8T620Z35PA-LC

8T620Z35PA-LC Application Field and Working Principle

The 8T620Z35PA-LC is a transceiver module with data rate up to 37.5 Gb/s. This module is an integrated device which includes analog and digital components for data communications. It is designed to be used in high-speed network applications, particularly for optical networks based on fiber. The transceiver consists of a low-power transmitter, high-sensitivity receiver, monitor and control circuitry and digital decoders and encoders.

Applications

The 8T620Z35PA-LC transceiver module is suitable for applications including Metro-Ethernet, SDH/SONET, Gigabit Ethernet, Fibre Channel, Fast Ethernet, and WDM Optical Networking. It can be used for data rate up to 37.5Gbps, which makes it appropriate for applications involving high data rates, such as ITS, Virtual Reality, Telecom, HD Video, Dense Wavelength, Video Compression etc.

Features

• Support datarates up to 37.5 Gbps
• Transmitter and Receiver output optical power are independently adjustable
• Joint losses are less than 0.3dB
• Supports 1490nm and 1310nm DWDM channels
• Support Digital Diagnostic Monitoring Interface
• Hot Plug & Play capability
• Leadless package with RoHS compliant

Working Principle

The 8T620Z35PA-LC transceiver module works by converting electrical data signals into optical signals using an optical source, such as a laser diode, to generate the optical power. The optical power that is generated is then modulated with data signal using a modulator. The modulated signal is then sent to the receiver where it is converted back into electrical signals. The receiver is equipped with monitor and control circuitry which helps to monitor the optical signals and adjust the transmitted signal power accordingly.

The signals are transmitted using a Duplex optical fiber cable with the receiver and transmitter connected to the opposite ends of the cable. The high-sensitivity receiver receives the optical signals that have been transmitted from the transmitter. The receiver converts the optical signals back into electrical signals which are then sent to a digital decoder for decoding. The digital decoder then creates a digital signal which is then converted into the original data that was transmitted and then sent back to the transmitter.

This module can be used to set up point-to-point communication links between two end users or can be used in networks. The transceiver module has a low transmission power and is compliant to RoHS which makes it more preferable for optical network applications.

Conclusion

The 8T620Z35PA-LC is an integrated transceiver module with low power consumption and high speed data rates up to 37.5Gbps which makes it ideal for applications in the Metro-Ethernet, SDH/SONET, Gigabit Ethernet, Fibre Channel, Fast Ethernet, and WDM Optical Networking. It is equipped with monitor and control circuitry which helps to monitor the optical signals and adjust the transmitted signals. The module also has hot plug & play capability and is compliant to RoHS. It is thus suitable to be used in optical networks for point-to-point communication links or in networks.