TiNCAM Factory 1.25G SFP Module Gigabit single mode dual fiber 20km for Ethernet Switch TBC-3124-1L2

Product Overview

TBC-3124-1L2 is a high performance, cost effective modules, which is supporting up to 1.25Gbps, and transmission distance up to 20km on SM fiber. The transceiver consists of two sections: The transmitter section incorporates a laser driver and a 1310nm FP laser. The receiver section consists of a PIN photodiode integrated with a transimpedance preamplifier (TIA) and a Limitting Amplifier. The module is hot pluggable into the 20-pin connector. The high-speed electrical interface is base on low voltage logic, with nominal 100Ohms differential impedance and AC coupled in the module.

The optical output can be disabled by LVTTL logic high-level input of TX_DIS. Transmit Fault (Tx_Fault) is provided to indicate that the module transmitter has detected a fault condition related to laser operation or safety. Loss of signal (RX_LOS) output is provided to indicate the loss of an input optical signal of receiver. A serial EEPROM in the transceiver allows the user to access transceiver monitoring and configuration data via the 2-wire SFP Management Interface. This interface uses a single address, A0h, with a memory map divided into a lower and upper area. Basic digital diagnostic (DD) data is held in the lower area while specific data is held in a series of tables in the high memory area.

Key Features

• Up to 20km transmission on SMF

• Up to 1.25 Gbps

• 1310nm FP laser and PIN receiver

• 2-wire interface for integrated Digital Diagnostic monitoring

• Hot pluggable

• Very low EMI and excellent ESD protection

• +3.3V power supply

• Power consumption less than 1.0W

• Operating case temperature: 0 ~+70°C

Applications

• High-speed storage area networks 

• Computer cluster cross-connect 

• Custom high-speed data pipes 

Compliance 

• Compliant with IEEE 802.3Z 

• Compliant with MSA SFF-8472 

• Compliant with SFP MSA