AD7960 timing parameters
In table3 of AD7960 datasheet, there are two timing parameters tMSB and tCLKL. But there is no any information to explain how to slelect correct values for them. Should the maxiam values be OK? Or...
View ArticleRe: AD7147 SPI problem
OK it was indeed very suspicious and at the end I found out that the board was to blame. there was a connection problem to the pins.
View ArticleRe: CCES BF537 Flash Programmer Error
Hi Craig, thank you for your feedback. initialization file is different from flash loader file. I forgat this. Lets say due to be very busy nowadays.I downloaded BSP and re executed to the command with...
View ArticleRe: ADV7513 vsync, hsync, DE and the FLIR Tau2 sensor
First I'd like to point you to the bookVideo Demystified: A Handbook for the Digital Engineer, 5th EditionIt's an excellent resource on anything video and readily available from AmazonCheck out VESA...
View ArticleRe: (ADV7282-M)Can I use Diag-pin when I'm using CVBS(single)?
Yes that should work but I have not verified it on real hardware
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Re: Problem of ADAU1401 working at 192kHz sampling rate
Hello, To adjust the ADAU1401 / 1701 sample rate requires two settings -- the one on top of the schematic screen and another setting inside the Hardware Configuration / 170x \ 140x Register...
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AD6676 driver
Hi, There are FPGA reference designs for the AD6676 evaluation board. However I could not see any software drivers for it. Are there any plans regarding this? If so when is it going to be available...
View ArticleRe: ad9265 on Mini-ITX
Also, the D27 led is on. It's not very bright but is definitely on.
View ArticleRe: Streaming with AD9361
If it only happens at slow speeds there is a good chance this is a synchronization issue.
View ArticleRe: ADV7180 and ADV7393 -2
1) 3.57945...MHz +- 10Hz. The color burst sets the sink's phase and the phase of the carrier riding on top of the luma signal sets the actual color. If there is phase jitter or noise between the...
View ArticleRe: ADV7604 RGB Full Range
The best I can do now is send it to the ADV7604 expert to see if he has any suggestions.
View ArticleRe: ad9265 on Mini-ITX
Lars, the design uses the zynq-spi. Istvan, I followed those steps, but added one last one. We have the mini-itx 100 part and not the 045. So After generating the project, I changed the project part...
View ArticleRe: How do i set 720p 30fps in adv7181c?
Have you manually recalculated the QPump value. Section 7.3.7. If so what values did you come up with? VCO_RANGE 0x8A[6:5] = 01, I don't even see a write to 0x8A All of section 7.3 speaks of PLL...
View ArticleADV7511 embedd sync register settings for different video rates
I am working on a project that uses ADV7511 to support many different incoming video rates. It has proven that the rates supported by separate sync (0x15[3:0] = 0001) are working. Now that I need...
View ArticleSigma DSP integration in micro controler - weird behavior
Hi, It's been a while I've been running into problems with the integration of my Sigma DSP with a micro controler. The problem is usually as follows: 1) When I try my Sigma DSP program real time using...
View ArticleRGB from classic console (SNES/Genesis) to HDMI?
I have seen some converter boxes that take Component Video and spits it out in 240p HDMI and wondering if the this can be done with AD devices or if taking the RGB from these consoles and outputting to...
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Re: ADV7511 embedd sync register settings for different video rates
Here are all the BT.656 scripts I've developed. If you have a different format you need to follow the outline presented in the DE Generation section of the programming guide.
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Re: Sigma DSP integration in micro controler - weird behavior
By the way I am not able to open my old sigma studio projects using the new Sigma Studio 3.11 in windows 7 x64. Is there a fix?
View ArticleRe: HMC-C015
The HMC-C015 will work with a RF input of -28 dBm. Its important to remember with a typical conversion loss of -9 dB the output of the mixer will be -37 dBm.Best regards,Mike
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