155Mb/s SFP 1550nm 200km

Features
● Up to 155Mb/s data links
● 1550nm DFB laser transmitter and APD photo-detector
● Up to 200km on 9/125µm SMF
● Hot-pluggable SFP footprint
● Duplex LC/UPC type pluggable optical interface
● Low power dissipation
● Metal enclosure, for lower EMI
● RoHS compliant and lead-free
● Support Digital Diagnostic Monitoring interface
● Single +3.3V power supply
● Compliant with SFF-8472
● Case operating temperature
Commercial: 0 ~ +70oC
Extended: -10 ~ +80oC
Industrial: -40 ~ +85oC

Applications
● Switch to Switch Interface
● Gigabit Ethernet
● Switched Backplane Applications
● Router/Server Interface
● Other Optical Links

General Description
F-tone Networks'FTCS-1503-2HDxx Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA),The transceiver consists of five sections: the LD driver,the limiting amplifier,the digital diagnostic monitor,the DFB laser and the APD photo-detector.The module data link up to 160km in 9/125um single mode fiber.
The optical output can be disabled by a TTL logic high-level input of Tx Disable,and the system also can disable the module via I2C.Tx Fault is provided to indicate that degradation of the laser.Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner.The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.

Optical Characteristics
The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.

Notes:
1. Measure at 2^23-1 NRZ PRBS pattern
2. Measured with Light source 1550nm, ER=8.2dB; BER =<10^-12 @PRBS=2^23-1 NRZ
3. When LOS de-asserted, the RX data+/- output is High-level (fixed).

Important Notice
Performance figures,data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone before they become applicable to any particular order or contract.In accordance with the F-tone policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone or others. Further details are available from any F-tone sales representative.