SI4770MODULE-A-EVB

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RF evaluation and development kits, boards, cover a variety of applications, ranging from wireless communication and navigation to broadcasting and consumer electronics. The SI4770MODULE-A-EVB has been designed to provide an easy-to-use development platform for many of the applications that require a low-cost, ultra-low-power RF evaluation board and radio receive path. It is an entry-level evaluation and development module that provides quick and easy access to features of the Silicon Laboratories’ SI4770 integrated radio transceiver IC. The board features an on-board sinewave VSELP (Vector Sum Excited Linear Prediction) vocoder for complete digital sound capture and playback.

The SI4770MODULE-A-EVB application field offers a variety of radio applications ranging from transmitters, receivers and microphones, to a variety of embedded applications such as two-way radio, digital recorder systems, digital assistant systems, magnetic tab readers, and broadcast receivers. This module is designed to be a low-cost, ultra-low-power evaluation and development tool for the Silicon Laboratories’ SI4770. The board ships pre-programmed with a complete stand-alone demo application, which can be used to evaluate the device functionality. The board also includes a programmable SPI port, which can be used to program additional features or code into the SI4770.

The working principle of the SI4770MODULE-A-EVB board is based on the SI4770 integrated radio transceiver IC. The board houses a complete Radio Transceiver with RFIC; a fully programmable Microcontroller; and a VSELP Vocoder. The board also includes a USB port, LCD display, a universal serial bus (USB) connector, and external memory to provide the functionality of the board. The board contains the core components of the SI4770, including the transceiver core, modulation core, and memory. It also provides the external connections necessary for various radio functions such as RX, TX, S/N, VCO, and other analog blocks. The board also includes the hardware necessary for programming the FTDI or SPI port.

The board was designed to provide a low-cost, low-power platform for quickly testing, verifying, and understanding the Silicon Laboratories’ SI4770 integrated radio transceiver IC and its capability. The board offers easy access to the essential functions of the SI4770. The board also includes a detachable, micro-USB cable for interface with a PC. With all the necessary components provided, the board is plug-and-play ready, making it the preferred choice of developers for rapid prototyping and testing.

The SI4770MODULE-A-EVB board supports the SI4770 integrated radio transceiver IC and contains a low-cost, entry-level evaluation and development module. The board has a fully programmable microcontroller, a VSELP Vocoder, USB port, LCD display, and external memory for stand-alone demonstration of the IC’s features. The module includes a detachable USB cable for easy connection to a PC. The board is the ideal platform for rapid prototyping and testing of the SX4770 integrated radio transceiver IC.

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