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AD9361 RX capture file save
Hi I am working with AD9361 FMCOMMs2 Zed board. I faced several issues need to resolved. 1. The ADI IIO oscilloscope gets hanged several times while working with it. 2. While validating RX performance...
View ArticleRe: Too much THD with MIXER on ADAU1701
Bob, Spot on! The cause of distortion is somewhere in the hardware. The 1701 EVB board works fine as tested. We've isolated the dsp itself and tested THD and its fine. Thanks for the suggestion.as...
View ArticleRe: storing a variable at a particular address in external RAM in bf548
Hi Craig,Thanks for your response.I am verifying the the place (where the file is written) by looking at the external RAM(the addresses that pertain to external RAM are taken from the .ldf file) in the...
View ArticleRe: detecting the USB mass storage data copying completion event
Hi Craig,Thanks for your reply.Ihave read in the "USB mass storage complete book" by Jane Axleson that ,the file name and the file size are also transmitted to the file storage (when we copy the file...
View ArticleADV7393 VESA format
Hello, We would like to input VESA format signal (VGA< SVGA< XGA) to ADV7393 but datasheet does not describe VESA format. Question Please let me know if ADV7393 supports VESA format. If not...
View ArticleRe: ADAU1701 and Arduino
Dear matse, Welcome! I suggest you go Bob's first plan to go with the arduino writing changes to DSP's parameter RAM via I2C, since this will give u unlimited control in the long run. as a detailed...
View ArticleWhat is the Technique of PulSAR?
Can anyony explain the different between ADI PulSAR and conventional SAR ADCs? Are they the same or anything special? Thanks a lot.
View ArticleEN pin/Output pin of ADG5433
Hi Please let me ask 2 questions about EN pin/Output pin of ADG5433.Can I think EN pin output gets High-Impedance when EN pin is set High ?And during disabling output, should output pin be under max...
View ArticleRe: ADE7816 change of direction interrupt timing
1. When you say 6266W is the full scale power level, do you mean that you apply +500mV to both current and voltage channel inputs of the IC at that point? Yes. At a Vrms of 295V V will be swinging +/-...
View ArticleRe: ADE 7758: Measurement of kW-hr
Hi hmani,After you explained, I understood a little bit of the line accumulation mode. But I have some doubts. The datasheet (pg 61) says that the LINECYC register sets the number of half-line cycles...
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Re: Recommend Opamp for integrator in audio oscillator
Hi Mark, Yes I agree,selection of op amp is not easy. You should be able to identify which parameters your application should be of most interest.It could be the noise, precision or the cost for...
View ArticleRe: Recommend Op-Amp for I-V converter
Hi Naram, Thanks for using ADI products on your applications. Can you share your schematic with us so that I can take a look and check if we are missing something? Best regards,Emman
View ArticleRe: AD9361 initialization and calibration
thx, tlili I follow the HDL Reference Design , go to the GitHub and download the hdl-master code package.My working platform is ISE 12.4 and I use hdl-master\projects\fmcomms2\ml605(it's based on...
View ArticleRe: AD8224 PCB Design Considerations
Hi Alireza, The Vs+ pins 5 and 16 are internally connected. The same goes for the Vs- pins 8 and 13. The part will work if you have just one of the pins of each supply connected to the external power,...
View ArticleAD9361 IIO user guide
Dear All, I want to know how to use the IIO software and any one can give me the IIO guide ?
View ArticleSubject: Configuring Video decoder Part Number: ADV7181C
Inquiry Description:Requirement: CCIRB standard RGsB video (50 Hz, interlaced) to be digitized in Square pixel format (768 pixels / line).Q: Does ADV7181C support this. If so is there a readily...
View ArticleHow to validate AD9361 TX & RX performance in FMCOMM ref design
Hi I am working with AD9361 FMCOMMs2 Zed board. I faced several issues need to be resolved. What is actual procedure to validate RX performance and TX performance?. The procedure I follow:I give a...
View ArticleRe: ADV7612 / ADV7511 repeater SPDIF
Hi Dave basically we just want to transmit the audio data over medium and we have a ADV7612 and a ADV7511 on the two ends. I still did not understand how the hdmi source influences the adv7612 audio...
View ArticleRe: AD9837: ignored commands
Hi Miguel, I've found a way to add an external driver (74LVC240) on the SPI clock coming from the FPGA to the DDS. In appearance, the problem seems to be solved, even though the improvement in...
View Article8-channel isolated power suply
What are the methods of implementation of multi-channel isolated power suply? I need 8-channel source with isolated outputs for 5 or 3.3 V and current 10-20 mA. What solutions of Analog Devices has for...
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