DSP Board ADAU1401 Howling Suppression Board + USBi Emulator Burner USB Programmer For SigmaStudio
Package Included:
- 1 x DSP Board + USBi Emulator Burner
DSP Board:
Description:
ADAU1401 is a complete single-chip audio system with built-in 28/56-bit audio DSP, ADC, DAC and similar microcontroller control interfaces. Signal processing techniques include equalization, crossover, bass enhancement, multi-band dynamic processing, delay compensation, speaker compensation and stereo image widening, which can be used to compensate for the actual limitations of speakers, power amplifiers, and listening environments, thereby significantly improving sound quality experience.
This signal processing technology is comparable to that used in high-end studio equipment. Most of the processing is done in a fully 56-bit double-precision mode, so low-level signal performance is excellent. ADAU1401 is a fully programmable DSP. With easy-to-use software for SigmaStudio, users can use modules such as biquad filter, dynamic processor, level control, and GPIO interface control to configure custom signal processing procedures in a graphical manner.
ADAU1401 program can be loaded from serial EEPROM through its self-booting mechanism at power-up, or from an external microcontroller. When shutting down, the current state of parameters can be written back to EEPROM from ADAU1401, so that it can be recalled when the program is run next time.
Two ADCs and four DACs provide 98.5 dB of analog input to analog output dynamic range. Utilize digital input and output ports, can realize seamless connection with other ADCs and DACs. The ADAU1401 communicates via the I2C bus or four-wire SPI port.
Application:
- Multimedia speaker system
- MP3 player speaker port
- Car audio host
- Mini stereo system
- Digital Television
- Studio monitor system
- Speaker crossover
- Musical Instrument Sound Processor
- Seat sound system (aircraft/coach)
Uses:
- This version is suitable for ADAU1401/1701 learning and product use. Compared with ADAU1701, ADAU1401 can work stably in the harsh working environment of -40â to 105â (ADAU1701 is generally applicable under 0â to 70â). The procedures are universal, and other indicators are the same. With power-on self-start, it can run independently from MCU. Leads out all function ports, can expand digital I2S input and output/key function/LED drive/auxiliary ADC (potentiometer analog)/encoder volume adjustment.
- Provide schematic diagrams and many usage routines. By default, a feedback suppression (howling buster) demonstration function is pre-cured and can be replaced with its own function at any time.
USBi Emulator:
Features:
- Enhanced version for factory use is available for the development of simulation and production mass production tools.
- Add self-test function on the official firmware; plug and play, no power-on sequence requirements; aluminum alloy casing, laser engraving will never fade.
- Tri-color status indication: self-test/SPI/I2C.
- Official firmware supports for all SigmaStudioDSP and SHARC series, experience long-term work, dedicated to engineers in the industry, stable /efficient!
Note: Other items pictured are not included, for demonstration purposes only.
- USBi Prohibited Status: Red LED indicates. Red LED will light up when power on, and turn to green after 1sec, indicating that firmware is loaded normally and self-check has passed.
- I2C connection Status: Green light displays, flashing when data is transmitted.
- SPI Connection Status: Blue LED indication.
![](https://www.thanksbuyer.com/image/catalog/67380/67380-02.jpg)
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.