Re: ad-fmcomms1-ebz programming FPGA
Hello Sir, Thanks a lot. I have another query. Wanted to know the relationship between DDRDAC_BASEADDR and DDR_BASEADDR. Because in dac_dma_setup function we use the first one and in adc_capture...
View ArticleRe: Problem with ADIS16448
The FA number of that 16480 is 135328 and I'm not quite sure about the destination. That might be '7910 Traid Center, Greensboro, NC 27409, USA'. It was sent by a company named 'Sundoll(尚导)'.
View ArticleRe: AD-FMCOMMS1-EBZ No OS Ref Design - ADC Output?
hello sirThanks for ur reply..I am inneed of transmitting a digital data to DAC and then receive it at the output of ADC...So there comes a need to verify that the samples received are the same as...
View ArticleADSP21479 boot kernel changes
Hello. I would like to make some changes in boot kernel for ADSP21479. To test if changes in kernel gives any results im trying to light LED connected on my board to DPI_14 pin. I added following code...
View ArticleClik here to view.
AD7763 On-chip differential amplifier
Hi, all. I would like to get specifications of on-chip differential amplifier, Vos, ∆Vos/∆T, Ib, Isy, and Bandwidth.If you have these data, please let me know. Thanks.
View ArticleRe: ADV8003 working mode 9 bypass function
Hi, Are you using software driver or script to configure the board? Do you have our evaluation board? Best Regards,Jeyasudha.M
View ArticleRe: ADF4350 issues
Hi icollins, I don't think that case from REFIN signal because if it is not used N counter output and the frequency will be locked as well (I used to SA to measurement the Fout with span =5k and it...
View Articlewhy can't I read edid of adv7611,while the other registers are all normal?
A new project,I could correctly set and read all registers except edid, also a pc couldn't find the adv7611,maybe the edid registers are not set correctly,please help me.unsigned char script[] = {...
View ArticleRe: ADF4350 issues
Hi rbrennan, Thank you for your information and will check the data code is old version or not?
View ArticleRe: Impedance Measurement by Frequency Sweep
Hi Shehzad, I am unable to find your attachment.But as per earlier discussions,it seems that you are changing the DFT results value in the code before magnitude and phase results are calculated.If this...
View ArticleFAULT in AD5755-ACPZ NOT ASSERTING WHILE IN CURRENT MODE, BUT WORKS FINE IN...
Hi , I'm using AD5755 in one of my latest designs. The DAC is not asserting the fault line in current mode while open circuited. whereas the same channels of same DAC will assert the FAULT line in...
View ArticleRe: Disabling individual channel in AD9253 not working?
Hi David, We checked that, our observation is:1. Channel A was enabled & working, as expected.2. Channel B & D were disabled as expected, no data wad observed on those.3. We are observing some...
View ArticleClik here to view.
Re: Specification of the ADV7513_AVdd and PLVdd
Hello GuenterL, Thank you for your reply.If 1.77mVrms of noise, does not meet the specifications only between about 200kHz-1000kHz. Is this correct?(Red circle in the figure below is out of...
View ArticleRe: ade7878 spi problem
Thanks guys for the support, the problems are now rectified. Everything is working as it should be.It is better to just open the jumper 7 when using an external controller.
View ArticleClik here to view.
[ADV8005] OSD fails to show on TV
We port ADV8005_VSP_1.81RC1 to an MCU. To replace BF524 on EVAL-AD8005-SMZ board (printed on the silk screen: A0416-2013 REV 0.2, ADV8003 ADVANTIV VIDEO EVALUATION BOARD, the board is equiped with...
View ArticleHMC807 Eval Board
Hi,On Digikey, there are two different options for HMC807LP6CE evaluation boards. http://www.digikey.com/product-search/en?FV=fff40028,fff80257,fffc0467&k=HMC807LP6CE Can you please explain the...
View ArticleHMC6450 (HMC6000LP711E Evaluation kit) info
Hi,I was wondering if it would be possible to get more info on the HMC6450 evaluation kit. There doesn't seem to be much info about it. Is there a datasheet, user guide etc?EKIT01-HMC6450 Hittite...
View ArticleIAR EW for ARM 5.40.7 Licence included in EVAL-ADuC7023QSPZ1
Hi, It is not proper place to ask, but please let me post.We have bought EVAL-ADuC7023QSPZ1 evaluation kit, and try to install IAR EW for ARM 5.40.7 by using CDR included in the package, however it...
View ArticleClik here to view.
Re: Disabling individual channel in AD9253 not working?
Hi Doug, Thanks for quick response. We are capturing ADC samples inside FPGA. Just to give you a brief idea about our board:1. It has 5 ADC chips, AD9253.2. We are interfacing all the ADC chips in...
View Article