Re: ADV7619 4k detection and output pinout
Thanks,That's right for 4:2:2: std but not for 4:4:4 which is prefered (for me) in HD format.In UHD it is in any case only 8 bits for RGB and not more in the HDMI data so using 10 bits in YUV 422 is...
View ArticleRe: AD8237 Gain/Bandwidth problem
Hello, that's good news. What looked like a bandwidth problem was in fact a "delayed recovery from saturation". With the benefit of hindsight one can even recognize this in your first measurement at...
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Re: AD7656 Vdrive issue
Hello Francisco, are possibly some digital inputs driven by sources with a higher supply? If a digital input is driven above Vdrive it would probably power the Vdrive net over the ESD-diodes in the...
View ArticleRe: FMCOMMS5
Hi, I suggest the ADI team involved first make sure the reference design is documented and works before selling it.Once you have the documentation & binaries in place I'll try it. For now I put in...
View ArticleRe: SDP-S
Some ideas: Do you have administrator privileges on the computer?Can you try on another computer?Disconnect the board. Then uninstall the ADF4355 software and the SDP drivers from Program and Features...
View ArticleADV212 VHDL or Verilog models?
Do you have a VHDL or Verilog simulation model of the ADV212 for simulation FPGA interfaces to this chip?
View ArticleRe: AD9129 Resource Problems
Hi Gonzalo, Ensure your computer is configured to allow Passive FTP and that your corporate firewall is not blocking FTP. You may want to try an FTP client like FileZilla: FileZilla - Client...
View ArticleRe: ADM6713 Absolute Maximum Ratings Question
Absolute maximum rating are typically valid over the full temperature range although as you noted in this datasheet and others we have the TA=25degC listed. We are looking into this with the dev team...
View ArticleAD9361 Tx Attenuation glitches during transitions
Hello,We have noticed that when changing by 1LSB the Tx attenuation of the AD9361, the output power momentarily (~ 1-1.5 us) changes by ~3.0dB. The problem only occurs at specific attenuation indexes....
View ArticleRe: RGB video and ADV7403
This particular evaluation board is intended for the ADV7390/ADV7391/ADV7392/ADV7393 and as such only supports standard TV formats:* 480i (composite video input, S-video input, component video input)*...
View ArticleRe: AD9257 Handling of the VCM pin
Hello Dougl, Thank you for your reply.I became clear about this problem, thanks to you. Thanks,Tak
View ArticleRe: AD9361 Noise Figure Specification
Thanks for your response, but I'm not sure I accept your statement that the Noise Figure is independent of the chip settings. Your AD Converter is an over-sampling type and the filters following it...
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Re: Continuous sampling using AD7656 evaluation software
Hi Isaac, I would like to confirm if the software is installed correctly. Please checked if the SDP is recognized by checking on the USB devices in the control panel. If not you can try re...
View ArticleRe: evaluation board AD7294-2SDZ
Hello, I figured it out based on the figure on the first page of application note. Thank you.Sveta
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ADAU1701 Output Level Detection over i2c
So .. what I am trying to do is read the output level of a channel on the 1701 over i2c and display a VU meter style bar graph on an LCD I have tried adding a level meter to the schematic like so:...
View ArticleRe: AD9361 Noise Figure Specification
OK, I see your point. Can you provide any information on the measurement method that was used? (i.e. 'Y' Factor technique?) . I also wondered if the transceiver was in FDD mode, FDD - RX Only mode or...
View ArticleRe: Decimation and Multi-Rate with Sigma Studio?
The easiest approach is to use one of the larger chips, but I understand the temptation to stick with -1701. I need so much I/O in my design that I just went with two -1701s. For a single -1701...
View ArticleADE7880 - How to set up for phase Harmonics monitoring / calculation
Hello, I have questions regarding the setup for ADE7880 harmonics calculation 1. VLEVEL register value calculation On the equation 22, rms value of the phase voltages when the ADC inputs are at full...
View ArticleCapturing data fail using AD9625 EVB and ADC-EVALEZ
I've just received the AD9625 Eval board and HSC-ADC-EVALEZ FPGA capture board. Hooking these together and using VisualAnalog and the SPIController software I can capture an RF signal; to capture a...
View ArticleRe: What is output of ADA4691-2 in Shutdown?
Hi,Emman Thanks very much for your response, and it really helps. Best regards,sss
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