Re: Vivado SW for AD-FMCJESDADC1-EBZ with ZC706
If you cloned the repository as it is and didn't move things around, it should work fine.You should see- <local-path>/hdl_master/library/axi_hdmi_tx/axi_hdmi_tx_hw.tcl--- and so forth for other...
View ArticleRe: unstable video output from adv7850 when doing VGA 1600x1200 60hz
Yes, if there are glitches the 7850 stdi should pick them up too Can your HDMI source output UXGA, not just 1080p, and see if that has problems? Looking closely at the 7850 TX lines, they dog bone out...
View ArticleRe: AD9361 TX path delay
The delay is dominated by the digital block and typically by the FIR filter.You can perhaps bypass individual filters in the signal chain and explore sensitivities?I am not sure where 30us is coming from.
View ArticleRe: unstable video output from adv7850 when doing VGA 1600x1200 60hz
im not sure if i understand your question, but we can do 1600x1200 @ 60hz over hdmi no stability problems...its only an issue when we use a VGA source. given that fact, we think the issue is on the...
View ArticlePulse Generator Circuit
I need to generate a pulse with an amplitude of 28V, <100uSec wide, and have a settable rise and fall time from 20ns to 200nS. Do you have any circuit ideas that can help me solve this problem?
View ArticleRe: ADF4360 Evaluation Board Control Software
Hi Robert, Is it possible to get the latest source to the ADF4360-x Evaluation Software (version 4.1.4)?... the version that properly closed down the board (ADF4360-8 in our case) on application exit?...
View ArticleRe: How to make 32.768MHz from 1PPS with AD9548
Dear Young, The AD9548 eval board user's guide can be found here: http://www.analog.com/static/imported-files/user_guides/AD9547PCBZ_AD9548PCBZ_UG-639.pdf Keep in mind that you will need either an OCXO...
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HMC973LP3E Time Domain Response Time
Do you have any information on how quickly the insertion loss of the HMC973LP3E will change if a step is applied to the Vctrl input? For example, if I quickly step Vctrl from 0V to 3V (let's say the...
View ArticleRe: HMC973LP3E Time Domain Response Time
Thank you this is very helpful information. I'll contact you directly to discuss further.
View ArticleRe: unstable video output from adv7850 when doing VGA 1600x1200 60hz
is it possible that CP manual gain settings could be causing our problems? in the Register Settings Recommmendations, is mentions that its configured for the ADI eval brd. we are using these same...
View ArticleRe: ADA4092-4 differential input voltage
Hi Terumasa,The input voltage on the absolute maximum ratings table refers to the voltage on either one of the inputs ( +Vin, -Vin) while the Differential Input Voltage is the difference between the...
View ArticleRe: ADV7625SMZ Eye-diagram fail for TXB
Hi Steven, I know that we did HDMI compliance testing on the EVAL-ADV7625-SMZ and it passed. I will need to get some details on whether they tested TXB. -Matt
View ArticleRe: initialization and calibration of AD-FMCOMMS1-EBZ
Hi, You can find all information about the AD-FMCOMMS1-EBZ in the AD-FMCOMMS1-EBZ userguide. What we provide is the on the software side the Linux and the noOS drivers and on the HDL side the reference...
View ArticleRe: ADL5511 EVALZ Getting Started
With no input signal applied, you should see supply current in the low 20s (mA). If you take the input power up to its maximum, it should be at around 40 mA. If you are seeing 41 mA with no input...
View ArticleRe: offset from ADA4528: datasheet pspice
Hi Dirk, You can remove the R1 and R2 because the Ibias that flows through these resistors will give you additional offset voltage. Just configure it as buffer and remove R1 and R2. The model is...
View ArticleRe: AD8251 Input Bias Current Model
Hi Lee, Follow up on this thread. We can help you if you could share us your simulation file or even just the schematic so that we can check the problem. Best regards,Emman
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Re: ADL5511 EVALZ Getting Started
Maybe the chip is broken since the 41mA is always there. Thank you again!
View ArticleRe: offset from ADA4528: datasheet pspice
Hi Dirk, I'm glad I was able to help. Just out of curiosity, why are you testing the offset voltage of the ADA4528 spice model? What project or applications are you planning to implement? Best...
View ArticleRe: part selection
Thanks Dave, Any suggestions on ways we might be able to recondition this signal to work with some of your parts, or other places to look for a solution? --Josh
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