Re: Axi_dmac optimized issue?
Hi all, A college found the issue, big shocker its with Vivado... axi_fifo #( .C_DATA_WIDTH(3), .C_ADDRESS_WIDTH(0), .C_CLKS_ASYNC(C_CLKS_ASYNC_DEST_REQ)) i_dest_response_fifo (...
View ArticleRe: adv7604 custom res 1280 x 960
Hi, Based on the timing provided, enter the following to the appropriate registers in the ADV7604 as outlined in the hardware manual. Pixel clock = 105.948 MHz if VFreq = 60 Hz. If Vfreq 59.2 Hz, pixel...
View ArticleRe: Flashing 21489 EZ Kit Without VDSP++/Emulator
Hi Al,Klaus, Al - In terms of emulators, I agree that an emulator is effectively a necessity for development. I actually have one myself, the ICE-2000 which is a great new offer from Analog. I am...
View ArticleRe: AC701/FCOMMS3 axi_ad9361 ip mods for custom no-os implementation
Can I clock the microblaze at a different rate than the standard 200 MHz? The interface to the AD9361 doesn't depend on that clock frequency, right?
View ArticleRe: exporting data from ADAS3022
The software can only support that option unfortunately. Regards,Maithil
View ArticleRe: ADE7758 RMS calibration.help me !
Hi Manik_Sharma 1. If you cannot ground the neutral, then please have an attenuation network on the neutral as well; it is not recommended to just ground it with a 1Mohm resistor. Also, when you don't...
View ArticleIs there an error in the silkscreen of the ADRF6516?
I believe there's a mistake in the silk screening of the evaluation board, but I could be mistaken.Data sheet: http://www.analog.com/static/imported-files/data_sheets/ADRF6516.PDFMy board appears to...
View ArticleRe: adv7604 custom res 1280 x 960
thats what i got for settings. how about free run mode length and size? also is progressive on the interlacing register 0x50, 0x10 or 0x00??
View ArticleRe: exporting data from ADAS3022
So what are my options? Do I just have to get new software? My experience writing code is pretty limited, but can a write a script & modify the software to export that information? Thanks,Ellen
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Re: exporting data from ADAS3022
I think you'll need to write your own script to export that information. Have a look at the FPGA reference design below if it's helpful.CED1Z FPGA Project for ADAS3022 with Nios driver [Analog Devices...
View ArticleRe: AD9631 DAC Output Range?
AD9361 individual block input and output signal ranges are not specified. Datasheet and device documentation specify DAC input digital range (12 bit) and Tx output power (approximately +8dBm wrt 50ohms...
View ArticleRe: AD9631 DAC Output Range?
The documentation can be downloaded from this location. AD9361 AND AD9364 INTEGRATED RF AGILE TRANSCEIVER DESIGN RESOURCES | Analog Devices
View ArticleRe: About AD9361 RBIAS(pin L4)
I would suggest checking the supply level right at the chip pins. Please make sure the supplies are within datasheet tolerance.
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Re: Readback gain reduction of Dynamic Processor with ADAU1452
Hello Bernd and Miguel, SteveL came up with an ingenious way to produce a true exponential decay for a level meter. By applying feedback to a External Decay Peak Detector, he sets up the...
View ArticleRe: AD-FMCOMMS5 with KC705
There are no problems. The AD9361 part of the no-OS is independent of any carrier or FPGA (it is all through the SPI). At present, we don't have a reference design on KC705. If you have successfully...
View ArticleRe: Sine wave in No-os driver FMcomms1-ebz
Yes-- by programming the corresponding registers. Go through the user doc. and try to understand the design and the user controls.
View ArticleRe: Using no OS driver with custom h/w in verilog
I suggest you try a simple (such as the "hello word") EDK tutorial using Vivado (IPI) and SDK first.After the basic concepts are clear, you can take on FMCOMMS1.
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Re: Precision of the state-variable filters
Looks like I answered my own question. It's well known that fixed-point IIR filters have the most difficulty when set for a low frequency (f << fs), and high Q. Thus I made a test of 2nd...
View ArticleCommunication with camera via PPI - different VSYNC signalization
Hi I am working with BF526 EZLITE. I am trying to capture image from OV7670 using PPI in 2 external frame syncs mode.All the time I have 2 faults in PPI status register - Horizontal Tracking Underflow...
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Re: Why PAL Video work good but RGsB Video does not?
I was checked output voltage and it is bigger than video standard voltage but it did not have problem so I did not want to small it. Figure 5 ?what is the meaning of TNT?
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