Adau1701 / Adau1401 DSP Mini Core Board | Инструменты

Adau1701 / Adau1401 DSP Mini Core Board | Инструменты

ADAU1701/1401yesADIcompany10Classic audio launched years agoDSPchip，Internal integration28position（Single precision）/56position（Double precision）audio frequencyDSP，ADCandDAC，IIC/SPI、GPIOControl interface, etc，It has been widely used in professional audio or consumer audio products。

ADAU1701/1401It is fully programmableDSP，Its development adopts pure graphical software development toolsSIGMASTUDIO，There is no need to write any code，The audio processing system you need can be built only by dragging the audio module provided inside the tool（Such as filtering、EQ、frequency division、Pressure limit、Volume control、Level indication，GPIOInput / output, etc），And with the help ofUSBiThe simulator performs real-time tuning and downloading、Burning, etc。

ADAU1701/1401Can be stored externallyIIC EEPROMTo achieve self start（SELF-BOOT），Or through externalMCUorARMStart from。After startup，ExternalMCU/ARMYou can alsoIICInterface to modify module parameters。

Main application：

oursmini DSPPlate fitADAU1701/1401/1702Learning, development and use of projects or products，Can also be used as1701、1401Audio module，Can passUSBIDirect power supply work，Or provided externally when running offlineDC5VIt can also work normally。oursDSPThe board has led out all functional interfaces，includeIICControl port，Analog audio inputADC（2enter）/Audio outputDAC（4Out），Digital audio（IIS/TDM）Input and output、Key input、LEDLamp output、auxiliaryADC（Analog potentiometer，For encoder volume adjustment）、PLLConfigure switches to suit different sampling rates, etc。

After purchase，We will providePDFschematic diagram，PCBAPlate dimension drawing，Various application routines（Analog access+EQ、Digital audio in and out+EQ，frequency division+Pressure limit, etc），And a simple user manual。The default factory setting is analog audio+EQ+Flashing procedure，Users can update their own programs at any time。

give：

freeSIGMASTUDIOVideo tutorials andADAU1701Development routines、Related documents。