-12/STM-4 standards * Meets mezzanine standard height of 9.8 mm * Compact integrated transceiver unit with - MQW laser diode transmitter - InGaAs PIN photodiode receiver - Duplex SC receptacle * Class 1 FDA and IEC laser safety compliant * FDA Accession No. 9520890-12, 9520890-13 * Single power supply (5 V or 3.3 V) * Signal detect indicator (PECL and TTL versions) Fiber Optics Exceeding any one of these values may destroy the device immediately. Package Power Dissipation(1) ........................................................ 1.5 W Supply Voltage (VCC-VEE) 5 V............................................. 7 V 3.3 V.......................................... 5 V Data Input Levels (PECL) ........................................... VCC+0.5 V Differential Data Input Voltage ............................................ 2.5 V Operating Ambient Temperature ......................... -40C to 85C Storage Ambient Temperature ............................ -40C to 85C Soldering Conditions Temp/Time (MIL-STD 883C, Method 2003) ............................. 250C/5.5s Note 1. For VCC-VEE (min., max.). 50% duty cycle. The supply current does not include the load drive current of the receiver output. APRIL 1999 DESCRIPTION 3. DC/DC Transceiver Standard PECL inputs and outputs Tx and Rx are DC coupled. This version contains an Input Signal Monitor (ISM), that switches off the optical power if a continuously low level is applied at Data Input. 4. AC/AC PECL Transceiver Tx and Rx are AC coupled. Tx has differential 100 load. Signal Detect is PECL compatible. The Infineon (former SIEMENS company) single mode ATM transceiver complies with the ATM Forum's Network Compatible ATM for Local Network Applications document and ANSI's Broadband ISDN--Customer Installation Interfaces, Physical Media Dependent Specification, T1.646-1995, Bellcore - SONET OC-3 / IR-1 and OC-12 / IR-1, ITU-T G.957 STM-1 / S.1.1 and STM-4 / S.4.1. ATM was developed to facilitate solutions in multimedia applications and real time transmission. The data rate is scalable, and the ATM protocol is the basis of the broadband public networks being standardized in the International Telecommunications Union (ITU), the former International Telegraph and Telephone Consultative Committee (CCITT). ATM can also be used in local private applications. The Infineon single mode ATM transceiver is a single unit comprised of a transmitter, a receiver, and an SC receptacle. This design frees the customer from many alignment and PC board layout concerns. The module is designed for low cost WAN applications. It can be used as the network end device interface in workstations, servers, and storage devices, and in a broad range of network devices such as bridges, routers, and intelligent hubs, as well as wide area ATM switches. This transceiver operates at 622.080 Mbits per second from a single power supply (+5 Volt or 3.3 Volt). The differential data inputs and outputs are PECL compatible. The transmitter contains a laser driver circuit that drives the modulation and bias current of the laser diode. The currents are controlled by a power control circuit to guarantee constant output power of the laser over temperature and aging. The power control uses the output of the monitor PIN diode (mechanically built into the laser coupling unit) as a controlling signal, to prevent the laser power from exceeding the operating limits. Single fault condition is ensured by means of an integrated automatic shutdown circuit that disables the laser when it detects transmitter failures. A reset is only possible by turning the power off, and then on again. The transceiver contains a supervisory circuit to control the power supply. This circuit generates an internal reset signal whenever the supply voltage drops below the reset threshold. It keeps the reset signal active for at least 15 milliseconds after the voltage has risen above the reset threshold. During this time the laser is inactive. Functional Description TECHNICAL DATA The electro-optical characteristics described in the following tables are only valid for use under the recommended operating conditions. This transceiver is designed to transmit serial data via single mode cable. Functional Diagram Recommended Operating Conditions Signal Monitor and Automatic Shut-Down LEN TD TD Laser ISM* Driver Power Control Laser Coupling Unit e/o Laser RD RD SD Symbol Min. Ambient Temperature TAMB -40 Power Supply Voltage VCC-VEE 3.1 Supply Current(1) o/e 3.3 V 5V 3.3 V 4.75 ICC Typ. Max. C 3.3 3.5 V 5 5.25 250 5V Units 85 mA 300 Transmitter Single Mode Fiber Monitor Parameter RX Coupling Unit o/e Receiver *DC/DC Version only The receiver component converts the optical serial data into PECL compatible electrical data (RD and RDnot). The Signal Detect (SD, active high) shows whether an optical signal is present. The transmitter converts electrical PECL compatible serial data (TD and TDnot) into optical serial data. The following versions are available: 1. AC/DC Transceiver Tx is AC coupled with differential 100 load. Rx has standard PECL output and is DC coupled. 2. AC/AC TTL Transceiver Tx and Rx are AC coupled. Tx has differential 100 load. Signal Detect is TTL compatible. Data Input High Voltage DC/DC Data Input Low Voltage DC/DC Data Input Differential Voltage AC/DC, AC/AC TTL, AC/AC PECL VIH-VCC -1165 -880 VIL-VCC -1810 -1475 VDIFF 250 1600 Input Data Rise/Fall Time 10%-90% Receiver tR, tF 100 1300 ps 1270 1355 nm Input Center Wavelength C mV Note 1. For VCC-VEE (min., max.) 50% duty cycle. The supply current does not include the load drive current of the receiver output. Fiber Optics V23826-H18-C16/C56/C66/C76, SM 1300 nm 622 MBd ATM 1x9 Trx, ext. temp. 2 5. Max. output current high: -0.4 mA (drive current) low: +2.0 mA (sink current) Transmitter Electro-Optical Characteristics Transmitter Symbol Min. Typ. Max. Units Launched Power (Average)(1) PO -15 Center Wavelength C 1274 Spectral Width (RMS) l Relative Intensity Noise RIN Extinction Ratio (Dynamic) ER Threshold(2) VTH Reset Time Out(2) tRES Eye Diagram(3) ED Reset -11 -8 6. AC/AC for data. Load 50 to GND or 100 differential. For dynamic measurement a tolerance of 50mV should be added. dBm 1355 nm LASER SAFETY 2.5 This single mode transceiver is a Class 1 laser product. It complies with IEC 825-1 and FDA 21 CFR 1040.10 and 1040.11. The laser Class 1 is guaranteed within the Absolute Maximum Ratings. -120 dB/Hz 8.2 dB 2.7 15 22 V 35 Caution ms The use of optical instruments with this product will increase eye hazard! Notes Usage Restrictions 1. Into single mode fiber, 9 m diameter. The optical ports of the modules should be terminated with an optical connector or with a dust plug. 2. Laser power is shut down if power supply is below VTH and switched on if power supply is above VTH after tRES. Note 3. Transmitter meets ANSI T1E1.2, SONET OC-3 and OC-12, and ITU-T G.957 mask patterns. Failure to adhere to the above restrictions could result in a modification that is considered an act of "manufacturing," and will require, under law, recertification of the modified product with the U.S. Food and Drug Administration (ref. 21 CFR 1040.10 (i)). Receiver Electro-Optical Characteristics Receiver Symbol Sensitivity (Average Power)(1) PIN Saturation (Average Power) PSAT Signal Detect Assert Level(2) PSDA Signal Detect Deassert Level(3) PSDD Signal Detect Hysteresis PSDA- PSDD Min. Typ. Max. Units -30 dBm -28 -8 -28 -38 1.5 100 Signal Detect Deassert Time tDAS 350 Output Low Voltage(4) VOL-VCC Output High -1950 VOH-VCC -1025 -720 VSDL 0.5 High VSDH 2 Data Output Differential Voltage(6) VDIFF 0.5 Output Data Rise/Fall Time, 20%-80% tR, tF Total output power (as defined by IEC: 50 mm aperture at 10 cm distance) less than 2 mW Total output power (as defined by FDA: 7 mm aperture at 20 cm distance) less than 180 W Beam divergence 4 Return Loss of Receiver ARL FDA IEC Complies with 21 CFR 1040.10 and 1040.11 Class 1 Laser Product V Laser Emission 0.8 Indication of laser aperture and beam 1.23 375 12 1300 nm Required Labels s -1620 mV Low Signal Detect Output Voltage AC/AC TTL(5) Wavelength dB Signal Detect Assert Time tASS Voltage(4) Laser Data ps dB Notes 1. Minimum average optical power at which the BER is less than 1x10E-12 or lower. Measured with a 223-1 NRZ PRBS as recommended by ANSI T1E1.2, SONET OC-3 and OC-12, and ITU-T G.957. 2. An increase in optical power above the specified level will cause the SIGNAL DETECT output to switch from a Low state to a High state. 3. A decrease in optical power below the specified level will cause the SIGNAL DETECT to change from a High state to a Low state. 4. DC/DC, AC/DC for data DC/DC, AC/DC, AC/AC PECL for Signal Detect PECL compatible. Load is 50 into VCC -2 V for data, 510 (5 V) or 270 (3.3 V) to V(( for Signal Detect. Measured under DC conditions. For dynamic measurements a tolerance of 50 mV should be added. VCC=3.3 V/5 V. TAMB=25C. Fiber Optics V23826-H18-C16/C56/C66/C76, SM 1300 nm 622 MBd ATM 1x9 Trx, ext. temp. 3 Pin Description Pin Name Level / Logic Pin# Description RxVEE Rx Ground Power Supply 1 Negative power supply, normally ground RD Rx Output Data PECL Output 2 Receiver output data 3 Inverted receiver output data RDn SD RX Signal Detect PECL or TTL 4 High level on this output shows there is an optical signal. RxVCC Rx 3.3 V/5 V Power Supply 5 Positive power supply, 3.3 V/5 V 7 Inverted transmitter input data TxVCC Tx 3.3 V/5 V TDn Tx Input Data PECL Input 8 Transmitter input data Tx Ground Power Supply 9 Negative power supply, normally ground Stud Pin Mech. Support S1/2 Not connected 6 TD TxVEE Regulatory Compliance Feature Standard Comments Electrostatic Discharge (ESD) to the Electrical Pins MIL-STD 883C Method 3015.4 Class 1 (>1000 V) Immunity: Electrostatic Discharge (ESD) to the Duplex SC Receptacle EN 61000-4-2 IEC 1000-4-2 Discharges of 15kV with an air discharge probe on the receptacle cause no damage. Immunity: Radio Frequency Electromagnetic Field EN 61000-4-3 IEC 1000-4-3 With a field strength of 3 V/m rms, noise frequency ranges from 10 MHz to 1 GHz. No effect on transceiver performance between the specification limits. Emission: Electromagnetic Interference EMI FCC Class B EN 55022 Class B CISPR 22 Noise frequency range: 30 MHz to 6 GHz; Margins depend on PCB layout and chassis design APPLICATION NOTE ATM transceivers and matching circuits are high frequency components and shall be terminated as recommended in the application notes for proper EMI performance. Electromagnetic emission may be caused by these components. To prevent emissions it is recommended that cutouts for the fiber connectors be designed as small as possible. It is recommended that the Tx plug and the Rx plug be separated with a bar that divides the duplex SC opening. Fiber Optics V23826-H18-C16/C56/C66/C76, SM 1300 nm 622 MBd ATM 1x9 Trx, ext. temp. 4 APPLICATION NOTE Single Mode 1300 nm 622 MBd ATM 1x9 Transceiver, DC/DC Version 8 TX+ C6 7 VCCTx 6 ECL/PECL Driver C7 TXR8 TxD VCC R10 TxD VCC SerDes 5 V / 3.3 V R11 9 R7 Laser Driver TXGND L1 VCC 5 V / 3.3 V Infineon Transceiver V23826-H18-C66/366 DC/DC Option C1 5 SD 4 Serializer/ Deserializer L2 C3 C2 R9 RD- C4 3 RDReceiver PLL etc. 2 RxGND 1 C5 RD+ R4 RxD R3 RD+ C1/2/3 = 4.7 F C4/5/6/7 = 100 nF L1/2 = 1 H R10/11 = 82 (5 V) = 127 (3.3 V) (depends on SerDes chip used) R7/8 = 127 (5 V) = 82 (3.3 V) (depends on SerDes chip used) RxD R6 Limiting Amplifier R5 PreAmp R2 SD to upper level R1 Signal Detect VCCRx = 270 (5 V) = 150 (3.3 V) R9 = 510 (5 V) = 270 (3.3 V) Place R1/2/3/4 close to SerDes chip, depends on SerDes chip used, see application note of SerDes supplier. Place R7/8/10/11 close to Infineon Transceiver R5/6 Value of R1...R4 may vary as long as proper 50 termination to VEE or 100 differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. We strongly recommend a GND plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). The following Application Notes assume Fiber Optic Transceivers using 5 V power supply and SerDes Chips using 3.3 V power supply. It also assumes no self biasing at the receiver data inputs (RD+/RD-) of the SerDes chip (Refer to the manufacturer data sheet for other applications). 3.3 V-Transceivers can be directly connected to SerDes-Chips using standard PECL Termination network. Application Board available on request. Fiber Optics V23826-H18-C16/C56/C66/C76, SM 1300 nm 622 MBd ATM 1x9 Trx, ext. temp. 5 APPLICATION NOTE Single Mode 1300nm 622 MBd ATM 1x9 Transceiver, AC/DC Version 9 TxD 8 VCC SerDes 5 V / 3.3 V ECL/PECL Driver 100 7 VCCTx 6 TX- L1 C1 VCCRx C3 C2 4 SD to upper level RxD R2 SD R9 RD- Serializer/ Deserializer L2 5 R1 Signal Detect C4 3 RDReceiver PLL etc. RxGND 1 C5 RD+ R4 2 R3 RxD R6 RD+ R5 Limiting Amplifier R8 TxD VCC 5 V / 3.3 V Infineon Transceiver V23826-H18-C16/316 AC/DC Option PreAmp VCC TX+ R7 Laser Driver TxGND C1/2/3 C4/5 L1/2 R5/6 =4.7 F =100 nF =1 H =270 (5 V) =150 (3.3 V) R9 =510 (5 V) =270 (3.3 V) Place R1/2/3/4/7/8 close to SerDes chip, depends on SerDes chip used, see application note of SerDes supplier. Place R5/R6 close to Infineon transceiver Values of R1/2/3/4 may vary as long as proper 50 termination to VEE or 100 differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. We strongly recommend a GND plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request. Fiber Optics V23826-H18-C16/C56/C66/C76, SM 1300 nm 622 MBd ATM 1x9 Trx, ext. temp. 6 APPLICATION NOTE Single Mode 1300nm 622 MBd ATM 1x9 Transceiver, AC/AC TTL and AC/AC PECL Versions Laser Driver TXGND 9 TxD 8 VCC SerDes 5 V / 3.3 V VCC TX+ ECL/PECL Driver 100 VCCTx 6 TX- L1 VCC 5 V / 3.3 V C1 VCCRx Serializer/ Deserializer L2 5 C3 VCC SD 4 SD to upper level R2 C2 Signal Detect R1 Infineon Transceiver V23826-H18-C56/356 V23826-H18-C76/376 AC/AC SD TTL or PECL R8 7 R7 TxD R9 Limiting Amplifier RxD RD- 3 RDReceiver PLL etc. R3 PreAmp 2 RxGND 1 RD+ R4 RxD RD+ C1/2/3= 4.7 F R7/8 = Biasing (depends on SerDes chip) L1/2 = 1 H R9 R1/2 = Depends on SerDes chip used R3/4 = Depends on SerDes chip used = open (H18-C53/C353) = 510 (H18-C73) = 270 (H18-C373) Place R1/2/3/4/7/8 close to SerDes chip Place R5/6 close to Infineon transceiver Values of R1/2/3/4 may vary as long as proper 50 termination to VEE or 100 differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request. We strongly recommend a GND plane under the module for getting good EMI performance. Infineon Technologies AG i. Gr. * Fiber Optics * Wernerwerkdamm 16 * Berlin D-13623, Germany Infineon Technologies, Corp. * Fiber Optics * 19000 Homestead Road * Cupertino, CA 95014 USA Siemens K.K. * Fiber Optics * Takanawa Park Tower * 20-14, Higashi-Gotanda, 3-chome, Shinagawa-ku * Tokyo 141, Japan www.infineon.com/fiberoptics