Overview
The datasheet presents the Infineon Small Form Factor Multimode 850 nm transceiver designed for 1.0625 GBd Fibre Channel and 1.25 Gigabit Ethernet applications. Identified by part numbers V23818-K305-L17, V23818-K305-L57, V23818-K305-L15, and V23818-K305-L55, these transceivers are compact solutions featuring an RJ-45 style LCTM connector system and 2×5 pinning configuration.
Key Features
Form Factor: The transceiver is small in size to enable high port density on network equipment. It is half the size of traditional SC Duplex Ix9 transceivers.
Compatibility: It adheres to Fibre Channel and Gigabit Ethernet standards, ensuring compatibility with existing network infrastructure.
Power Efficiency: Requiring a single 3.3V power supply, it boasts low power consumption with a typical value of 445 mW.
Signal Integrity: It offers LVPECL differential inputs and outputs with selectable AC/AC or DC/DC coupling, in line with the SFF MSA (Multisource Agreement).
Performance: The transceiver is optimized for use with 62.5/50 μm graded index fiber and supports distances up to 700 meters for flexible deployment options.
Quality and Safety Standards
EMI Performance: The device excels in electromagnetic interference performance, ensuring reliable operation even in environments with significant potential for interference.
Certifications: It meets UL-94 V-0 standards for flammability, adheres to ESD Class per MIL-STD-883D Method 3015.7, is compliant with both FCC (Class B) and EN 55022 Class B standards, and conforms to FDA and IEC laser safety regulations.
Options and Variants
Infineon offers four main variants of the transceiver, distinguished by their voltage specifications, signal detect feature, and collar presence. Each variant is available in either an AC-coupled or DC-coupled version for input and output signals, as indicated by the part numbers’ suffix. An LVTTL signal detect feature is provided and variants are available with or without a collar, providing flexibility for various application requirements.
Additional Information
For more details on the Small Form Factor Multimode 850 nm transceiver, customers are directed to access current MSA documentation on the official Infineon website. The document notes that LCTM is a registered trademark of Lucent.
References:
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