MaxLinear

XR88C192CVTR-F

XR88C192CVTR-F Description

The XR88C192CVTR-F is a dual Universal Asynchronous Receiver/Transmitter (DUART) integrated circuit, specifically designed for high-performance serial communication applications. Manufactured by MaxLinear, Inc., this IC offers a robust set of and features performance capabilities that make it suitable for a wide range of industrial and commercial applications. Despite its current status as an obsolete product, the XR88C192CVTR-F remains a notable solution for systems requiring reliable and efficient data transmission.

This interface IC chip features a 16-byte FIFO (First In, First Out) buffer, which significantly enhances data handling capabilities and reduces the overhead on the host processor. The XR88C192CVTR-F also includes an auto flow control mechanism, ensuring smooth and uninterrupted data transfer even under varying load conditions. Its configurable GPIO (General Purpose Input/Output) pins, internal oscillator, and timer/counter functionalities further expand its versatility and adaptability to different system requirements.

The XR88C192CVTR-F operates within a voltage supply range of 2.97V to 5.5V, providing flexibility in power supply options. With a maximum data rate of 230.4Kbps, it ensures efficient and rapid data communication, making it ideal for applications requiring high-speed serial data transmission. The IC is packaged in a 44LQFP (Low-Profile Quad Flat Package) and is available in a tape and reel format, facilitating surface mount assembly processes.

XR88C192CVTR-F Features

• Dual Channel UART: The XR88C192CVTR-F features two independent UART channels, allowing simultaneous communication on two different serial interfaces. This dual-channel capability is particularly beneficial in multi-device communication systems, enabling efficient data handling and reducing the need for multiple UARTs.
• 16-Byte FIFO Buffers: Each UART channel is equipped with a 16-byte FIFO buffer, which enhances data throughput and minimizes the risk of data loss. The FIFO buffers also reduce the frequency of interrupts to the host processor, thereby improving overall system performance and responsiveness.
• Auto Flow Control: The inclusion of auto flow control ensures that data transmission is managed efficiently, preventing over bufferflows and underflows. This feature is crucial in maintaining data integrity and ensuring reliable communication, especially in high-speed and high-load environments.
• Configurable GPIO Pins: The XR88C192CVTR-F offers configurable GPIO pins, providing additional flexibility for customizing the IC to meet specific application requirements. These pins can be used for various functions such as status indication, control signals, or interfacing with other peripherals.
• Internal Oscillator and Timer/Counter: The IC includes an internal oscillator and timer/counter functionalities, reducing the need for external components and simplifying the overall system design. This integration not only saves board space but also enhances reliability and reduces cost.
• Wide Voltage Range: Operating within a voltage supply range of 2.97V to 5.5V, the XR88C192CVTR-F offers compatibility with a variety of power supply configurations. This wide voltage range ensures that the IC can be easily integrated into different systems without requiring extensive power conditioning.
• Surface Mount Packaging: The XR88C192CVTR-F is available in a surface mount package (44LQFP), which is ideal for modern PCB assembly processes. The tape and reel packaging format further facilitates automated assembly, ensuring high production efficiency and reliability.

XR88C192CVTR-F Applications

The XR88C192CVTR-F is well-suited for a variety of applications where reliable and efficient serial communication is required. Some specific use cases include:

• Industrial Automation: In industrial environments, the XR88C192CVTR-F can be used for communication between programmable logic controllers (PLCs), sensors, and actuators. Its dual UART channels and FIFO buffers ensure smooth data flow, enabling real-time control and monitoring of industrial processes.
• Telecommunications: The IC's high data rate and auto flow control features make it ideal for telecommunication applications, such as modems and network interfaces. It can handle high-speed data transmission while maintaining data integrity, ensuring reliable communication links.
• Embedded Systems: For embedded systems requiring multiple serial interfaces, the XR88C192CVTR-F provides a compact and efficient solution. Its configurable GPIO pins and internal oscillator further enhance its suitability for embedded applications, reducing the need for additional components.
• Consumer Electronics: In consumer electronics, the XR88C192CVTR-F can be used for interfacing with peripherals such as printers, scanners, and other serial devices. Its wide voltage range and surface mount packaging make it a versatile choice for various consumer electronics applications.

Conclusion of XR88C192CVTR-F

The XR88C192CVTR-F, despite being an obsolete product, remains a reliable and efficient solution for serial communication applications. Its dual UART channels, 16-byte FIFO buffers, and auto flow control features provide robust data handling capabilities, ensuring smooth and uninterrupted data transmission. The configurable GPIO pins, internal oscillator, and timer/counter functionalities further enhance its versatility, making it adaptable to a wide range of system requirements.

With its wide voltage range, surface mount packaging, and compatibility with modern assembly processes, the XR88C192CVTR-F is an ideal choice for applications in industrial automation, telecommunications, embedded systems, and consumer electronics. Although it is no longer in production, the XR88C192CVTR-F continues to offer significant advantages over similar models, making it a valuable component for systems requiring reliable and efficient serial communication.