Re: How to switch between analog and digital inputs on 1701 using SigmaStudio
In Bob's example, the GPIO is selected with its dropdown menu. The I2S channel is hardwired to the input module: 2-3 is SDIN0, 4-5 is SDIN1, etc.
View ArticleRe: AD811 datasheet error.
Hi Joeal, Thank you for bringing that to our attention. We will make sure this gets updated. Thanks, Kris
View ArticleRe: ADE7953ACPZ Application/References Schematic
Hi dlath, Thank you very much for your support.Now, I think I'll be able to make my board more confidently.Hopefully, It will works. Once again,Thank you. Warm regards, Charles
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Re: How to switch between analog and digital inputs on 1701 using SigmaStudio
Hello audio98, To get the serial audio into the -1701, you need to set up the appropriate MP pins in SigmaStudio's HW Configuration window, 170x / 140x Register Control tab. By default,...
View ArticleRe: AD9914 profile change speed up
Hi Dong-Ho, May I know what freq of sysclk you are using, is it 3.5 GHz? Best RegardsLouijie
View ArticleRe: ADI Sigma DSP for echo cancellation
Hello Byron, Your project effectively removes the sine wave source as you described. If I'm not mistaken, NLMS filters only work with echo delays up to their own length -- that is, with a...
View ArticleRe: Cann't execute the GNURadio on AD-FMCOMMS2-EVB + Zedboard?
Hello Paul,Thanks for your response. I was runing GnuRadio on the ZedBoard directly.I boot from the latest the image and on the desktop there is a GnuRadio examples, I don't know how to use the example.
View ArticleAD9361 RX channel test，I receive data is correct, Q receive data is wrong
hi，I'm working with the AD9361 with LVDS,FDD，Transmission channel test signal spectrum is correct。Test receive channel，I'm using the AD9361 BIST data looopback (Tx data -> Rx data).Reg. set up:...
View ArticleADG858: Switch state in device off state.
Hello, Could someone please clarify what the truth table for ADG858 switches A and B looks like when VDD is either at 0V or not connected, and IN1 and IN2 are either Low or High? Thanks.
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Re: About AD9914 FSK deviation
Hi Kenton, I apologize but I couldn't resolve your design issue for the reason that the DDS wasn't designed to operate under those conditions where the clk input is frequency modulated. It is best for...
View ArticleRe: EVAL-AD7982SDZ : sampling rate and updating the display data
Hello Karen, Thank you for your support. Could you confirm the phenomenon of the evaluation software when the sampling rate lower than 125kS/s. ? Best regards,ysuzuki
View ArticleRe: ADSP-21489
The only way to deal with continuous data streams that have independent clocks is to delete or insert extra data samples as the clocks slip relative to one another.If the data is packetized then the...
View ArticleRe: AD-FMCOMMS4-EBZ with ZYNQ-ZC706 problem
Hi Dragos,I used the new project with the vivado 2014.2.But it can't solve my problem.what should I do? Thank you!Yang
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adau1452minz with SigmaStudio 3.11 loading eeprom
Using ADau1452minz and SigmaStudio 3.11 build 2 rev 1396.The adau1452 is amazing, and SigmaStudio is a very easy to use GUI.My project is sounding great!!!!!!!However, I have been unsuccessful at...
View ArticleRe: EVAL-AD7982SDZ : sampling rate and updating the display data
Hi, ysuzuki. I have yet to try this in the lab. I don't have the EVAL-AD7982SDZ board though and so I will be trying this with another evaluation board that uses the same software. I'll get back to you...
View ArticleMultiple device AD7192 SPI protocol
Hi there, I am trying to interact with two AD7192 chips via a single SPI master. Right now I have the Din, Dout, and SCLK pins shorted to the same MOSI MISO and SLCK on the master, with GPIOs...
View ArticleRe: I need help for programming a AD8555
Hi Jay, I wrote a wrong gain.... 448 is correct. As you know, set the code of gain and offset, I can get 448 total gain, and offset the voltage to 1.65v. But, what I want to know is when I set the...
View ArticleRe: I need help for programming a AD8555
Oh... I habitually save my words.. anyway, I will try again.Your reply is great help to me. Thanks, appreciate. Regards,Tae
View ArticleRGBs to 24-bit RGB conversion
Hi all, New to the video world and working on a prototype of a new design. I was wondering if I could get some feedback regarding my best course of action. I have an analog RGBs input that I need to...
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Re: I need help for programming a AD8555
Hi Tae, Did you try to measure the supply voltage and check if it's really 3.3V? Since the output offset voltage is dependent on the supply voltage, a slight difference in the supply would change the...
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