Linker fails when I add an assembly routine call
I have a 21479 project, no external memory, Normal Command Word option. Everything works fine until I decide to add an .asm module with an optimized routine. After this, I get a linker failure (see...
View ArticleZYNQ with ADV7511
Hello, 1/ In the ADV7511 Xilinx Evaluation Boards Reference Design, I am seeing where the datas are written in the DDR memory but I am wondering where the datas are read inside the memory.I guess it...
View ArticleInput range determination of ADV7611
Hello. "Table 42. Input Ranges for HDMI Modes" of UG-180 Rev.B Page.104 doesn't show the cases of HDMI_COLORSPACE=0b1000, 0b1001 and 0b1010.Or does it use only 3bit of HDMI_COLORSPACE to determine...
View ArticleQuestions about AD807
The datasheet says that it is used for data and clock recovery for 155M data rate? So, my question is can it be used to recovery the the data rate about 50M? Should I choose AD800?
View ArticleADV7619 Non-CEA Timings
I have a ADV7619 HDMI Receiver Setup. The problem that i am facing currently is when i drive any of NON CEA Timings not mentioned in the 861D spec the video output is not correct. I read the user...
View ArticleVoice and background noise
Hello,I'm a new user and I think that SigmaDSPs are a very powerfull tool! I have choosen the ADAU1761 for making a good audio system into a race car. My application needs of amplifier the voice...
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Bug in Peak/RMS limiter
The Peak/RMS limiter in ADAU1702 is supposed to have a Peak Hold, according to the documentation, but it does not: Does the RMSTC field do the same thing as a peak hold? It can be changed between ms...
View ArticleAD9279 evaluation kit - schematics and layout files
Hi,Is the eval kit PCB files available for viewing by uses who have'nt purchased the kit?.Eval board files for older parts are freely available in the website, but the files for the BGA parts do not...
View ArticleSeveral issues related to your recent anti-spam effort
Hello, Yesterday I noticed that several discussions I have participated in have been moved to a new space called "test/spam" although they are definitely not such. One example of this is at,...
View ArticleADAU1701 - Overvoltage Problem
Has anybody given too much supply voltage to the pins expecting 3.3v ? After testing my first printed PCB, I realized my 3.3 regulator was undersized for the current draw needed by the ADAU1701, and...
View ArticleUSBi Problem
Guys, I received my 1701 eval board yesterday. Installed SigmaStudio, played around with some stuff, everything was working great! Come into the office this morning and try to pick up where I left off,...
View ArticleHow to implement a bootloader for BF504
Hi, On our device we would like to have a way to reflash the main portion of the firmware with a new version supplied on an SD card. I imagine for that we need to create a separate project that would...
View ArticleAbout ADI Recommended Write of ADV7182 in ADV7128CUST-VER2.6.txt
Dear support team, Could you tell me briefs of each ADI Recommended Write in ADV7128CUST-VER2.6.txt,please? 42 5A 90 ; ADI Recommended Writes42 60 B0 ; ADI Recommended Writes42 0E 80 ; ADI Recommended...
View ArticleLink Boot
hi, I am working on ADSP-TS201S EZ-kit lite Evaluation board.I runned the example project Link Boot.In this project DSPB boots DSPA and then becomes idle.DSPA runs the IIR code. I made few changes in...
View ArticleAdxl345, arduino and Matlab
How can I change the registers of the adxl345 conected to arduino from Matlab? for example to change de acceleration range in the DATA_FORMAT register. Thanks
View ArticleAD9835 Supply Voltage
The data sheet says the supply should be 5V, but the schematic for the eval board shows 3.3V. Does this part work correctly at 3.3V?
View ArticleHDMI mode not detected on ADV7512
Hello, I have a HDMI repeater product using the ADV7512 and a ADV7511. I am debugging an issue with a particular STB that we do not play nice with. The video output has a red shade, and is sometimes...
View ArticleLatch and Timer @ ADM2914-1
Hello, I have the following use case:- 4 voltages, 1 is negative.- LATCH is low (remember over voltage)- TIMER pin with 8.2nF => ~100msDuring startup the TIMER should not trigger /OV vor 100ms (the...
View ArticleADAU1461 Hardware Circuit
Dear all if i would like to design project with ADAU1461 work with 1.5 voltscan i use dc/dc converter can you describe one dc/dc converterwhat about Oscillator (crystal)and bootingplease if you can...
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