Re: AD7606 MISO Doesn't Work
Hi, Sorry for not getting back quicker. This looks to be a layout issue. You will need to probe all the pins and see if there is an obvious short to MISO. If you haven't yet, you can refer to this...
View ArticleRe: ADuM7440 EMI vs Data-rate
Hi Dave, Thanks very much for the reply. I'll take a look at the ADuM1440 and see if it will fit my needs. Kind regards,Lionel
View ArticleRe: AD9250-FMC interposer and VC707 integration
Hello Satheesh, Regarding the download.bat, the screenshot you've sent shows that the download has been performed successfully. That is the expected flow.The tests on various test modes should appear...
View ArticleRe: AD7626 Bit error in the output
Hi, thank you all again for your efforts but I solved the problem. It was a mistake in the data processing. The first high byte was not transferred and thus I scrambled the high- and low-bytes of the...
View ArticleRe: ADF4351 basic problem.
The screenshot says 'No device connected'. Please examine UG-435 on instructions to connect your PC to the ADF4351 evaluation board.
View ArticleRe: Power-up sequence of AD5683R
There is not restrictions in terms of ramp rate, as far is something "normal", we didnt test the part with a 10s ramp rate or non-montonic supply rate. As far as I remember, the only restriction is to...
View ArticleAD9361 FIR setting problem
Dear Sir, If I used a filter by matlab(64tag/BW:56MHz) and how could I import to AD9361?Many thanks! The souce code as below: % Generated by MATLAB(R) 8.1 and the Signal Processing Toolbox 6.19.%...
View ArticleRe: ADF4351 basic problem.
Yes i am not using UG-435 board (ADF4351 eval board) and i designed custom board as per my application.By using this GUI first i am sending same commands by my controller/processor.But i am not getting...
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SPI Clock setting in ADF4351
Hi, I am using ADF4351 in my circuit. For this i need to set 6 registers through SPI protocol. But different time limit has given in datasheet for clock input like below mentioned diagram .But we...
View ArticleRe: AD9361 API drivers for Microblaze
Hi Dragos, We already made sure that the switch position is 00110 while booting from SD Card. Even then it is not booted up and the DONE led is not glowing too. "Did you copy the content of the...
View ArticleRe: AD9361 API drivers for Microblaze
Hi Dragos, We stored .img file in SD card and no other folders were kept inside SD card. Is that Ok for booting? Or should i extract the .img file before copying it into SD card? Kindly give me more...
View ArticleADV7403 digital clamp timing time constant
Hi, We are using ADV7403 for PAL input and we have a delay requirement for this decoding operation. However, in standard defition processor section, ADV7403 user manual says "DCT[1:0] Digital Clamp...
View ArticleRe: AD9361 API drivers for Microblaze
Balaji, I don't understand what do you mean by saying "I programmed FPGA without flash". Can you give us more details? Thanks,Dragos
View ArticleRe: ADV7611: HDMI input signal is not detecting
The ADV7511 powers down the transmitters when HPD goes low and needs to be re-powered normally. Try setting 0xD6[7:6] = 11, should override HPD to be always highAlso set 0xA1[6]=1 to disable monitor...
View ArticleRe: float type value is not sent through uart...
Can you check against the following thread, seems to be the similar issue possibly.http://ez.analog.com/message/137819#137819
View ArticleADE7880 settling time RMS-Measuremnt
Hy,I've got a problem with the results of the rms-register.I do 2 tests with different currents and get some amazing results.I use an omikron as current source and in addition a fluke precision...
View ArticleRe: float type value is not sent through uart...
From what you say I assume you can print something consisting of several characters when you use %d. This means that the UART is probably working correctly and the problem is probably with the sprintf...
View ArticleRe: AD9283 single ended input usage
Hi, The +/-200mV is relative to 0.3*Vdd, which would be 1V +/-200mV. That is for a differential input. At the recommended 1V Vcm , that would mean that the 1Vp-p signal on each input would be 1V...
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