The WCD9341 is manufactured in a space-saving Wafer Level Chip Scale Package (WLCSP), making it ideal for dense smartphone PCB layouts. Critical Pin Groups Pin Name / Group Description Analog Output
If you are looking for replacement chips for sound fault repairs, they are available from various specialized retailers: WCD 9341 Audio IC For Sound Fault Repair : Available at for approximately ₹99.00 WCD9341 IC : Offered by Akinfo Tools at ₹53.00 Replacement Audio Codec IC for Samsung Galaxy S8/Note 8 : Listed at Macfactory for ₹299.00 to ₹349.00 depending on the specific batch. Note for Technicians:
This makes the WCD9341 particularly attractive for or repair scenarios where maximum dynamic range is valued over marginal power savings.
: Apply professional-grade BGA flux around the chip. Heat the area to approximately 350°C to 380°C using a hot air station, then lift the IC with tweezers. wcd9341 datasheet
Supports PCM audio playback up to 384 kHz / 32-bit.
As the sample arrived, Emma eagerly mounted the WCD9341 on her prototype board and began to experiment. The results were nothing short of miraculous. The audio quality was sublime, with crystal-clear highs and rich, deep bass. The low power consumption meant that her gaming console could run for hours on a single battery charge.
Are you planning a application?
The WCD9341 is engineered to meet ultra-low distortion and high dynamic range standards required for high-resolution audio certification. Key Performance Metrics Up to 130 dB
The codec's integration is further supported by a set of power supply rails, each critical for its operation. Based on its Linux kernel device tree bindings, these include:
The chip is particularly well‑suited for any system requiring , immersive audio playback , or professional‑grade recording . The WCD9341 is manufactured in a space-saving Wafer
| Parameter | Value / Description | | ----------------------------- | ---------------------------------------------------- | | | Qualcomm Incorporated | | Product Series | Aqstic™ | | Primary Application | Mobile & portable Hi‑Fi audio | | Package | 154‑pin WLPSP (Wafer‑Level Package) | | Supply Voltages | Core (VDDCORE): 1.1 V – 1.3 V / Analog (VDDA): 2.7 V – 3.3 V | | Digital Interfaces | SLIMbus (2 data lanes, 16 Tx / 8 Rx ports), I²S, I²C, SoundWire | | Audio Output | Up to 1.5 V RMS (typical) | | Playback Resolution | Up to 384 kHz / 32‑bit PCM / Native DSD support | | Recording Resolution | Up to 192 kHz / 24‑bit | | Dynamic Range (Playback) | 130 dB | | THD+N (Playback) | −109 dB | | SNR (DAC) | 115 dB | | Active Hi‑Fi Power | 34 mW (high‑performance mode) | | Low‑Power Listening Mode | 6 mW |
: Direct line-out and headphone amplification circuitry, removing the need for external op-amps. 📊 Qualcomm WCD9341 Technical Specifications