ADM208EARZ

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ADM208EARZ devices are Interface - Drivers, Receivers, Transceivers which are primarily used in Ethernet applications. It is a complete, integrated, full-speed 10/100 Mbps isolated transceiver. The device provides a signal level conversion, signal channel isolation, and data rates up to 100Mbps over four differential signal pairs of shielded twisted pair cables.

The ADM208EARZ device consists of physical layer (PHY) and transceiver logic in one small 28-pin package, making it suitable for a variety of interface applications. The device features an internal clock generator which can be used to clock data at 155 Mbps using an external, low cost, crystal oscillator. The ADM208EARZ is a highly integrated solution for cost-sensitive applications.

The internal 36-kV ESD protection is provided for all pins, including the differential I/O, allowing for safe operation in noisy environments. The bus is compatible with standard 10/100 ports and requires minimal external components

The device has a 10 BASE-T/100 BASE-TX MII/RMII interface, Realtek RTL8073E-VL Chip, Full-Duplex/Half-Duplex auto-negotiation and built-in CRC error checking and correction. The device also has an integrated on-chip DC/DC converter and integrated isolated capacitors to protect against EMI susceptibility. Power consumption is extremely low, making it an ideal solution for battery operated applications.

The ADM208EARZ also is capable of supporting multiple MACs (Media Access Controller) through an external connection. This allows the device to be connected to multiple hosts. The device also has an integrated Analog Front End (AFE) which supports Wake-on-Lan (WoL) technologies. This simplifies system design and reduces the need for external components, thus resulting in lower overall system cost.

The ADM208EARZ is a low cost, power-efficient and robust solution which is highly capable of integrating Ethernet into space- and power-constrained designs. The device is optimized for industrial, consumer, automotive and office networking applications.

Overall, the ADM208EARZ is an ideal solution for Ethernet connectivity in cost-sensitive applications. Its small package size, low power consumption and high integration simplify system design and reduce overall system cost. Its high performance, robust EMI protection and integrated A/F E make it suitable for a wide variety of applications, both for industrial and consumer markets.

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