AFCT-57V6NSZ SFP Optical Module LC Optical Transceiver at Extended Link Lengths

AFAFCT-57V6NSZ SFP Optical Module LC Optical Transceiver at Extended Link Lengths

• Gigabit Ethernet transceiver
• RoHS Compliant
• IEEE 802.3z, 1000BASE-ZX
• Extended transmission distance up to 40 km
• Compliant with SFP Multi Source Agreement (MSA)
• Duplex-LC optical interface
• 1550 nm DFB-LD
• Serial ID
• Digital Diagnostic Monitoring interface
• Bail delatch for easy removal from cage
• Available in industrial temperature range(-40 to +85°C)
• Immune to ESD, RF fields, and Vcc noise
• Designed for very low RF emissions
• Class 1 laser safety
• AC-coupled differential serial I/O interface
• Single +3.3 Volt supply operation
• Low power dissipation

The AFCT-57V6NSZ transceiver is a specially customised low-cost and hot-pluggable SFP MSA-compliant optical interconnect module for Gigabit Ethernet applications at transmission distances up to 40km.

The AFCT-57V6NSZ implements the serial portion of the physical layer, and supports the features shown below The AFCT-57V6NSZ features differential serial I/O interface lines that are AC-coupled signals. Avago’s design of the long wavelength SFP module uses a 1550 nm distributed feedback (DFB) laser diode (LD) and takes advantage of an integrated preamplifier/photo-detector. The AFCT-57V6NSZ also contains transmitter, receiver and control electronics.

Singlemode optical fiber, with LC connectors, is recommended as the communication media. The AFCT- 57V6NSZ has a digital diagnostic monitoring (DDM) function in accordance with SFF-8472 which allows monitoring operating temperature, supply voltage, laser bias current, transmitter optical output power and optical received power in real time via a serial-ID interface. On the following page, Table1 lists the general specifications for the AFCT-57V6NSZ SFP.

Figure 1 shows a simplified block diagram of the AFCT- 57V6NSZ electronics.

• Ethernet switches

• Multi-service switches and routers

• Broadband aggregation and wireless infrastructure

• Switched backplane applications

• High Speed Interface for server farms

• Metro access switch GbE connections

LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.

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