100GBASE-ER4 40km QSFP28 Optical Transceiver with DDM

Key Features

• Support line rates from 103.125 Gb/s;
• Transmission data rate up to 25.78125Gbps per channel;
• Up to 40km transmission on single mode fiber;
• LAN WDM EML laser and APD;
• Support Multi-Pin function with IntL/RxLOSL and LPMode/TxDIS;
• High speed I/O electrical interface (CAUI-4);
• I2C interface with integrated Digital Diagnostic monitoring;
• QSFP28 MSA package with duplex LC connector;
• Single +3.3V power supply;
• dissipation
• Commercial：< 5W
• Industrial：<5.5W
• Temperature Range:
  Commercial：0°C ~+70°C
  Industrial：-40°C ~+85°C
• Complies with EU Directive 2015/863/EU;

Description

TD-CALK40E31C is designed for 40km optical communication applications. This module
contains 4-lane EML optical transmitter, 4-lane optical receiver and module management
block including 2 wire serial interfaces. The optical signals are multiplexed to a single-mode
fiber through an industry standard LC connector.