Clik here to view.
Sigma 300 (ADAU145x) Slew Volume Rates
Slew volume controls can filter noisy control inputs and minimize clicks. Often the desired slew rate can be found by experiment. However, in some applications it would help to know the actual...
View Articlehow to config Gm mixer sub table?
I have a code for this config. But I don't know the value of gain, bias, control mixer? please help me!
View ArticleAD7150- Issue with data logging
Hi all, I am using AD7150 Evaluation Board, when I log data using "Log Data to File" for a capacitance of 10pF ceramic capacitor the value show in GUI is 10.1766 and the value shown in text file is...
View ArticleQuestions about AD5422
Hi there, I have some questions about AD5422.It would be helpful if somebady helps me with my questions. #1,About Latch pin,I want to update writting datas (control register, DAC data) and want to...
View ArticleClik here to view.
Re: ML605+ADFMCOMMS3
Hi,Adrian, I settled the ERROR:NgdBuild:604 - logical block problems by commenting the followings inaxi_ad9361_dev_if.v: But during the map process,I had an error:ERROR:MapLib:1114 - IDELAYCTRL...
View ArticleClik here to view.
Re: Questions on ADI REFERENCE DESIGNS HDL
Hi Csoml, Today I chose the libraries and projects under the branch of hdl-hdl_2014_r1 . I tcled the all libraries and system_project under fmcomms2 directory. However error came as follows, could you...
View ArticleRe: Where could I find the SPI address in system.xml
Hi Istvan, Thank you for your detailed note. I just found them as follows: /* Definitions for driver SPIPS */#define XPAR_XSPIPS_NUM_INSTANCES 1 /* Definitions for peripheral PS7_SPI_0 */#define...
View ArticleMicroSD card issue EVAL-ADXL362Z-DB
Hello,The customer who has been using EVAL-ADXL362Z-DB have an issue about micro SDCARD accesss via EVAL-ADXL362Z-DB.The MicroSD card that include EVAL cannot be written settings data even displayed...
View ArticleRe: AD9833 Can't Change Frequency
Hi,I noticed that your code became lengthy because in every function, you set reset and exit reset.I suggest, you do this only once and put it in your main function. just to check if your spi write is...
View ArticleRe: ADV212 HIPI mode issue(compressed image doesn't match the original image)
hello,DaveD,sorry foe late,I have did some tests. Maybe found and solved the problem.In the original used parameters, if the pixel values of original image are bigger than 2^14, compressed pixel values...
View ArticleRe: AD7766-2 Flatline
Hi Brian, A possible power-up sequence would be as follows: AVDD, VDD, VREF, VDRIVE in any sequence and then apply Vin+ and Vin-, Digital inputs and outputs. If you'll look at the abs max rating of the...
View ArticleHMC940LC4B VEE
HiPer data sheet of HMC940LC4B, Package Base should be "VEE". Most of HMC parts "Package Base" should be to GND.HMC940LC4B is connected to VEE? Just make sure.Thanks,Tatsu
View ArticleClik here to view.
ADV7391 in four bar test shows a fuzzy image
Paul, Here is the output wave issue about ADV7391. Customer did a comparison test between ADV7179 and ADV7391 with standard four bar pattern. Signal chain: FPGAà Ycrcb 8bit SD PAL signal à ADV7391à4M...
View ArticleRe: Compressed Video from ADV7182, bottom half is blurred.
Hi, Can I run complete D1 resolution in coreA alone. Other than MIPS issue (If I am correct) is there any other reason for not running D1 resolution in coreA alone.Software Modules and SDKsBlackfin...
View ArticleUnable to run Decoder demo code.
Hi, I could run the demo code in the path ...\...\H264_BPDecoder-BF-Rel4.1.0\demo\ADSP-BF561-VDSP in evaluation kit in file_IO mode (Input file demo.264 & output file out.yuv).If I run the same...
View ArticleClik here to view.
Re: ADV7391 in four bar test shows a fuzzy image
Hi, Additional question about this issue: I was reminded that the loop filter's components are not exactly same as datasheet recommended. But I personally think it is fine for internal PLL to work....
View ArticleRe: AD8488 about control signal
Hi, Satoshi. I'm not very familiar with this but did you refer to page14 of the AD8488 datasheet? There are some notes on this page that might help you. Regards,Anna
View ArticleRe: Regarding AD9361 Calibrations
Capacitance is not very high and the data rate i am using is 5 MHz, so these should not be an issue, right ? tlili
View ArticleRe: image processing demo for BF527 in Blackfin Processors
Hi David s, Is possible to develop and run image processing toll box application on Blackfin 527 family.
View ArticleRe: 10lead pulsar sampling
Hi PJ, Let me check on this. I'll get back to you soon. Regards,May
View Article