Wcd9341 Datasheet

The is a high-performance audio codec designed by Qualcomm, primarily intended for use with their Snapdragon mobile platforms (specifically the Snapdragon 820, 821, 835, and 660 series). It is a successor to the WCD9335 and a predecessor to the WCD9340 and WCD9385.

| Parameter | Condition | Min | Typ | Max | Unit | |-----------|-----------|-----|-----|-----|------| | Supply Voltage (VDD_A) | Analog | 1.75 | 1.80 | 1.90 | V | | Supply Voltage (VDD_IO) | Digital I/O | 1.70 | 1.80 | 1.95 | V | | Dynamic Range (Stereo DAC) | 48 kHz, A-wtd | 125 | 130 | - | dB | | THD+N | 1 kHz, 0 dBFS | - | -108 | -105 | dB | | Crosstalk | 20 Hz – 20 kHz | -100 | - | - | dB | | Output Power (16Ω) | < 1% THD | 30 | 40 | 50 | mW | | Output Power (600Ω) | < 0.1% THD | 5 | 7 | 10 | mW | | Quiescent Current | Playback, 48 kHz | 25 | 30 | 40 | mA | | Shutdown Current | All clocks off | - | 10 | 50 | µA | wcd9341 datasheet

The WCD9341 is suitable for various portable and mobile applications, including: The is a high-performance audio codec designed by

: Official technical documentation and bulk components are available through industrial distributors like IC-Components or Arrow Electronics . WCD9341 CSR PLC (Qualcomm) - IC Components WCD9341 CSR PLC (Qualcomm) - IC Components Routing

Routing I2S_RX traces under VDD_CP capacitor causes 1 kHz idle tone due to charge pump ripple.