HW-WF1000W

HM-WF1000 module features a fully integrated 2.4GHz radio transceiver and baseband processor for Wi-Fi 802.11b and Bluetooth® Smart applications. It can be used as a standalone application-specific communication processor or as a wireless data link in hosted MCU systems where ultra-low power is critical. It supports flexible memory architecture for storing profiles,

stacks and custom application codes, and can be updated using Over-The-Air (OTA) technology. Qualified Bluetooth Smart protocol stack and Wi-Fi TCP/IP stack are stored in a dedicated ROM. HM-WF1000 module uses lower power Wi-Fi SoC. It is equipped with dual processors, ARM® Cortex® -M0 and M3, for handling different processes. All software runs on the ARM® Cortex® -M0 processor while more intensive application-specific activities run on the ARM® Cortex® -M3 processor. HM-WF1000 can be connected to any external MCU through SPI, I2C or UART interfaces and sensors or other devices through GPIOs. The transceiver interfaces directly to the antenna and is fully compliant with the Wi-Fi 802.11b and Bluetooth 5.0 BLE standards. With integrated antenna switch, RF balun, power amplifier (PA) and low noise

amplifier (LNA), the Wi-Fi SoC allows both Wi-Fi and Bluetooth Smart to minimize PCB design area and external component requirement. The block diagram for Wi-Fi SoC is shown as below.