CINCH FNK-ER12H

FNK - ER12x single-mode fiber transceivers provide a low-profile, cost-effective solution for Gigabit Ethernet and 1x Fibre Channel fiber data links. Using single-mode cable with 0.25 dB/km attenuation, transmission distances of up to 55 km are achievable via duplex LC connector interface. These transceivers are fully compliant with IEEE Gigabit Ethernet and ANSI 1x Fibre Channel standards, and may also be used for any other data communication purpose within their operating parameter range. The transceiver consists of transmitter and receiver functions integrated in a low-profile RJ module. The optical transmitter is a high-output 1550 nm DFB laser. The transmitter input lines are driven by differential LVPECL signals applied to the TX+ and TX- pins. These signals are internally converted to the appropriate modulation current by a CMOS IC. The optical transmitter can be disabled by applying an LVTTL signal to the Transmit Disable (TDIS) pin. 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 RX+ and RX- pins, and a loss-of-signal function as a single-ended LVTTL signal on the Loss of Signal (LOS) pin. When LOS is asserted, RX data is suppressed (JAM) to prevent invalid data from being output in the absence of an optical signal.

• Gigabit Ethernet and 1x FC applications, transmission distance up to 55 km
• 3.3 V, 1550 nm, DFB, single-mode
• Front-end pluggable micro transceiver
• MSA-compliant 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
• Fully compliant with IEEE and ANSI requirements, EN-60825 / IEC-825 / CDRH Class 1

Gigabit Ethernet, 1x Fibre Channel