XR16C850IM-F

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The XR16C850IM-F is an Interface - UART device, specifically a Universal Asynchronous Receiver Transmitter (UART). A UART is responsible for converting parallel data from a host system into a form that can be transmitted to another device and then converting serial data received from one device into data in the form of characters for a host system. Such transmission can be either full-duplex or half-duplex, depending on the system. XR16C850IM-F is a half-duplex UART device.

Application Field

XR16C850IM-F is generally used in areas where data communication is required between two devices. This can be for various purposes including machine-machine data exchange, digital information transfer, as well as serial-to-parallel, and parallel-to-serial data conversion. It is also used in industrial applications where communication, diagnostic and control operations are called for. XR16C850IM-F is frequently used in ticketing and point-of-sale systems, as well as medical imaging and monitoring equipment.

XR16C850IM-F supports industrial and commercial devices such as IBM, AMD, and Texas Instruments. It is commonly used in LAN, POS, and Cash Register systems, as well as in GPS, analytics, and data collection tools. It is specifically designed for fast power down/up capability as well as for compatibility with various peripherals. In addition, XR16C850IM-F requires little power, supports IEEE 1284 and EPP protocols, and features 16-byte FIFO buffer.

Working Principle

The basic working principle behind the XR16C850IM-F is that it takes multi-byte data from a host system, divides it into serial data, and then uses synchronous transmission to transmit the serial data to another device. The data is transmitted over a single communication line and is sent in predetermined intervals. The UART also has the capability to receive incoming data in the same manner.

XR16C850IM-F uses a single, bi-directional, asynchronous serial line to communicate with devices. It supports both the asynchronous (start and stop) and synchronous (half- and full-duplex) modes of operation. All data transmitted and received is framed by start and stop bits, and is transmitted and received in 4-bit parallel chunks.

When the XR16C850IM-F is in the asynchronous mode, it also uses special break characters, which are sent at specific points during communication. These break characters are used to indicate that communication has ended and that the two devices are no longer exchanging data. Furthermore, when the UART is in the synchronous mode, it uses an internal transmitter and receiver clocking signal that is generated from a reference clock. This reference clock can be a internal or external clock.

To support the exchange of data between two devices the XR16C850IM-F uses a FIFO or first-in-first out buffer. Data sent to or received from the UART is stored in the FIFO buffer until it is used by either device. The FIFO buffer can be configured to any size between 4 bytes and 16 bytes.

In addition to the main communication functions of the XR16C850IM-F, it also contains several status registers which enable it to maintain its state throughout communication. This includes the ability to detect errors in the data, parity errors, overrun errors, framing errors, and more. It also has the capability to support multiple baud rates and has adjustable character lengths, stop bits, and parity bits.

The specific data is subject to PDF, and the above content is for reference