YF109 is a 2.4G SOC wireless transceiver chip with high performance and low power consumption. Developed by Shenzhen Yufan Microelectronics Co., Ltd., the chip is designed for wireless communication applications.
The Yufan Micro YF109 chip uses a 32-bit ARM Cortex-M0+ core, which provides powerful processing capabilities and efficient instruction execution efficiency. It has built-in 32K bytes of flash memory and 4K bytes of SRAM memory for storing program codes and data. Such storage capacity is sufficient to support complex application requirements and ensure system stability and reliability.
The chip's operating frequency can be as high as 32MHz, which can meet the requirements of fast data processing and high-speed communication. It also integrates a variety of communication peripherals, including I2C, SPI, USART, etc., for data exchange and communication with other devices. In addition, the YF109 chip also has a built-in 12-bit ADC, 5 16-bit timers, and 2 comparators, which facilitate the connection and control of various sensors and external devices.
The most striking feature of Yufan Micro YF109 chip is the built-in 2.4G wireless transceiver module. The module works in the ISM frequency band of 2.400GHz~2.483GHz and supports ASK/OOK modulation. It has high transmit power, up to 8dBm, and excellent receiving sensitivity, up to -86dBm. This enables the YF109 chip to achieve stable and reliable wireless communication, suitable for various wireless control, data transmission and monitoring applications.
The working voltage range of YF109 chip is wide, from 1.7V to 5.5V, adapting to the needs of different power supplies. In addition, it also supports low-power modes, including sleep mode and stop mode, which can effectively extend battery life and provide longer usage time.
The operating temperature range of the chip is -40℃~85℃, which can adapt to the application under various environmental conditions. At the same time, the YF109 chip has the characteristics of high integration, low cost and easy design. It requires only a few external components, such as capacitors and a crystal oscillator, to get the basic job done. This enables designers to quickly develop and deploy wireless communication systems, reducing system cost and development cycle time.
In short, Yufan Micro YF109 chip is a 2.4G SOC wireless transceiver chip with powerful functions, superior performance and low power consumption. It is widely used in controllers, wireless handheld devices, smart homes, remote control toys and other equipment. Friends who are interested in this chip are welcome to contact Yufan Microelectronics, our customer service will provide you with satisfactory service.