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The SparkFun Audio Codec Breakout - WM8960 (Qwiic) is a high-quality, low-power stereo codec featuring 1W Stereo Class D speaker drivers and headphone drivers.
The WM8960 functions as a stereo audio ADC and DAC, communicating through I2S, a standard audio data protocol. This audio codec offers advanced on-chip digital signal processing, automatic level control (ALC) for line or microphone input, programmable gain amplifier (PGA), pop and click suppression, and the ability to configure I2S settings and analog audio path via software through I2C.
1x SparkFun Audio Codec Breakout - WM8960 (Qwiic)
25.4 x 40.6 mm / 1 x 1.6 inches
DAC SNR is 98 dB (A weighted) with THD of -84 dB at 48 kHz and 3.3 V
ADC SNR is 94 dB (A weighted) with THD of -82 dB at 48 kHz and 3.3 V
Pop and click suppression feature is available
3D Enhancement feature is available
Stereo Class D Speaker Driver is included
THD is less than 0.1% with 1W per channel into 8Ω BTL speakers
PSRR is 70 dB @217Hz
Efficiency is 87% (1W output)
Flexible internal switching clock is included
On-chip Headphone Driver is available with 40 mW output power into 16Ω at 3.3 V
Capless mode support is included
THD is -75 dB at 20 mW and SNR is 90 dB with 16Ω load
Microphone Interface is included with Pseudo differential for high noise immunity
Integrated low-noise MICBIAS is included
Programmable ALC/Limiter and Noise Gate are available
Low Power Consumption is a feature
Low Supply Voltages are supported with Analogue 2.7 - 3.6 V (Speaker supply up to 5.5 V) and typically 3.3 V (via 3.3 V Voltage Regulator)
Digital core and I/O are supported with 1.71 - 3.6 V and typically 3.3 V (via Qwiic or 3.3 V PTH)
