AN1506: SiWx917 RCP Low Power Application Note#
Power is critical for any battery-operated wireless device. Based on the user application, the wireless device can be idle for more time or for a very short time. During this idle period, the wireless devices can be set to sleep to conserve battery power. The SiWT917 wireless device is an optimal ultra-low power wireless (WLAN and Bluetooth) solution for developing applications requiring long battery life.
This application note describes the SiWx917 Power Save modes, how to choose Power Save modes based on application requirements, and current consumption analysis during various operational modes in RCP mode. It also explains how to configure SiWT917 in different Power Save modes using example commands and power optimization techniques that reduce SiWT917’s current consumption.
Key Points#
SiWx917’s current consumption during various operational modes
Choosing Power Save modes as per application requirements
Supported commands and their usage
Current measurement methods
Power optimization techniques