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Ô­³§ÐÎò£º3.3V/5V 1x9 Fiber 155M Optic Transceivers

Description General
The AFCT?5815xZ transceiver is a high performance, cost effective module for serial optical data communications applications specified for a data rate of 155 Mb/s. It is designed to provide a SONET/SDH compliant link for long reach links operating at +3.3 V or +5.0 V input voltage.

Transmitter Section
The transmitter section of the AFCT?5815xZ consists of a 1300 nm InGaAsP laser in an eyesafe optical subassembly (OSA) which mates to the fiber cable. The laser OSA is driven by a custom IC which converts differential input PECL logic signals, ECL referenced (shifted) to +3.3 V or +5 V supply, into an analog laser drive current.

Receiver Section
The receiver utilizes an InGaAs PIN photodiode mounted together with a transimpedance preamplifier IC in an OSA. This OSA is connected to a circuit providing post? amplifi? cation quantization, and optical signal detection.

Features

• RoHS compliant
• Long reach SONET OC-3 SDH STM1 (L1.1) compliant
• Multisourced 1 x 9 pin configuration
• Interchangeable with LED multisourced 1 x 9 trans? ceivers
• Unconditionally eyesafe laser IEC 825/CDRH Class 1 compliant
• Two Temperature Ranges:

0¡ãC to +70¡ãC AFCT-5815BZ/DZ
-40¡ãC to +85¡ãC AFCT-5815AZ/CZ

• Single +3.3 V or +5.0 V power supply operation
• Wave solder and aqueous wash process compatible
• 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 interconnections