F2977EVBI

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The F2977EVBI is a complete RF Evaluation and Development Kit, designed to provide users with an efficient platform for evaluating and developing their own applications.

This kit consists of two main components: the F2977EVBI board and an SD card. The F2977EVBI board is a comprehensive multi-protocol RF evaluation board that supports multiple protocols such as Bluetooth Low Energy (BLE), WiFi (IEEE 802.11a/b/g/n), Hi-Fi Audio, Zigbee, and other protocols. The board also provides a two-cell LiPO battery connector, free download F2977RI_GUI PC software, and a variety of interfaces for connecting peripherals, such as micro USB, JTAG, mini audio jack, and UART.

The SD card is used to store the user’s application code. It can also be used for debugging operations, such as testing connections to the user’s peripherals and browsing the associated register contents. Additionally, the F2977RI_GUI PC software enables users to debug and control their application and generates debug log.

The F2977EVBI board’s clock and oscillator modules are based on a 40 MHz clock signal. This offers users great flexibility when configuring their applications, as the board is adjustable for data rate, modulation scheme, and RF frequency. This also helps to shorten the design cycle and simplify development.

In order to provide comprehensive support for different wireless systems, F2977EVBI board users can test a wide range of antennas. The board contains an embedded antenna port, and the IPEX connectors can also be used to connect external antennas for varying wireless platforms.

F2977EVBI board includes a range of internal RF circuits. The most important one is the Radio Frequency Front End (RFFE) block. This block consists of an RF adjustable gain amplifier, a frequency synthesizer, and a low noise amplifier. These components interact and work together to improve the receiver sensitivity and transmit power.

The F2977EVBI board also contains an RF transceiver, which is used to transfer high-frequency signals between the antenna and the rest of the circuitry, from the receiver to the transmitter, and vice versa. This transceiver module contains a radio frequency (RF) Input and output (I/O), which is connected to the antenna, as well as to the direct conversion radio processor and the digital signal processor (DSP).

In addition, the board contains other components such as a wide range DC/DC conversion module, mixed signal interface, and memory. The DC/DC module can provide power for the receiver and transmitter, enabling a one-way communication link. The memory stores the user’s application code and configuration data. The mixed signal interface is responsible for data transmission, clocking, and programming.

To conclude, the F2977EVBI is an efficient RF Evaluation and Development Kit, featuring a comprehensive multi-protocol RF evaluation board. It allows users to evaluate and develop their own applications, as well as test antennas for different wireless systems. The board also contains usefulinternal RF circuits, such as the Radio Frequency Front End (RFFE) block, a RF transceiver module, a wide range DC/DC conversion module, mixed signal interface, and memory.

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