Oxxggkao ADAU1401 DSPmini Learning board for Speakers, Versatile Solution Studio and Sound Processing, Built in 28 / 56bit DSP,,

The ADAU1401 is a complete single-chip with built-in 28 / 56-bit DSP,, and microcontroller-like control interfaces processing techniques including equalization, crossover,, multi-bands dynamic processing, delay compensation, compensation, for images widening can be used to for the practical limitations of speakers, amplifiers, and environments, dramatically improving the sound This edition is suitable for ADAU1401 / 1701 / 1702 learning and product use The ADAU1401 is more stable than the ADAU1701 in the harsh working environment of 40°105° (the ADAU1701 is generally 0-70°) The program can be used universally and other indicators are the same Two and four DACs provide 98.5dB of analogs input to analogs output dynamic ranges Seamless connection to other and is possible digital input and output ports The ADAU1401 communicates over an I2Cbus or a four-wire SPIport The ADAU1401 program can be loaded from the EEPROM through its self-booting mechanism at powers-up or from an external microcontroller When turned off, the current of the parameters can be written back to the EEPROM from the ADAU1401 to be recalled the for time the program is run It has self-starting after power-on and can be completely separated from the single-chip Leads to all function ports, which can expand digital I2S input / output / for function / LED drive / auxiliary (potentiometer analogs) / encoders volume