FDC37C672-MS

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The FDC37C672-MS is a specialized interface device created to enable serial monitoring and data transfers. It is primarily used in personal computers to set up and control serial peripheral devices. It is also used in embedded devices to bridge serial connections with computers. The FDC37C672-MS integrates two serial ports, each with four transfer modes and one system port.

The two serial ports are the primary focus of the FDC37C672-MS. They are capable of transferring data at a rate of up to 115.2k baud and feature both a male DE-9 connector and a female DE-9 connector. The serial ports also have a number of options that can be used to customize the port’s settings, including baud rates, parity bits, and word lengths. Each of the two serial ports also has its own control registers, which are used to configure the port.

The four transfer modes supported by the serial ports are byte mode, byte-count mode, block mode, and packet mode. In byte mode, the data is transferred in 8 or 9-bit bytes, with the parity bit being optional. In byte-count mode, each byte is preceded by a one-byte count that indicates the length of the data transfer. The block mode is used to transfer larger blocks of data, while the packet mode is used to transfer a limited amount of data in a defined sequence.

The system port is used to connect the FDC37C672-MS to the computer’s system bus. It supports two transfer modes, which are block transfer mode and packet transfer mode. The block transfer mode is used for larger data transfers, while the packet transfer mode is used for transferring small amounts of data. The system port also contains status registers, which are used to report the current state of the device.

The FDC37C672-MS can also be used to bridge two different types of serial connections. For example, it can be used to connect two devices that use different types of serial standards, such as RS-232 and RS-422. The FDC37C672-MS can also be used to bridge two types of buses, such as a USB and an ethernet bus. The device can then be used to convert data between the two buses, allowing them to communicate with each other.

Overall, the FDC37C672-MS is an ideal device for connecting and controlling serial peripherals in personal computers and embedded systems. Its versatile serial ports and system port provide ample opportunities for customization, while its ability to bridge different types of buses makes it a versatile tool for data transfers. With its interesting application field and simple working principle, the FDC37C672-MS is a great choice for any interface applications.

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