XR16L784CV-F

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Universal Asynchronous Receiver Transmitter (UARTs) is a type of interface used for communication purposes in computers, networks, and other electronic devices. UARTs are found in most modern electronic appliances and are a critical component for efficient, electronic communication. The XR16L784CV-F is a UART controller developed by Exar Corporation, which offers a high level of integration and low power consumption. This article will discuss the application field and working principle of the XR16L784CV-F.

Application Field

The XR16L784CV-F can be utilized in a variety of applications. It is designed to facilitate communication between peripherals such as keyboards, mice, audio/visual devices, printers, and other PCs. It can be used in networking applications such as LAN, WAN, and USB. Additionally, it can be used for low-speed serial communication and debugging protocols. Moreover, it can be used for communication protocols between microcontrollers, or for communication with local peripherals.In addition, it can be used for wireless communication, data acquisition, and embedded system applications.

Working Principle

The Exar XR16L784CV-F utilizes a 16-bit serial interface that is capable of operating at speeds up to 3 Mbps. It is equipped with two independent UART channels, each of which supports 8-bit or 9-bit data transfer and has independent receive and transmit data bits. The controller also offers an integrated FIFO that has up to 64-bytes of storage space. The controller is designed to work in either polling or interrupt mode, which provides more flexibility in the design of an application.

The XR16L784CV-F also allows for the addition of several programmable options. These include parity bit checking, stop bit succession, multiple data bits combination, and transfer loopback. Additionally, the controller can be configured to support various flow control protocols such as XON/XOFF, RTS/CTS, and BIT. It also has support for the traditional RS-232 signalling line.

The XR16L784CV-F is capable of providing reliable and accurate data transmission. It can be used for both asynchronous and synchronous data transmission. Additionally, the controller supports a wide range of baud rates, from 50 to 460.8Kbps. The controller is capable of receiving and transmitting data simultaneously and also supports auto-baud detection.

In addition, the XR16L784CV-F allows for effortless integration into most existing systems. It features an on-chip termination resistor that can be enabled and disabled as needed. It is available in a wide variety of packages, including the 32-pin TQFP, 44-pin QFP, and 55-pin TQFP. Moreover, the controller complies with RoHS standards, making it an ideal choice for projects that are required to adhere to environmental regulations.

The XR16L784CV-F is an ideal UART controller for various applications. It is designed to provide reliable and accurate data transmission, while ensuring low power consumption. Furthermore, its wide range of available options, coupled with its easy integration into existing systems, make it a great choice for both novice and experienced designers.

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