XR21B1421IL24TR-F

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XR21B1421IL24TR-F is a type of interface-controller, designed by Exar Corporation, for different applications. It is a two-channel multifunctional serial communications controller, which is built on the popular XR21VR14x architecture. XR21B1421IL24TR-F is ideal for bridging between asynchronous communication schemes and stable, reliable speed data sources.

XR21B1421IL24TR-F is mainly used for power management and noise suppression, especially in high speed I/O and multi-functional system applications. As a multipurpose device, it offers high speed communication, low latency, and minimal power consumption. Additionally, it is designed to reduce EMI/RFI noise generated by asynchronous communications channels, making it an ideal choice for power sensitive applications.

XR21B1421IL24TR-F is ideal for such applications as multi-channel system interfaces, control systems, embedded systems and various industrial and commercial computing tasks. It is also suitable for applications requiring multiple high speed serial channels, such as Gb Ethernet, USB 3.0, PCIe and SATA. Furthermore, XR21B1421IL24TR-F can be used for automobile powertrain, safety, diagnosis and ECU monitoring.

The working principle of XR21B1421IL24TR-F involves two components-the synchronous master and the asynchronous communications channels. The synchronous master acts as the synchronizing device, or the clock source, for the asynchronous channels. It maintains the clock frequency and phase of the asynchronous channels and transmits data with directed frame synchronous transmission. The asynchronous communication channels receive data from the synchronous master, which is then formatted and transmitted to its destination. This separation of clock and data paths allows for a more efficient, reliable and lower power system design.

XR21B1421IL24TR-F provides a superior level of power management and noise suppression in system applications that require quick, reliable communication. This makes it an ideal choice for embedding in various industrial systems and devices, such as home security systems, industrial controllers and PCs. Furthermore, the device is fully compatible with existing USB and PCI Express protocol, making it an even more attractive option for embedded and industrial applications. With its low power profile, high speed capability, and reliable communication, XR21B1421IL24TR-F is an ideal choice for a wide range of applications.

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