Re: AduM2250 not working
Please review this post for information on the different logic levels for Side 1 and Side 2 - it may explain what you're seeing.ADUM2250 problems
View ArticleRe: HSC-ADC_EVALCZ USING MATLAB
Hello Dougl, Thank you for your reply. I have had help from Software team of Analog Devices Regards,Vivek
View ArticleRe: ADRV9371 eval board LEDs don't stop blinking
In normal bootup as you have mentioned , the blinking LEDs should stop after several seconds indicating that bootup is complete. Issue may be with the Jumpers/Switch on ZC706 , may be you can check...
View ArticleRe: RF sync of multipler AD9371 devices, boards
1. Yes Sysref and Dev_CLK has to be given as explained in UG-992 , figure 26.2. We do not have an evaluation board which supports this. You need to do this in your actual design.3. For multiple , Tx1...
View ArticleRe: Frequency characteristics of ADIS16228
OK, I am not sure why we would think that this is sensitive information. To be honest, what I asked for should not be a very large file. In general, when submitting data, it is always good to...
View ArticleRe: Accessing ADC Sample Data from AD9467-FMC using KC705
Hi Dragos: As you have suggested I will try 2018_r1 prebuilt files. After using these files how do I verify that it is working? I want to read memory contents much faster using Ethernet. So what...
View ArticleAD9361 Environmental Tests
I am looking for a militarized version of the AD9361. I understand from the question above that customers have performed their own tests and I am prepared to do so. I am looking for a platform such as...
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Re: AD9959 SDIO writing modes
The purpose of the additional SDIO pins is to provide a pseudo-parallel method of programming registers. Normally, the SPI port allows the streaming of single bits to the registers via SDIO0 -- that is...
View ArticleAD5115/3/1 pull-up or pull-down requirements
What are the requirements for pulling up or down the #CLK, U/#D, and #CS pins? Can I leave them floating?
View ArticleRe: how to store data from DC890B evaluation board into PC in excel format...
There are two ways to save data in PScope. The first it so look at the raw data, File-> save data as... this will give the data point by point as it is sampled. You can save this and then put it...
View ArticleRe: ADuM4160 Issues with EMI Radiation
Hello Adam, Lets start by asking what the goal is for your system. I assume 20dBuV is too high, but how much lower do you need it to be? There are two main sources of noise with the older iCoupler...
View ArticleRe: ADF5356
Hi,What do you mean by two frequency?ADF5356 has one internal VCO and two outputs. One of the outputs is the VCO fundamental output or a divided down version. The other output is the doubled VCO...
View ArticleRe: AD9959 SDIO writing modes
It is quite simple. Bits [22:18] span 5 bits, which covers decimal (i.e., integer) values from 0 to 31. So, suppose you want a divide ratio of 10. Then convert 10 to a 5-bit binary number: 01010. These...
View ArticleRe: Using LT1619 as high voltage flyback converter
http://www.analog.com/media/en/reference-design-documentation/design-notes/DN1047f.pdf
View ArticleLooking for 16+ bit DAC with
Hi all, I am looking for a 16 bit (or better) DAC, with a settling time of <40ns. Preferable features: dual DAC, parallel data interface for use with an FPGA. I am planning to combine 2 of these to...
View ArticleRe: drive two ADF5356
Hi Lekhmissi, Drive the both PLLs by using same reference signal. This will provide phase synchronization of the parts. Generate the required frequencies and then adjust the phases of the parts using...
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Re: Bitbake recipe for libiio?
Hi milosoftware,Could you explain how to install libiio on Petalinux 2017.4. Thanks.
View ArticleADIS16497 vibration durability and TEB
Hello All! I am looking for information about ADIS16497 vibration durability and Total Error Bandwidth of Accelerometer and Gyroscope measurements. If you don’t have information about TEB, can I...
View ArticleLT8602 and LTspice
Hi all.I'm simulating the LT8602 with LTspiceXVII.The four outputs are: OUT1=5V, OUT2=3.3V, OUT3=1V and OUT4=1.8VI'd like to have the follow startup sequence: OUT1 -> OUT3 -> OUT4 -> OUT2 For...
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