Wcd9341 Datasheet Jun 2026
The WCD9341 can be divided into several functional blocks, as shown below:
Its primary use cases included:
Dedicated analog ground and digital ground planes that must be tied together at a single "star" point on the PCB layout. 4. Hardware Application and PCB Layout Guidelines wcd9341 datasheet
Optimized to prevent premature battery drain, crucial for high-resolution audio streaming.
| Parameter | Value | |--------------------------|--------------------------------| | DAC SNR (A-weighted) | 128 dB | | THD+N (DAC) | -108 dB | | ADC SNR (Mic input) | 102 dB | | Headphone Output Power | 2 × 40 mW into 32Ω @ 1% THD | | Supply Voltage (Analog) | 1.8 V / 1.2 V (internal LDO) | | Digital I/O Voltage | 1.2 V – 1.8 V (programmable) | | Package | 81-ball WLCSP (0.4 mm pitch) | The WCD9341 can be divided into several functional
When designing with the WCD9341, engineers should consider the following:
Real-time monitoring of current and voltage (IV sensing) to prevent thermal or mechanical damage to micro-speakers. Analog Output Stage Emma's project had inadvertently helped revive interest in
As demand for the WCD9341 grew, WCL took notice. The company began to ramp up production, and the component became more widely available. Emma's project had inadvertently helped revive interest in WCL's products, and the company was grateful.
The primary control and data interface used to stream multi-channel synchronous audio between the Qualcomm Snapdragon SoC and the codec.
designed for high-precision BGA soldering on mobile motherboards. Common Applications and Compatibility While primarily known for its debut in the Samsung Galaxy S8