DS32512N

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DS32512N Application Field and Working Principle

DS32512N is a high-performance, high-sensitivity, low-speed digital optical transceiver designed for Telecommunications Industry. It is especially suitable for long distance optical fibers transmission and access of various digital signals. It is widely used in field of access, timing synchronization, and multi-channel transmission. It can also support multiple communication interface protocols such as RS232, Ethernet, Synchronous Optical Network (SONET), Asynchronous Transfer Mode (ATM), and Fiber Channel.

Functional Overview

The DS32512N has multiple integrated optical and electronic functions. It can be used as transmitter and receiver, which is capable of transmitting and receiving data. It can transmit up to 4.25Gbps in base band over 20km. It can also support up to four wavelengths via dual fiber. It is highly sensitive, with a minimum sensing level of -27dBm over temperature of -40 °C to +85 °C. These features make this device suitable for high data rate transmission in long distance.

Application Field

The DS32512N is specially designed for Telecommunications Industry and is used in a variety of applications. It is used in telecommunication networks, access networks, metro Ethernet, digital microwave systems and storage area networks. It is also used in cable head-ends, digital broadcast networks and telecom monitoring and switching systems. It is also used in wireless cellular communication systems, base stations, and military communication systems.

Working Principle

The DS32512N works on the principle of optical signal amplification. When an optical signal reaches the receiver, it is amplified by the on-chip amplifier to a level that can be detected by the circuit. The signal is then converted into an electrical signal and transferred to the output terminals. The signal is then evaluated through the FEC algorithm and repetitive codes. This allows the received signal to be free from noise and hence allows the data rate to be improved. It allows multiple channels to be operated via dual fiber. The optical transmitter is fully integrated which uses modulation and FEC techniques to improve signal integrity so that the transmitted signal can reach the maximum range.

Conclusion

The DS32512N is a highly sensitive, low-speed digital optical transceiver designed for Telecommunications Industry. It can be used to transmit digital signals over long distances with higher data rate. It supports multiple communication interface protocols such as RS232, Ethernet, SONET, ATM and Fiber Channel. Its integrated functions allow it to be used in numerous applications in the field of telecommunications. It works on the principle of optical signal amplification which allows it to provide better signal integrity at higher data rate.

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