XR17C154IV

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 XR17C154IV is a high-performance 4-port Universal Asynchronous Receiver Transmitter (UART) with low power consumption. It is a single-chip solution for data rate conversion and protocol conversion within multi-port serial systems. The XR17C154IV is used in systems that require high speeds as well as low power consumption. This UART features an integrated voltage regulator and an embedded clock that ensures accurate timing control.

The XR17C154IV offers enhanced flexibility with its four independent transmitters, receivers and clocks. This enables the device to support multiple communication protocols such as RS-232, RS-485, CANbus and USB. It is designed to operate at data rates ranging from 150 baud to 12 Mbps, allowing for communication with diverse peripheral devices and modules. With its low power consumption and robust onboard ESD protection, the XR17C154IV makes an excellent choice for embedded system designs.

To facilitate communication, the XR17C154IV uses a standard 8-character UART protocol. It is designed to be configured using the 8-bit Command Register and has three separate logic levels for the serial data signals. The transmit logic level is determined by the Baud rate which can be set using the two-bit Baud rate generator registers. Once configured, the XR17C154IV can be used to reliably send and receive data.

The XR17C154IV also features an onboard interrupt controller that supports both level-triggered and pulse-responsive functions. This controller can be used to generate an interrupt when a byte is received or if the receiver times out. Any received data is stored in a 24-byte deep FIFO buffer, allowing for the efficient processing of large data transfers with minimal processor intervention.

In addition, the XR17C154IV has several other useful features such as FIFO levels interrupt management, frame error detection and data rate control. It is also integrated with a number of additional functions such as parity checks and USART decoding. The XR17C154IV is ideal for applications requiring high data rates and reliable operation in noise-prone environments.

The XR17C154IV is a powerful and versatile 4-port UART that can support a wide range of communication requirements while providing reliable communication at high data rates. With its onboard ESD protection, low power consumption, and enhanced features, the XR17C154IV is an excellent choice for embedded applications.

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