AFCT-5805AZ Foxconn

AFCT 5805AZ AFCT-5805xxxZ 155 Mb/s Single Mode Fiber Optic Transceiver for ATM, SONET OC-3/SDH STM-1 Data Sheet Description Features 1300 nm Single mode transceiver for links up to 15 General Km The AFCT-5805xxxZ transceiver is a high performance, Compliant with T1.646-1995 Broadband ISDN and cost effective module for serial optical data communica - T1E1.2/98-011R1 SONET network to customer tions applications speciefi d for a data rate of 155 Mb/s. It installation interface standards is designed to provide a SONET/SDH compliant link for Compliant with T1.105.06 SONET physical layer intermediate reach links operating at +3.3 V or +5.0 V specifications standard input voltage. Multisourced 1 x 9 pin configuration Can replace LED multisourced 1 x 9 transceivers Transmitter Section Unconditionally eyesafe laser IEC 825/CDRH Class 1 The transmitter section of the AFCT-5805xxxZ consists compliant of a 1300 nm FP laser in an eyesafe optical subassembly Integral duplex SC connector receptacle compatible (OSA) which mates to the fiber cable. The laser OSA is with TIA/EIA and IEC standards. driven by a custom IC which converts differential input RoHS compliant PECL logic signals, ECL referenced (shifted) to +3.3 V or +5 V supply, into an analog laser drive current. Two Temperature Ranges: AFCT-5805BZ/DZ 0C to +70C Receiver Section AFCT-5805AZ/CZ -40C to +85C AFCT-5805AMZ -40C to +85C The receiver utilizes an InGaAs PIN photodiode mounted AFCT-5805AEMZ -40C to +85C together with a transimpedance preamplifier IC in an OSA. Single +3.3 V or +5.0 V power supply operation This OSA is connected to a circuit providing post- amplifi - Wave solder and aqueous wash process compatible cation quantization, and optical signal detection. Manufactured in an ISO 9002 certified facility Considerable EMI margin to FCC Class B Applications ATM 155 Mb/s links for LAN backbone switches and routers ATM 155 Mb/s links for WAN core, edge and access switches and routers ATM 155 Mb/s links for add/drop multiplexers and demultiplexers SONET OC-3/SDH STM-1 (S-1.1) interconnectionsELECTRICAL SUBASSEMBLY PIN PHOTODIODE DATA PRE- DATA AMPLIFIER POST IC AMPLIFIER IC OPTICAL DUPLEX SC SUB- RECEPTACLE SIGNAL DETECT ASSEMBLIES DATA LASER DRIVER LASER DATA IC TOP VIEW Figure 1. Block Diagram Receiver Signal Detect Applications Information Signal Detect is a basic fiber failure indicator. This is a Typical BER Performance of Receiver versus Input Opti- single-ended PECL output. As the input optical power cal Power Level is decreased, Signal Detect will switch from high to low (deassert point) somewhere between sensitivity and The AFCT-5805xxxZ transceiver can be operated at the no light input level. As the input optical power is Bit-Error-Rate conditions other than the required BER = -10 increased from very low levels, Signal Detect will switch 1 x 10 of the ATM Forum 155.52 Mb/s Physical Layer back from low to high (assert point). The assert level will be Standard. The typical trade-off of BER versus Relative In - at least 0.5 dB higher than the deassert level. put Optical Power is shown in Figure 2. The Relative Input Optical Power in dB is referenced to the actual sensitivity Transceiver Specified for Wide Temperature Range Op - -10 of the device. For BER conditions better than 1 x 10 , eration more input signal is needed (+dB). The AFCT-5805xxxZ is specified for operation over ex - -2 10 LINEAR EXTRAPOLATION OF tended temperature range of -40 to +85C. -4 -7 -3 10 THROUGH 10 DATA 10 Characterization of the parts has been performed over -4 BASED ON 10 ACTUAL DATA the ambient operating temperature range in an airflow -5 10 of 2 m/s. -6 10 -7 10 -8 10 Other Members of Avago Technologies SC Duplex -9 10 -10 10 -11 10 155 Mb/s Product Family -12 10 -13 10 HFCT-5801, 1300 nm single mode transceiver for -14 10 -15 10 links up to 15 km. The part is based on the 2 x 9 in- -5 -4 -3 -2 -1 0 1 2 3 dustry standard package and has laser bias, optical power monitor and transmitter disable functions. Figure 2. Relative Input Optical Power - dBm. Avg. 2 BIT ERROR RATIO