Problem: AD5372 Output always 0V
Hi, I’m using an evaluation board for the AD5372 DAC-chip, with which I have the following problem: I measured the outputted voltages using an oscilloscope, but no matter which command I send to the...
View ArticleRe: [Need urgent help on Adv7626 Osd function]: emulator is ok but with...
hi Jeyasudha.M: thank you for your help. i am just focus on why the scale factor is so strange that the osdbox shape became too abnormal comparing to my desingnning. i have another some...
View ArticleRe: ADF4355-2 Evaluation Board File
Hello ,Please see attached for the user guide, which also includes the schematics, note: we are not releasing gerbers until we release the final version of the user guide shortly. regards,Brigid.
View ArticleRe: AD9914 / Is there any function of P2:P0 pins situation for direct mode?
Thank you for lighten me.
View ArticleRe: Migration from HDL reference design for linux operation
No - there won't be any HDL on KC705 anytime soon. We will have the ZC706 image soon -- and the HDL you are currently looking at (the ISE version of KC705) won't work with it. analogdevicesinc/hdl ·...
View ArticleRe: KC705+AD-JESDADC1 connection
Unfortunately we only support the AD9250 on that board.Thanks for pointing out, we will fix that page. You should be looking at the Vivado versions: analogdevicesinc/hdl · GitHub and the Linux images...
View ArticleRe: indoor navigation with ADIS16305?
Hello Dirk,Thank you for your post. One key technique in these types of applications is to use gyroscope-derived angle estimates to remove the gravity component from the accelerometers. Since the...
View ArticleClik here to view.
Re: adv7180 decoder is not capturing...
The scripts to configure the ADV7180 are found hereADV7180 Design Support FilesThese scripts also include NTSC Can you duplicate this problem on one of ADI's evaluation boards?
View ArticleRe: ADV7630: How to TMDS PLL reset
HI mattp-san.I will report the results of the following verification items.> When abnormality is confirmed by the BG measurement, we try that it promotes TMDS PLL reset by changing it to unused...
View ArticleRe: ADV7844 Dynamic Settings for HDMI Mode
The HDMI standard does not specify cable length, only loading on the cable. The recommended values were selected to comply with HDMI testing. The data sheet says it can handle 30 meter cables but the...
View ArticleRe: ADV7844 cable lengths up to 30 meters.
Please refer to https://ez.analog.com/message/173785#173785
View ArticleRe: VC707 FMCOMMS2/3-EBZ linux kernel elf boot error Oops: kernel access of...
Allen, I was able to replicate the issue: sometimes the board boots fine, other times I get the Kernel panic. We will try to investigate the problem. Thanks,Dragos
View ArticleRe: HMC980 and HMC637 Bias İssue
I belive you mean hmc980lp4 instead of hmc980.pin 19 is trigout, i think thats a typo and we are talking about pin 17 & 18. The shunt bypasss caps you place between vdrain out of ABC and suipply...
View ArticleRe: HMC981
Yes, the AMR value of VNEG is -4 V. Which corresponds to Vgate output around -3.5 V. It cannot be adjusted down to -5 V. Maybe you can do it with external buffers but we never did that before.As you...
View ArticleRe: AD9680-1000EBZ Unusually High Input Power
Hi Umesh, I started testing at higher frequencies, 750 MHz and 950 MHz, and I noticed that Channel A seems to require a lot of power to reach -1 dBFS at those frequencies, while Channel B does not. Is...
View ArticleRe: ADCMP572 output levels strange when input signal does not cross the...
Dear Anna, We have tried the Fig. 23, and the circuit seems to work correctly. We had to detach the rest of the line, alas, so we haven't yet solved the issue. Something is unclear to me, perhaps you...
View ArticleRe: Questions about AD9957 configuration for QPSK generation
Yes, you are correct in that any baseband pulse shaping must be done external to the AD9957 using an FPGA, DSP, uP, etc. The sole purpose of the baseband filters inside the AD9957 is Nyquist image...
View ArticleClik here to view.
Re: how to interface FMC card with Zedboard?
Shivendra: You don't connect your IP to the FMC card - you integrate your design into the ADI design, making modifications when necessary. Or you can integrate the ADI drivers, and ADI AD9361 interface...
View ArticleADUM315x multiple Isolators
Hello, I am designing a device to collect data from several Sensors. For that purpose I need SPI-isolation.I found the ADUM315x Series which seemed pretty neat. But my question is, if I can control...
View ArticleWhat is the default start up status of ADV7281?
Project: CVBS (PAL and NTSC) to SD-SDI Converter (in a very short space)Inquiry Description:What is the default start up status of ADV7281?I have problems to find that information in the datasheet.I...
View Article