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SigmaDSP Performance Overview?
Hi all! I am in the process of DSP selection for my application and I am not shure to choose SigmaDSP oder Shark. From Performance perpestive I found a great benchmark overview of the Shark...
View ArticleRe: How much minimum input power required for Reference signal?
Hi,Thanks for your reply. can u tell what is the relation between reference frequency & PFD freq and RF out freq Step size.
View ArticleAD9958: continuous linear sweep w/o using profile pins
Would be possible using the AD9958 as a continuous sweep signal generator without using profile pins? This means, the generator sweeps from a start frequency to an end frequency as defined by the...
View ArticleRe: Pitch Transform Module
Hi Recardo, it does not work, on my Win7 64 bit system. Same problem.... SS version is 3.8, Build 2, Rev 1146
View ArticleRe: Help with ADE7880 dev board
Thanks for your response David. My application requires a full scale current measurement of only 10 Arms and I am using a CR Magnetics CR8448 CT that has a ratio of 1:2510. When you do the math, the...
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Re: How to connect and configure ADV7511 to AD9880
I have some progress in my work with ADV7511. I have TDMS signals at the output of ADV7511. But still I don't have any video on display. Below I enclosed waveform of CLK(blue) and TX2+(yellow). Why...
View ArticleAD7328 problem
Hello everyone, We are experiencing some problems with the ad7328 ADC converter. The problem is that the ad7328 burns out. This happens after some period of time (from 2 to 8 hours ) of perfect...
View ArticleRe: How to connect and configure ADV7511 to AD9880
I also noticed, that TMDS input line of display has 3.3V. So, I understand why my signals have offset. Is it correct behaviour of TMDS input?
View ArticleRe: How to connect and configure ADV7511 to AD9880
Addition, I checked 0xC8 register from main memory map and I obtained bin: 0100 0011 - it means that: I2C Error (usually a no-ack) for MSBs and Initializing HDCP for LSBs. Sometimes, I don't have...
View ArticleRe: AD9913.. Timing on serial programming
Hi RedDragon, Your SCLK frequency is operating less than the maximum frequency. In addition, the setup and hold time requirements may not be that hard to satisfy since you have a lot of margin to do...
View ArticleSumbit typos in CCES docs
Hello! Where I can submit comments on the typos in the documentation to the CCES?For example:On page "Non-Blocking Mode APIs and Buffer Ownership" in section "Non blocking buffer transaction APIs" in...
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Re: Building u-boot for a blackfin 527 board using buildroot
Thank you for your answer, Now I at least have a way to build u-bootThou I didn't manage to get it working with 2013s toolchain.With the 2012 however, I did For me this is all about learning so my...
View ArticleRe: Sumbit typos in CCES docs
Hi, Details like that are best submitted through private support, so that they can log it in the bug tracking database. For processor manuals ("Programming Reference Manuals", "Hardware Reference...
View ArticleProblem with the ADCC maximum throughpu
Hello everybody,I've edited the code from EE-365 "Maximising Sampling rate on ADSP-CM40x processor" application note for my needs.So I only implemented the Timer Init, the ADCC and the DMA...
View ArticleRe: SPDIF talkthrough on 21364 EZ-Kit
Hi Madhan, In SPDIF to Analog Talkthrough example , AD1835 Codec is configured for 48KHz sample rate . This is done in the init1835viaSPI.c file .You may have to modify certain parameters in this file...
View ArticleRe: Sumbit typos in CCES docs
Additionally:In the top of page "Non-Blocking Mode APIs and Buffer Ownership"ADI_XXX_RESULT adi_xxx_GetRxBuffer ( ADI_XXX_HANDLE const hDevice,...
View ArticleAD9880 Audio issue
Hi everyone, I'm using the AD9880 with its HDMI input and I want to have the audio data in its parallel video output when the HDMI source is YCbCr, It's possible? I can't do it, I've been looking for...
View ArticleRe: AD5933 to measure impedance at 1000Hz
Hi Musach,Nowhere in the ANs for the AD5933 IC does it say that extra low-pass filtering is required when using a lower clock frequency. With 16MHz clock, the sampler operates at 1 MSPS and to adhere...
View ArticleRe: ADSP-21489 DMA for PDAP and memory data port
HI Marc, This does not happen . The External Port pins are multiplexed and when EPDATA has the value of 101 , only the ADDR pins act as PDAP data/control pins and scan the data . Even if the data from...
View ArticleRe: ADuM6132 Approvals
Hello rtresidd, We have not obtained VDE approval for this device yet, so none of the parts currently shipping have the (*) marking. Do you require a reinforced rating for your application? Should we...
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