Wcd9341 Datasheet

If you need a similar feature set with open documentation, consider:

As Emma continued to study the datasheet, she discovered that the WCD9341 had a simple and flexible software interface, which would make it easier to integrate with her design. The chip also had a small form factor, which was essential for her smartphone application.

: No audio from the bottom speaker, earpiece, or wired headphones.

: Supports PCM audio up to 384-kHz/32-bit and native DSD (Direct Stream Digital) playback. wcd9341 datasheet

Converts digital data into rich analog sound for headphones and captures analog voice/audio into digital data for storage.

Here’s a technical write-up focused on the , structured to be informative for engineers, developers, or hobbyists looking for a datasheet-style overview.

Pins carry clock signals, transmit/receive data lines, and frame sync indicators. HPH_L / HPH_R : Left and right headphone outputs. If you need a similar feature set with

: Maintains an ultra-low noise floor with THD+N less than -100dB .

: You can find this IC in notable devices like the Samsung Galaxy S8, Note 8, and Note 9 , as well as the Xiaomi Mi Note 2 . Use Cases and Repair

: Delivers a high dynamic range of 123 dB , ensuring detailed sound reproduction. : Supports PCM audio up to 384-kHz/32-bit and

: It is a common part for technicians. If a phone experiences complete audio loss, distorted sound, or microphone failure, the WCD9341 IC is often the targeted component for replacement.

Clock and data lines tying the codec to the host processor master clock. 4. Electrical and Thermal Characteristics