The WCD9341 is a flagship audio codec designed to deliver superior Hi-Fi audio quality in mobile devices. It is built on a 40nm process technology and is renowned for its exceptional audio performance.
: It is designed for crystal-clear sound with a high Signal-to-Noise Ratio (SNR) and minimal background hiss. Low Latency
For any engineer requesting the WCD9341 datasheet, the electrical specs are the most critical section. Below are typical values based on characterization reports: wcd9341 datasheet
The WCD9341 datasheet typically includes a reference schematic for integrating the chip into a Snapdragon 845 or 855 platform. Here is the standard topology:
The , part of the Qualcomm Aqstic line, is a high-performance audio codec IC designed primarily for premium mobile devices like the Samsung Galaxy S8, S8 Plus, and Note 8. It is engineered to support high-fidelity (Hi-Fi) audio requirements and modern Voice UI platforms, offering features such as noise reduction and low power consumption in a compact Wafer Level Package (WLP). Technical Overview and Specifications The WCD9341 is a flagship audio codec designed
The Ultimate Guide to the WCD9341 Audio Codec Datasheet The Qualcomm WCD9341—commercially known as the —is a flagship, ultra-low-power hardware component designed for premium mobile devices . It handles high-fidelity digital-to-analogue conversion (DAC), analogue-to-digital conversion (ADC), and advanced voice processing. It is frequently paired with Snapdragon processors (like the Snapdragon 835 and 845) in legacy flagship smartphones.
Despite being released in 2018, the WCD9341 remains relevant. The datasheet lists four primary use cases: Low Latency For any engineer requesting the WCD9341
The Qualcomm WCD9341 is a sophisticated piece of audio engineering that played a significant role in raising the bar for mobile audio quality. Its blend of high-resolution playback, powerful on-board processing, and flexible connectivity made it a benchmark in its class. For engineers and developers, the wealth of documentation, including mainline Linux driver support, provides a stable and well-understood platform for building high-fidelity audio products. While it has been succeeded by newer models, its technical capabilities continue to be relevant in understanding what a premium-tier audio codec can achieve.
Immersive clarity at approximately -109 dB.
The codec’s audio performance is exceptional, with a and total harmonic distortion plus noise (THD+N) of −109 dB —figures that rival many dedicated high‑end audio DACs. Its signal‑to‑noise ratio (SNR) reaches 115 dB , guaranteeing an extremely black background free from hiss or interference.