Re: Re: Re: network works on uboot but failure in uclinux
Why not go on to debug the C code why and where it fails so we get the error " Unable to claim requested irq: 220" ? Approach we have used so far is a good example of how to identify the root cause, go...
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Re: AD5933 use on AC line
Hi, Apologies for the delay of the response.Unfortunately, AD5933 won't be able to measure as low as 0.1Ω.As said in the datasheet, 100Ω to 1KΩ can be measured by adding external circuitry.What we...
View ArticleRe: Looking for a bigger package version of ADG3123
Sean,That adafruit link is exactly what I was looking for thanks!
View ArticleAD5421 Total Unadjusted Error for Type B-Grade
Dear All, -------------------------I posted the contents same a few weeks ago here.However, I am worried for getting a response from nobody.Someone should let me know, if it knows about this...
View ArticleAD7091R-8 Start up
Hello All Please let me know your advice about start up sequence of AD7091R-8. I think that I set register setting as attached file after power up.(write needed all register setting after default...
View ArticleRe: Can ADV7181D indicate the "in_lock" status to CPU via INT pin?
Hello. Thank you for your reply. About Question 1, I think we should use IN_LOCK in order to detect lock for video input.Can we use SD_LOCK for it, too? About Question 2, when an interrupt occurs, I...
View ArticleSomething wrong with level detector in 1452
Hi, I find that the level detector in 1452 doesn't work.The module I use is :Level Detectors/Look up Tables->Level Detectors->Single Band->Direct Read->Single Level Dector. After I...
View ArticleAD7193 SPI communication without Avdd supplied
Hi, Is it necessary to have Avdd supplied to communicate with the AD7193 via SPI? I would like to switch off the Avdd to reduce power consumption from other parts on the bus but maintain Dvdd to the...
View ArticleRe: Questions for AD8362
Hi enash, Thank you.Latest datasheet is rev D, correct? Thanks Kaos
View ArticleRe: About default program signal flow of the AD1701 ,why not output?
I have do,but it not audio output ,the I2C communication is ok.please help me
View ArticleRe: [ADV7182] Resistor divider value of AIN pin of ADV7182 with differential...
Hello. Thank you for your reply. What I want to know is the minimum limit of differential CVBS input.As long as I read your comment, at least I think 0.25Vpp input should be OK.What voltage is the...
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Re: Re: [ADV7281-M] There is difference between Figure 13 and Figure 21 on...
Hello, Thank you for your reply.Please see attached file about the difference. Thank you.Best regards.
View ArticleRe: Differential RF to ADF4158
The RF input pins are ~50 Ω ideally so 100 Ω differential is fine. You still need to AC couple the RF signals - we typically recommend 100 pF.
View ArticleRe: Software for the AD9959 Evaluation Board
Moved this question on the AD9959 to the DDS community.
View ArticleRe: Behaviour of the Force Bits in Register 0x09F of AD9361
Thank you for your post. EngineerZone does not provide support for applications where the device is configured using individual SPIWrites.Only applications using ADI provided drivers are supported on...
View ArticleRe: EVAL-ADF702xEBZ Evaluation Software
Unfortunately, questions on ISM and Licensed Band Transceivers (products with ADF7XXX part numbers) are not handled on EngineerZone. They should be directed to your local application/sales support...
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Re: ADV7343 - Input Clock Frequency
I want to configure the ADV7343 input as either ED/HD modes.If i want to configure this modes i have to connect the external Hsync, Vsync and Blank signals to ADV7343.But i am receiving only Hsync and...
View ArticleRe: FMCOMMS1 - Changing ADC sampling frequency to 100MHz
please read the beginning of this thread and let me know if you still have a question.I think you can get ~98MHz clock. Charly
View ArticleRe: A question about AD-FMCOMMS1-EBZ
Sorry for the delayed response. To understand your question better, are you asking us why the output frequency is not exactly at 2.4001GHz? Are you seeing the output moving around in frequency?Charly
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