AD7190 Fullscale Register issues
Hey, my Fullscale Register and my conf Register dont really work. if i Write 0x108808 into the config register the adc gets into Fullscale system calibration mode and doesnt leave this mode.if i dont...
View ArticleADN8831-EVALZ Gerber files
Dear Team, can you tell me where to find Gerber files of ADN8831-EVALZ ?Can you put link here? Thanks!
View ArticleRe: About the noise of ADAS3022
Hi,KarenNE Thank you for information.It is not a big noise in the waveform.Please tell me the settings at the time of measurement.Also, do you show me a picture of the board at the time of...
View ArticleRe: AD9129 DC Coupled Output
I'm generating signals in the time domain and I need to be able to adjust the offset as well as the level (ie. full scale). The maximal power isn't critical, more the precision and resolution of the...
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Re: controlling program flow
Hello Phillip J, The SigmaStudio compiler determines the execution order first by the flow of blocks in your schematic (blocks whose outputs are needed by other blocks of course execute...
View ArticleRe: ad-fmcomms1-ebz programming FPGA
hello sir..Is that needed to program both the boards with .bit file???..If design is implemented in only one PC then how can I get debug_net.ltx in another PC to view the output????..Does the software...
View ArticleRe: Linux OS Booting Fail
Dear Dragos, I tried many time to rebuild the u-boot, uImage and devicetree.dtb. Finally, I used these files into my SD and boot.After booting, the screen without Linux logo and become noisy and the...
View ArticleRe: can we do quad picture in one picture and OSD processing with ADV8005?
thanks DaveD for response.i need another help. is there any chip which can do quad picture in one picture alone without using it in sequence or some better chip for picture in picture ?
View ArticleRe: Vivado ZED project no I2C connection to ADV7511
Hi Ted, while searching for solution to this problem (until I found Dmi's update), I saw a few posts that had the full dmeg output of WORKING "Ubuntu desktop on Zedboard" application, which had the OCM...
View ArticleRe: i want to measure a 100mega ohm impedance with an current source using...
hi,anna. there is a question for me ,the output range of ad5934 can measure up to 10 Mohm but if we have a conductivity of pure water it is about 18Mohm and also in the cn0349 the range start from...
View ArticleRe: How to observe the FM band with an AD9361 FM-COMMS3-EBZ board?
Dear Lars, I have just did the experiment according to your reply. The attatched png file reflects the FM demodulated audio signals could monitored via HDMI output or Zedboard Phone Jack depending on...
View ArticleRe: ADV7611 XGA DVI support
HI Dave,I missed that point. Can we configure the Output port of ADV7611 to give out data as 8-bit, YCbCr format, BT656 SDR format for XGA input. As the back-end processor can take data only in 8-bit...
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adv7441 color drop
hi, I used ADV7441 to capture analog VGA that output from PC, found that any CHROMA data was lost.Luma data is OK.Can some body help me check what's happen. PC VGA original output data:ADV7441 output...
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Re: PIC's I2C to SPI conversion in AD-FMCOMMS1-EBZ
I want to use API for AD-FMCOMMS-1 EBZ on virtex-6.I downloaded fpgahdl_xilinx-master and run cf_xcomm's system.I am getting following:system.xmp does not exist. Kindly suggest me.
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AD9364 manually initiated calibrations don't converge (quadrature, cp)
Hello,I am working on AD9364 device on my custom hardware.The digital interface is connected to FPGA device and controlled by NIOS soft processor.I am using the non-OS driver without any changes accept...
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Re: AD8054 Voltage Stabiliser application
Hi Andy, If he would go for a replacement part, I would suggest AD8040. It is a quad, rail-to-rail input and output high speed amplifier with an input voltage range of extending 200 mV beyond each...
View ArticleBF-537 Custom Board like EZBRD - RAM Settings for 16M16?
Hi All, I'm trying to port U-boot on a custom board, trying to run UART_BOOT. Board is similar to bf537-stamp so used and modified bf537-stamp.c and bf537-stamp.h. Instead of 64mB we have 32mB SDRAM....
View ArticleRe: Spectrum of Quantization Noise?
After some investigation, I think all the following conditions being simultaneously true is sufficient for the quantization noise to be close enough for practical purposes to being uniform in...
View ArticleADV7611 EDID configuration
Hello, We use ADV7611 in our product and we have a problem when connecting to Dolby Digital sources. Our device only support 2 channel PCM and the EDID configured in the ADV7611 publishes that Dolby...
View ArticleBF524 SDRAM configuration
I have some custom hardware with a BF524 using a single 32MB SDRAM (AS4C16M16S-7TCN) I've written some super basic code to make sure the processor runs, then I added some configuration code to get the...
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