Wcd9341 Datasheet Jun 2026

Unlike Class-G or Class-AB, Class-H dynamically modulates the supply voltage to the output stage based on audio envelope, with (via audio DSP). Datasheet claims:

Note: A full, manufacturer-original datasheet is typically under non-disclosure agreement (NDA) with Qualcomm. However, this article consolidates publicly available technical information, application notes, and reverse-engineered specifications from flagship devices. wcd9341 datasheet

The WCD9341 supports multiple microphone inputs (typically up to 5 analog or 6 digital microphones). This is essential for modern smartphone features like: Unlike Class-G or Class-AB