AD2128 problem with audio breaking through open switches
Hello, I wonder if anyone can help. I am currently prototyping an audio routing device that must be capable of routing instrument and line level signals. Based on some research I recently purchased...
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Re: Capturing XGA (1024x768@70Hz) with SOG using ADV7403
Well that's true if you ignore the secret mode that Analog Devices removed from the datasheet but is still implemented in the ADV7341?
View ArticleRe: Capturing XGA (1024x768@70Hz) with SOG using ADV7403
If the ADV7341 evaluation board works for you, great. Otherwise, I would suggest using the ADV7403 evaluation board which has ADV7403, ADV7341, and AD9889B. -Matt
View ArticleRe: Capturing XGA (1024x768@70Hz) with SOG using ADV7403
Thanks for the tip! I'll take a look at it.Ian
View ArticleRe: Capturing XGA (1024x768@70Hz) with SOG using ADV7403
(Just to follow up; I have finally gotten the RGB input with SOG modes to work with proper sync. I had to- Adjust SOG level- remap the AIN/ADC assignments (ADC0-> AIN6, ADC1->AIN4,...
View ArticleADAU1452 evaluation board Manual and Schematic
Please the ADAU1452 evaluation board Manual and Schematic
View ArticleADV7391 with 2.5V I/O
We are using the ADV7391BCPZ video encoder and want to confirm that 2.5V I/O voltage is stable with this chip. We have a rev-1 prototype that may have a flicker once in awhile in the composite video....
View ArticleADV7842 Pixel and Output traces, 75 ohms?
In UG-214 (Rev.0), page 488, Figure 175: "ADV7842 Pixel and Output Pins":it shows 75-Ohm resistors, and says "Traces to be impedance matched to 75 ohms". In regards to the lines on the left side (P0 -...
View ArticleRe: ADIS16485 driver for Linux
Hello NevadaMark, Thank you for your suggestion. May I ask you which embedded processor we should purchase? Which ADSP-BF we should buy and I appreciate if you send me any documentation about it. Very...
View ArticleRe: AD9958: Turn off 3V3 while 1V8 is maintained
Hi,henningr wrote:Can I turn off the 3.3V supply voltage of the AD9958 for a short time without damaging it?Yes, you can turn off the 3.3V supply for AD9958 without damaging it, BUT please make sure...
View ArticleRe: Can ADV7401 output 720p@30fps analog component with 8bit-4：2：2(DDR mode)?
Hello, Thank you for your reply. I looked in the document "Nonstandard_Video_Formats_17_Sept_08.pdf".It does not seem that there is a description about 720p30.I think ADV7401 can output 720p@30fps...
View ArticleModel name of evaluation board (UG-474)
Hell all, The page of AD8139 evaluation boards has a link of UG-474.But I can not find this eval-board in the table which is in same web page....
View ArticleRe: Model name of evaluation board (UG-474)
Hi ysuzuki, Thank you for your question. Please see the AD8139ARD-EBZ on the AD8139 Eval Board Page. That is the model name for the 8-lead SOIC Bare Evaluation Board. You can purchase the board on the...
View ArticleRe: ADV7842 Pixel and Output traces, 75 ohms?
Great. Thank you! I definitely want to have the series resistors, and 22-33 Ohm sounds good to me. I was mostly questioning whether the lines had to be "impedance matched to 75 ohms." Ok, sounds like...
View ArticleRe: parallel byte interface mode of AD7606
Hi, Kou. DB[13:9] are parallel output data pins when using the parallel interface. The pins are unused in parallel byte interface and as per the AD7606 datasheet, these pins must be tied to AGND....
View ArticleRe: 8221 and input cable length
Hi Shree, I am currently replicating your setup and I have few questions for you. 1. What is the supply voltage of the AD8221 and your buffer? Are you using single supply or dual supply?2. What is the...
View ArticleRe: How can I choice your SPICE model for ADuC7036 input part?
Hi Holger,I see that your calculator is used for the conversion rate of ADC.And you dont have any analyser or simulator also.So when we do out SPICE simulation, how can we put the virtual device for...
View ArticleRe: 8221 and input cable length
Emman, It is a +8/-8 dual supply voltage. The gain is set to 200 on both. Thank you once again! I look forward to your suggestions.
View ArticleRe: parallel byte interface mode of AD7606
Hello Karen-san, Thank you for reply. Sorry,we ask to you again.Usually, we set to floating the unused output pin.Even if it connects an output pin to a ground, isn't there problem? .Thank you. Best...
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