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Re: ADXL-345Z-DB Data Plotter Tool v1.1.0 now available

Plexus, Thank you for posting this, this is great and I am sure will be useful to many! I have created this FAQ from it where I've also attached the file in case the country loses internet  Best,Nitzan

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Re: AD-FMCOMMS1-EBZ Input to Output Passthru?

I am a bit confused. If you are using ODDR, DCO = DCI (= DACCLK  if no interpolation). Why are there divided clocks? Why is it 200MHz?

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Re: ADV7182 delays in locking input signal

Hi Dave, Thank you for quick response.Whether the register write related to fast switch must be done at the end?Is there any such kind of restrictions?I have tried those scripts, but after that scripts...

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Re: Signal latancy in the ADV7181C and ADV7392.

I attached the file for further questions.Please answer ASAP. BR

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Re: AD-FMCOMMS1-EBZ Input to Output Passthru?

That’s my confusion as well…If I want to run the ADC and the DAC at the same sampling rate (~200 MHz) it appears that the reference design always divides the input clock by 2.  There is a...

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Re: Unable to get data out on ADAS1000 SPI pin

Catherine, Thank you for the suggestions again. I'm writing 8 bits at a time, which is 4 bytes for each instruction. Doesn't this mean that I'm writing 8-bit words?  We had it set for that low...

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Re: ADF4351+ADL5801

The input impedance of the LO port of the ADL5801 is 50-ohms differential. T2/T4/T7 was populated with 0-ohm resistors to utilize the differential output of the ADF4351.  Based on experimental results,...

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Re: AD5422 with a boost transistor output offset problem

Tracey,The other six boards don't seem to exhibit the large offset value on channel #3. They all fall within spec.Does the boost transistor help to reduce the amount of temperature induced drift in the...

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EVAL-AD5791SDZ and LTZ1000 Voltage Reference / HP3458A

Hi. I am a so called 'volt-nut' and waste my time on ppm's instead of women, wine and song. I have 2 questions to ADI: 1/ Why is the PCB space to the right almost totally undocumented? A little reverse...

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Re: AD9361 info

Moved to FPGA Reference Designs.

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Re: Signal latancy in the ADV7181C and ADV7392.

1) As long as the digital interfaces match, both physical and logical then you should be able to interface ADI devices to the Intersil devices.  I am not familiar with those specific two parts. 2) What...

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Re: Incorrect results from cvecvmltf

Hi Andy, You are completely right, I simply forgot that #pragma directive. Now the problem is resolved in the example.But I did use that directive in my program, so I still have the problem there.Maybe...

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Re: AD9889 EDID Read Speed

Hello, To be clear: this is a pretty old part-- recommended part for new designs would be ADV7511/ADV7513. That said, I don't think there is a way to slow down the DDC but I'll check.  You can,...

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Re: Kernel panic - not syncing: VFS: Unable to mount root fs

You're using the ADI-2012R2-RC2 tools to build your vmImage, but I'm using the ADI-2013R1-RC1 tools. Do you think that makes a difference? Also, it looks like you compiled for BF609, not BF516, so I...

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Re: AD9520 Mode0 problem with configuration

Hi Prakash BJ,Can you read the value that you have written for the output divider associated with the output that you are viewing?  For example output divider 0 (Reg 0x0190) should be written with a...

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ADP1613 SEPIC issue

Hallo everybody! I have designed a SEPIC Converter with the following specifications: Vin: 3-8V, Vout: 5V, Iout: 0.3A  The design works fine, exept with an Input Voltage of exactly 4V! If the Input...

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Re: AD9889 EDID Read Speed

I know it's an old part, we've been shipping these for quite some time.  That's why I'd like to be able to fix units in the field via a software update!   We already dialed the number of retries up to...

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Visual Dsp++ 5.0 Blackfin Memory Viewer Issue

I am using Visual Dsp++ 5.0 Update 7.  The hardware is a ADZS-BF537-EZLITE.I noticed strange behavior with the memory viewer.  In looking at address 0x20040800 I see either 05 10 if I set the address...

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Re: This is in reference to AD-FMCOMMS2-EBZ

I would recommend expanding your search to as many manufacturers as you can find. Contacting manufacturers directly may be helpful too since they often have custom designs not available on their...

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Re: I/Q correction

The specification is stated at a frequency and I/Q correction is not uniform across the whole bandwidth.The performance will depend on the part configuration. It is recommended to measure performance...

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