4438-PCE20D490-EK

Series:	EZRadioPRO®
Part Status:	Obsolete
Type:	Transceiver
Frequency:	490MHz
For Use With/Related Products:	Si4438
Supplied Contents:	Board(s)

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IntroductionThe 4438-PCE20D490-EK, a radio frequency evaluation and development kit, board, is a cost-effective evaluation and prototype platform for rapidly evaluate and develop new radio frequency (RF) designs. It provides a range of features that make it attractive for designers who want to quickly create an RF board that works efficiently, offers greater performance, and does not require costly investment in testing equipment. This article will examine the board’s application field and working principle. Application FieldThe 4438-PCE20D490-EK is suitable for numerous application fields. It provides the ideal platform for engineers who want to develop, evaluate, and extensively test multi-standard radio designs with greater efficiency and less upfront costs. This board was designed for applications requiring a wide range of frequencies, including cellular and short-range wireless, GPS, low-power global positioning system, and ISM standards. Moreover, it is compatible with emerging standards, including cellular IoT, Bluetooth Low Energy (BLE), and ZigBee standards. Its features make it ideal for high-frequency applications in medical, industrial, automotive, and aerospace applications.Working PrincipleThe 4438-PCE20D490-EK board utilises a wide range of digital signal processing techniques to speed up prototyping and testing. The board includes an integrated radio frequency transceiver, which allows users to quickly and easily configure the system for their needs. This transceiver offers a range of selectable frequencies and is capable of transmitting and receiving data over a wide frequency range. To support the development of radio frequency applications, the 4438-PCE20D490-EK includes a comprehensive suite of software drivers and tools, such as the Polyphase DDFS ( Direct Digital Frequency Synthesizer ) and the Direct Digital Frequency Synthesizer (DDS). These tools are used to simulate and test transmit and receive signals. The board also includes an in-system programming (ISP) interface for fine-tuning the settings of the radio frequency transceiver, as well as graphical interfaces for visualising the settings.Moreover, the 4438-PCE20D490-EK includes a range of connectors and ports, such as USB, SMA, and BNC ports, for ease of testing and prototyping. It further includes power management ICs, that support a wide range of supply voltages, and RF shielding for improved signal cancellation. In SummaryThe 4438-PCE20D490-EK is a versatile radio frequency evaluation and development kit that is suitable for numerous application fields. It incorporates a wide range of features, including an integrated radio frequency transceiver, diverse software drivers and tools, a range of connectors and ports, and power management ICs, which enable users to quickly and efficiently configure the board for their needs.

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