ADAU1401 ADAU1701 DSP Learning Board Single DSP Board (Upgrade to ADAU1401) with Emulator

ADAU1401 ADAU1701 DSP Learning Board Single DSP Board (Upgrade to ADAU1401) with Emulator

Description:
- ADAU1401 is a complete single chip audio system with built-in 28/56 bit audio DSP, ADC, DAC and similar micro controller's control interface. Signal processing techniques include equalization, frequency division, bass enhancement, multi band dynamic processing, delay compensation, loudspeaker compensation and stereo sound image widening, which can be used to make up the actual limitations of loudspeaker, amplifier and audio-visual environment, thus improving the quality of sound quality.
- This signal processing technology is comparable to the technology used in high-end studio devices. Most of the processing is completed by a fully 56 bit dual precision mode, so low level signal performance is excellent. ADAU1401 is a fully programmable DSP. With the help of easy For SigmaStudio software, users can use the dual two-order filter, dynamic processor, level control and GPIO interface control modules to configure the custom signal processing process in a graphical way.
- The ADAU1401 program can be loaded from serial EEPROM or boot from external microcontroller when it is powered up. When shutdown, the current state of the parameter can be written back from ADAU1401 to EEPROM, so that it can be used again when the next program is run.
- Two ADC and four DAC provide 98.5 dB analog input to analog output dynamic range. Using digital input and output ports, it can seamlessly connect with other ADC and DAC. ADAU1401 communicates through I2C bus or four wire SPI port.
- This edition is suitable for ADAU1401/1701/1702 learning and product use. ADAU1401 is more stable than ADAU1701 in the bad working environment of -40℃ -105℃ (ADAU1701 is generally 0-70 degrees). The program can be used and the other indexes are the same. With power on self start, it can run independently from SCM. The whole function port is brought out, which can expand the digital I2S input / output / key function, /LED driver / auxiliary ADC (potentiometer simulation) / encoder volume control.
- It provides schematic diagram and many useful routines. A preset feedback inhibition program is set by default, and it can be changed to function at any time.

Application:
- Multimedia loudspeaker system
- MP3 player loudspeaker port
- Car audio host
- Mini stereophonic system
- Digital television
- Studio monitor system
- Loudspeaker frequency divider
- Instrument sound efficiency processor
- Seat sound system (aircraft / coach)

Package Included:
- 1 x ADAU1401 DSP Board
- 1 x Emulator