CINCH FNK-ST11H

FNK - ST11 multimode fiber transceivers provide a low-profile, cost-effective solution for Gigabit Ethernet and 1x Fibre Channel fiber optic data links, featuring a duplex LC connector interface. These transceivers are fully compliant with IEEE Gigabit Ethernet and ANSI 1x Fibre Channel standards, but may be used for any other data communication purpose within their operating parameters. The transceiver combines transmit and receive functions in a single low-profile module. The optical transmitter is a high-output 850nm vertical cavity surface emitting laser (VCSEL). The transmitter input lines are driven by differential LVPECL signals applied to the transmit (TX+ and TX-) pins. These signals are internally converted by a CMOS IC to an appropriate modulation current. A transmit disable (TDIS) function is provided to control the VCSEL optical output. The optical receiver consists of a PIN and preamplifier assembly along with a CMOS limiting post-amplifier IC. The receiver outputs include differential CML data signals on the receive (RX+ and RX-) pins, and a loss-of-signal (LOS) single-ended LVTTL function on the LOS pin. When signal loss is detected, the RX data is squelched (JAM) to prevent garbage data from being output in the absence of an optical signal.

• Gigabit Ethernet and 1x FC applications, transmission distance up to 10 km
• 3.3 V, 1310 nm, FP, single-mode
• Front-access pluggable mini transceiver
• MSA height with half the footprint
• MSA-compliant digital diagnostics
• SMT I/O pins for high-speed signal integrity
• Industrial temperature range, vibration-resistant design
• Independent +3.3 V power supply per port
• Industry-standard duplex multimode LC receptacle
• Full compliance with IEEE and ANSI requirements, EN-60825 / IEC-825 / CDRH Class 1

Gigabit Ethernet, 1x Fibre Channel