RS9116W-SB00-QMS-B2A

RF Transceiver Modules And Modems Overview

The RS9116W-SB00-QMS-B2A is a Silicon Labs multi-protocol wireless module supporting Bluetooth 5.0 and Wi-Fi 802.11a/b/g/n. It operates at 2.4GHz and 5GHz frequencies with an output power of 18dBm and sensitivity of -104dBm. The module provides data rates up to 54Mbps using CCK, DSSS, and OFDM modulation. Interfaces include I2C, I2S, PCM, SDIO, SPI, UART, and USB. Power supply ranges from 3V to 3.63V, with receive current between 10.2mA and 135mA, and transmit current between 8.9mA and 313mA. It features 4MB flash, 512kB ROM, and 384kB SRAM in a 155-FLGA surface-mount package.

RF Transceiver Modules And Modems Feature Summary

• Supports concurrent dual-mode Bluetooth 5.0 and single-band Wi-Fi 802.11b/g/n protocols
• Integrates TCP/IP stack, SSL/TLS security, and MQTT client for embedded IoT connectivity
• Includes high-power amplifier and RF transceiver for extended range and throughput
• Offers multiple host interfaces including SPI, UART, SDIO, and USB-CDC

RF Transceiver Modules And Modems Applications

• Matter smart home device development
• Industrial IoT sensor nodes requiring low power consumption
• Embedded systems needing secure Wi-Fi and Bluetooth connectivity
• Consumer electronics with concurrent wireless protocol requirements

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix B2A against the latest manufacturer datasheet to confirm pinout and antenna configuration compatibility. Check for recent Product Change Notifications regarding assembly or shipping label updates. Ensure moisture sensitivity level 3 handling procedures are followed during storage and reflow soldering processes to prevent package damage.

RF Transceiver Modules And Modems Selection Notes

Select this module when both Bluetooth 5.0 and 2.4GHz Wi-Fi are required in a compact form factor. Consider the integrated TCP/IP stack if reducing host processor load is a priority. Evaluate the 155-FLGA package size against PCB space constraints. Confirm that the available serial interfaces match the host controller capabilities before finalizing the design.

RF Transceiver Modules And Modems Part Context

This component belongs to the Silicon Labs RS9116 series of wireless system-on-chips. It is designed as a network co-processor to offload wireless tasks from the main application processor. The series supports various packaging options and interface configurations to suit different embedded applications.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.