Do Lyra (22) and Lyra 24 support the high-speed and high-accuracy Analog-to-Digital Converter (IADC) modes from Silicon Labs?

Answer

No, only the Normal Mode is available for both the Lyra (22) and Lyra 24 series. The Incremental Analog-to-Digital Converter (IADC) from Silicon Labs is a feature in their EFR32-based microcontrollers that converts analog signals to digital data, offering up to three different sampling modes, depending on the chip version: Normal Mode for balanced performance and typical use, High-Speed Mode for faster sampling rates, useful for quick data collection, and High-Accuracy Mode for precise readings, ideal when accuracy is critical. These three modes are helpful and allow developers to adjust the device’s performance according to their unique application needs.