what is the fastest linear sweep rate that the ad9914 is capable of outputting ?
I am looking to sweep over a 500MHz bandwidth in around 1.5 ms . is the ad9914 capable of this speed? Thanks,Ryan
View ArticleRe: Audio sample playback in sigmaDSPs?
Hello again Brett!Thanks again for your reply lately, so may I ask you some questions? You will be surprised, but I found a way to convert a sound into a txt list of data points! It is very easy, so I...
View ArticleRe: ADXL362 powering with GPIO line.
Allow me to pick up this thread and ask a few further questions on the same subject: The requirement to always start the supply voltage from 0V is unusual. Is it not some positive (but small) threshold...
View ArticleRe: Audio sample playback in sigmaDSPs?
OK, I found the answer, so here I will post a complete guide how to make a sound file into a set of numbers, suitable for loading into a look-up table. Hope it will be useful for somebody. 1. Create or...
View ArticleAD8123 input pin
Hello all,In the case of input analog video signal to AD8123,1. which pins of INR, ING and INB should be used ?2. how should we connect not-used pin ? VOFFSET pin3. Can we apply negative voltage to...
View ArticleRe: DDS AD9910_PCBZ Single Tone Configuration and Hardware setup Required
Yes, the steps mentioned was during the POWER-ON state of the DUT. In order to read back, you can do that even while in external control setup. Bit 7 of the instruction byte just needs to be 1, that is...
View ArticleRe: AD9914 , BPSK realization
Hi johnconnor, I think it would be easier to use the profile modes since you are just using BPSK. This also hits your requirement where you needed 32 bit resolution for your FTW. The benefit of using...
View ArticleRe: AD9559 : 0.1Hz loop bandwidth
Hi Paul, Thank you for reply. I've measured the system clock waveform, the voltage is 0.98Vpp square wave but the duty cycle is 46/54%.Does this duty cycle affect the 0.1hz loop bandwidth ?I read the...
View ArticleRe: Our power-up sequence for ADV7611
Hello, We understood,we’ll check detail.Thank you very much for making the time for our question. Sincerely yours,Kou
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Re: ADXL362 power calculations
Thanks a lot Nitzan. This surely helped me to proceed. Thank you. Regards,Archana.
View ArticleRe: Using EPPI to adress Display in Microcontroller Mode
Hi Axel, In what frame sync mode your EPPI is configured ? Can you check the "Data Enable in General-Purpose 2 Frame Sync Transmit Mode" or "Clock Gating" section in the HRM to understand if these...
View ArticleRe: EPP2, ETH0 and lwIP problem
Hi Barreh, As per my understanding, the SSL2.0 device drivers do not touch to pin muxing. The user needs to configure the required pins (may be through pin-mux plug-in of system.svc). But I am not sure...
View ArticleRe: AD719x communication problem
Hi Chris,thank you for your reply, my problem was AD7190 was damaged, I think the reason was we don't care about ESD and we touched it directly.Now we have a reliable communication with FPGA Xilinx...
View ArticleRe: AD7357 conversion time
Hi, From the AD7357 datasheet, the conversion time is determined by the SCLK frequency used. Based on datasheet limits, conversion time ranges from 198.75ns to 31.005us. Can you share what your...
View ArticleRe: getting consistent output from ADIS 16375
Is it possible for the RST pin to have a path to zero? Another option might be the connection to the IMU in the socket. The missing data ready and 30mA are indicative of a failed startup process. BTW,...
View ArticleLoading into DSP, processing and playing externally prepared audio samples
Hello everybody!Recently I started a topic on a possibility of loading and playing/processing an external audio sample in SS (adau1701 in my case). Since new questions appeared, I decided to bring all...
View ArticleADL5375 image rejection problems
Hello, I am using the ADL5375 IQ modulator with the AD9122 DAC IQ outputs. The DAC outputs are lowpass filtered and the LO drive is single ended. The LO generator is not an ADI part, but generates the...
View ArticleRe: Loading into DSP, processing and playing externally prepared audio samples
Sorry a follow up question - how many numbers after period should I have for 5.23 format? 2^23 is 8.38861e+06, so probably 6? I know it is a stupid question, but I just couldn't find an answer anywhere.
View ArticleRe: Product P/N: AD8138 Process Technology:
Hello Anna, Thank You for your reply. As per the request from my Design Engineers team to me i requested this information as a Component Engineer. Can you please make us to understand the...
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