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XR16C854IV-F

XR16C854IV-F Description

The XR16C854IV-F is a high-performance UART (Universal Asynchronous Receiver/Transmitter) interface IC chip designed by MaxLinear, Inc. This quad-channel UART features a 128-byte FIFO (First In, First Out) buffer, providing robust data handling capabilities for various communication applications. The XR16C854IV-F supports RS232 and RS485 protocols, making it versatile for both short-range and long-range serial communications. It operates within a wide supply voltage range of 2.97V to 5.5V, ensuring compatibility with a variety of power supply configurations.

This IC chip is equipped with several advanced features that enhance its performance and reliability. It includes modem control, false start bit detection, and auto flow control, which collectively improve data transmission accuracy and efficiency. Additionally, the XR16C854IV-F incorporates an IrDA encoder/decoder, enabling infrared communication capabilities. The chip also features an internal oscillator and timer/counter, reducing the need for external components and simplifying circuit design.

The XR16C854IV-F is housed in a 64LQFP package and is available in tray packaging. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 3 (168 hours), it is suitable for surface mount applications, ensuring durability and reliability in various operating environments.

XR16C854IV-F Features

• Quad Channels: Four independent UART channels allow for simultaneous data transmission and reception, enhancing the efficiency of multi-device communication systems.
• 128-Byte FIFO Buffers: Each channel is equipped with a 128-byte FIFO buffer, which significantly improves data handling capabilities and reduces the risk of data loss during high-speed transmissions.
• Modem Control: Integrated modem control functions enable seamless communication with modems and other serial devices, simplifying the implementation of complex communication protocols.
• False Start Bit Detection: This feature ensures reliable data transmission by detecting and correcting false start bits, thereby enhancing the integrity of the communication link.
• Auto Flow Control: Automatic flow control mechanisms prevent data overflow and underflow, maintaining smooth data transfer even under varying load conditions.
• IrDA Encoder/Decoder: The inclusion of an IrDA encoder/decoder allows for infrared communication, expanding the range of applications where this IC can be utilized.
• Internal Oscillator and Timer/Counter: These integrated features reduce the need for external components, simplifying the overall design and lowering the cost of implementation.
• Wide Supply Voltage Range: The XR16C854IV-F operates within a supply voltage range of 2.97V to 5.5V, making it compatible with a wide range of power supply configurations.
• Surface Mount Compatibility: With a moisture sensitivity level (MSL) of 3 (168 hours), this IC is well-suited for surface mount applications, ensuring durability and reliability in various operating environments.

XR16C854IV-F Applications

The XR16C854IV-F is ideal for a variety of applications that require robust and efficient serial communication capabilities. Some specific use cases include:

• Industrial Automation: The quad-channel UART and wide supply voltage range make this IC suitable for industrial control systems, where multiple devices need to communicate reliably over long distances.
• Telecommunications: The inclusion of modem control and auto flow control features enhances the performance of telecommunication equipment, ensuring high-quality data transmission.
• Consumer Electronics: The IrDA encoder/decoder and internal oscillator make this IC ideal for consumer electronics that require infrared communication capabilities, such as remote controls and wireless data transfer devices.
• Embedded Systems: The compact 64LQFP package and surface mount compatibility make the XR16C854IV-F a perfect fit for embedded systems where space is limited, and reliability is crucial.

Conclusion of XR16C854IV-F

The XR16C854IV-F by MaxLinear, Inc., is a versatile and high-performance UART interface IC chip that offers a comprehensive set of features tailored for robust serial communication. Its quad-channel architecture, 128-byte FIFO buffers, and advanced control mechanisms make it an ideal solution for a wide range of applications, from industrial automation to consumer electronics. The inclusion of IrDA encoder/decoder, internal oscillator, and timer/counter further enhances its functionality, reducing the need for external components and simplifying design. With its wide supply voltage range, surface mount compatibility, and compliance with environmental and safety standards, the XR16C854IV-F stands out as a reliable and efficient choice for modern communication systems.