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Description
- 1x SparkFun Audio Codec Breakout - WM8960 w/ Headers (Qwiic)
- 25.4 x 40.6 mm / 1 x 1.6 inch
- DAC SNR: 98 dB (‘A’ weighted), THD: -84 dB at 48 kHz, 3.3V
- ADC SNR: 94 dB (‘A’ weighted), THD: -82 dB at 48 kHz, 3.3V
- Pop and click suppression
- 3D Enhancement
- Stereo Class D Speaker Driver
- <0.1% THD with 1W per channel into 8Ω BTL speakers
- 70 dB PSRR at 217 Hz
- 87% efficiency (1W output)
- Flexible internal switching clock
- On-chip Headphone Driver
- 40 mW output power into 16Ω at 3.3 V
- Capless mode support
- THD: -75 dB at 20 mW, SNR: 90 dB with 16Ω load
- Microphone Interface
- Pseudo-differential for high noise immunity
- Integrated low-noise MICBIAS
- Programmable ALC / Limiter and Noise Gate
- Low Power Consumption
- Low Supply Voltages
- Analog:
- 2.7 V to 3.6 V (Speaker supply up to 5.5 V)
- Typically 3.3 V (via 3.3 V Voltage Regulator)
- Digital core and I/O:
- 1.71 V to 3.6 V
- Typically 3.3 V (via Qwiic or 3.3 V PTH)
- Analog:
- On-chip PLL provides flexible clocking scheme
- Sample rates (kHz): 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48
- Built-In XC6222 3.3V/700mA Voltage Regulator for AVDD
- 1x 4-pin Qwiic Connector
- I2C Address: 0x1A (unshifted)
- I2C Pull-Up Resistors (2.2kΩ)
- LED: PWR
- Jumpers
- LED
- I2C
- 3.3V/SPKVDD/VIN
- AVDD-ISO
- Pre-soldered Male Headers