Re: VGA to LVDS
Thanks for your attention! If Iunderstand correctly,the firstICconvertsVGA toRGBTTLandthe secondconvertsRGBTTLtoLVDS, right?The project will be used with many types LCD, how do Ichoose the...
View ArticleRe: Spurious noise on ADF4159 PLL
I have the same results with a 0.93 mA charge pump current.
View ArticleAD9680 performance at 400M sampling rate
Hi Experts, May I get the testing data of AD9680 performance at 400M sampling rate? I care the SNR, SFDR and IP3 performance. I think that 1G sps ADC can support better performance at 400M sps. Thanks...
View ArticleEVAL-AD1937AZ
Hi, may I ask one simple question?1.when I use AD1937 EVB, coudl I do a loop back play mode that AN1or AN2 input and DAC1 or DACx output directly?if could, how can I seting, is that AUX mode?2. if I...
View ArticleRe: EVAL-CED1Z J7 part number?
Hi Karen,Thanks for the answer. What I need is a manufacturer's part number for the mating connector for J7. I see in the users guide there is a picture that shows ELCO as manufacturer for J7, also...
View ArticleRe: AD7626 Ref input current value
Hi Alan, thank you very much for help.Respect to the relation with signal bandwidth: at glance the Ref current harmonic contents seems to have a strong relation with sampling rate, and with higher...
View ArticleRe: Unexpeted halt in debug / fatal error has occurred
And if someone can explain the meaning of this fatal error...
View ArticleRe: Sign output pin on AD9838 is 1v instead of logic level
Yes, I'm an idiot. The GPIO pin the signal was (also) connected to was outputting low, which coincidentally reduced the p-p voltage to exactly 1v.
View ArticleRe: DVP Eval Latest Source 10-14-11 Update Boards Issue
Hi Anna, 1) Were you following the steps outlined in the "ADV7280 installation guide" ? See link below:ADV7280 / ADV7280-M Design Support Files 2) Note you need to copy the folder called...
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gstack-like utility
Hi, I need to perform some stack usage analysis in my software. I would like to know if VisualDSP++ has an utility like "gstack" (which comes with GreenHills MULTI IDE Installation). Copying the...
View ArticleAD9912: Time to enter/leave Power-Down.. Full or Digital?
Hello,on page 7 (of 40) of data sheet Rev.F of AD9912 dds, we can read the time requested to enter in PD (15µs) and to leave it (18µs).But on page 33, we learn about two possible mode of PD for the...
View ArticleRe: AD-FMCDAC2-EBZ with diff DACs outputs
You're quite right, Charly. I meant the AD-FMCDAQ2.The DAC's outputs aren't for RF application. But they aren't for baseband application too. I offer to make the outputs for baseband application to...
View ArticleADUCRF101QSP1Z at 865Mhz
Hi, I have EV-ADUCRF101QSP1Z. We have requirement to run our modules at 865MHz. Can I do it on this board by modifying the frequency from software alone?I understand this board works optimally at...
View ArticleHelp to find solution
I am Java and Python programmer. Currently working under a project in Oil and Gas industry. So our team is going to upgrade old well logging instrument, as we are just programmers and geologist we have...
View ArticleRe: ADUCRF101QSP1Z at 865Mhz
Basically there is no big problem to use this slightly different frequency, but it cannot be assured that the on-board antenna-network gives optimum performance for a different frequency than 868...
View ArticleRe: AD7190 huge power on settling time
Hi Johnny, thanks for your hint!I'll check it out when I have access to the device, that's by the middle of next week. Regards,Eric
View ArticleRe: Ref Design KC705 AD9364 Role of DDR3 cntrl and DMA
Hello Di,I have a question regarding default filter that we have in the ref HDL design of AD9364.Why this filter is a pass band with a band of 3/20 fs to 1/4 fs? Why it is not a LPF? Did you design...
View ArticleRe: image processing demo for BF527 in Blackfin Processors
Hi Rajiv, I see you also sent this request to private support and PR75390 was opened. To save duplication of effort we'll continue to handle this via PR75390. Regards, David.
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Text to speech in Cross core embedded studio on BF 526
Hello Sir/Madam, How to proceed to create a application for text to speech in CCES and Blackfin BF 526 ?I need help in What all libraries i need to use and initial steps to go about it ! Thanks in...
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