DS3487N/NOPB

Introduction

DS3487N/NOPB is an IC with driver and recieviser capabilities in one package, specifically designed for Ethernet networks. The interface includes transmit and receive circuits, capable of meeting Ethernet communication standards including IEEE 802.3 and 100Base-T. It has excellent performance, high capacitive load, superb noise immunity and ESD protection. This integrated interface can reduce pin count and overall complexity, so it is especially suitable for applications where space and cost are limited.

Application Field

The DS3487N/NOPB offers an excellent solution for Ethernet and Fiber Edge Networks, providing an effective solution for communication systems with high-speed data rates and low latency requirements. In these systems, the chip can support high-speed data rates up to 1000Base-T, as well as support for various Ethernet cables, such as TP, FX, and STP.In addition, due to its excellent performance, the chip is also suitable for making optical fiber transceivers, fiber switches, fiber modems, and fiber converters, due to its ability to support up to 200 Mbps transmission rate. Furthermore, due to the excellent performance of the IC, it has also been used in a variety of industrial control systems, such as automation, safety systems, medical equipment, and IoT devices.

Working principle

The DS3487N/NOPB device consists of a driver, a receiver, and a transceiver. Each function performs a specific function in the communication chain and provides a highly cost-effective way of linking systems together. The driver is the first part of the chain, it converts the digital signal into an analogue signal, ensuring that it meets the required communication standard. The receiver then converts the analogue signal back into a digital signal, which can then be used by the system. The transceiver is used to transmit and receive signals at the same time, enabling full duplex communication.The device also includes advanced features such as noise isolation and ESD protection, allowing for greater robustness of the signal and reduced power consumption. The advanced features also allow for data transmission over longer distances, with less signal degradation.