SparkFun Audio Codec Breakout - WM8960 - Qwiic - SparkFun BOB-21250

Brand: Sparkfun
Product Code: AN-22683
Availability: Temporarily Out Of Stock

31.30€
Ex Tax: 25.87€

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SparkFun Audio Codec Breakout is an audio module based on the WM8960 chip that supports stereo speakers with a power of 1 W per channel and has an interface for connecting a microphone. It can also work as a stereo ADC and DAC audio converter. It has a number of useful features, which include advanced on-chip digital signal processing for automatic level control (ALC), programmable signal gain (PGA), attenuation function and much more. The module communicates via the I2S bus.

Main features:

Equipped with Qwiic connector and solder pads
It includes 6 analog inputs that serve as stereo inputs and allow you to connect a microphone
It has outputs for connecting speakers and a headphone output
It is characterized by low energy consumption, which allows the implementation of energy-saving projects
Compatible with Arduino

Specification:

Module type: audio player
Built-in chip: WM8960
Leads: Qwiic connector
DAC SNR 98 dB, THD -84 dB / 48 kHz, 3.3 V
ADC SNR 94 dB, THD -82 dB / 48 kHz, 3.3 V
Class D stereo speaker driver

<0.1% THD / 1 W per channel in 8 Ohm BTL speakers
70 dB PSRR at 217 Hz
87% efficiency (1 W output)

Built-in headphone driver

Output power 40 mW into 16 Ohms into 3.3 V
THD -75 dB into 20 mW, SNR 90 dB into 16 Ohm load

Microphone interface

Pseudo-differential for high noise immunity
Integrated silent MICBIAS
Programmable ALC/Limiter and noise gate

Low energy consumption
Built-in PLL chip
Sampling frequencies (kHz): 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48
Onboard XC6222 3.3 V / 700 mA voltage regulator for AVDD
1x 4-pin Qwiic connector
Communication interface: I2C bus
I2C address: 0x1A
Board dimensions: 25.4 x 40.6 mm
Weight: 4.1 g

Tags: sparkfun, audio, codec, breakout, wm8960, qwiic, bob-21250, sound, converters

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