Re: ADV7623 CEC connection
Wow, I don't know how I missed that. Thanks Matt! That makes sense, just connect them all together and to the CEC pin with a pull-high resistor. I appreciate your help.
View ArticleRe: How to calculate the value of converted data from ADC??
Thanks John Actually I've already try to search the key word "formula" in the chapter 24 in the Hardware Reference Manual,but didn't find any formula of the ADC calculate.I read the...
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how to use ADE7878 to calculate the power ?
hello,I am working with the ADE7878 for a 3-phase industrial application,i need to measure voltage,current,active power,apparent power,active energy,power factor,harmonic.my coefficient of resistor...
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Re: Impact metrics -- what?
Hello Carol, Thank you for taking the time to answer this for me. Unfortunately, the FAQ referenced above is restricted: Perhaps you know another way /i could view it. Bob
View ArticleRe: ADSP-CM403F SPI FIFO
Hi kalaiselvan: I am also a user of the CM403F,and I already use the SPI to control other chips.In my opinion ,your understanding is not right.I think FIFO size is fixed of 64 bits,so "the size is 4...
View ArticleRe: [ADV7611]Regarding auto detection of video resolution
Yes,I do it.it's not valid because NO Enable Termination Port A
View ArticleRe: AD5755 Output spec of COMPDCDC_A～Dpin
Hi Hara-san, As Reinhard have said, please check if the connection of the resistor and the capacitor is in series. Also take note that the pin us used for compensation for the DC-to-DC converter....
View ArticleADF4351 Band Select Logic
I have a general question regarding the ADF4351 chip. I am programming several frequencies across the range of 400 MHz to 4.3 GHz but I am having problems at frequencies above 2.2 GHz (when the VCO...
View ArticleRe: Linux SD driver code
I'm guessing that you mean the Linux distribution rather than the buildroot distribution... I grabbed the bfin_sdh.c code from the trunk linux distribution. Some of the changes that I made aren't...
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Re: Linux SD driver code
Hi Robert, It seems that most of your changes relate to your specific applications. May I ask, how often do you intend to transfer the data out from the SD card over the network? If the period between...
View ArticleADXL343 standby mode
Hi,I want to use the ADXL343 accelerometer in a design that needs very low power and I am wondering if the interrupts can work in standby mode? In the datasheet, I can read that no measurements are...
View ArticleRe: Dose ADI have detailed document for ADradioNet?
Hi MMA, Thank you very much for the quick reply. The attached document does help me a lot!I'm looking forward to the launch of the community for ADradioNet. How could I find this community then?By the...
View ArticleRe: ADXL343 standby mode
Hi Nicolas, The interrupts will work only in measurement mode. For low power requirements please consider the ADXL362. http://www.analog.com/static/imported-files/data_sheets/ADXL362.pdf regards,Venkat
View ArticleRe: AD9228 - frame clock specification
Hi Rafal, I am so sorry about the late reply. We have problems with the EngineerZone notification system. Yes, AD9228 FCO is 50% duty cycle. The key feature of FCO on the AD9228 is that the rising...
View ArticleRe: ADV7619 failing HDMI compliance test 8-7 (TMDS jitter tolerance)
Hello, I'll ask Paul to take a look. Dave
View ArticleRe: ADV7513 power-up sequence
It will not hurt any thing. You could always put a weak pull up or down on the signals. Normally they will float to one rail or the other depending what the signals are connected to.
View ArticleRe: adv7842
I assume these photos are of the composite signal input in the EVAL-ADV7842-7511 and output via HDMI into the TV. Can you take some photos of the composite signal input directly to the same TV? BTW: It...
View Articlecan't get hdl/projects/fmcomms2/zc702 compile to work properly
I'm working on a AD9361 project using the ZC702 and fmcomms2 eval cards.I’m trying to compile the fmcomms2 HDL reference design and run it on our systems to make sure I can compile it okay. My plan is...
View ArticleRe: Evaluating the AD9910 evaluation board
I have decided to attempt building my own evaluation board along with an Arduino microcontroller, and I've mostly figured out how to interface to each of the AD9910 pins. The only question I have now...
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Re: Questions about AD9279 Reference Design
The code calls the cache flush and invalidate at the end of the adc_capture function, just like in the reference design. Is there anywhere else this process should be repeated?
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