Re: Looking for a lost bit in SIC_ISR
Hi Nick, Thanks for the details. I understand your problem, but without looking into code flow, we cannot get clear understanding of issue. BTW, do you have synchronisation instructions (ssync()) at...
View ArticleRe: AD2S1210 Fault Register
Hi Johnny, Thanks for your reply! It is very useful. Regards,Tom
View ArticleRe: ADN2855 questions
Hi Dongfeng, Thanks for your reply. It is very useful ! Regards,Tom
View ArticleAD723 Colors appear wrong
I am driving an AD723 with the output of a triple RGB DAC which is being driven by the digital RGB outputs of an LCD display driver. When I ramp the R, G and B outputs with test patterns, I see those...
View ArticleRe: Suitable Amplifier to operate relay
Hi Skup, Thank you for considering ADI products for your applications You can use these amplifiers to drive your relays: AD8591, AD8531 and AD8000.Make sure to adjust the supply voltage of the...
View ArticleRe: Compressors and Limiters
Thanks Bob. I realize this should be possible based on everything I've read before posting this question, I'm just not understanding why I can't seem to make it work (likely something simple I'm still...
View ArticleRe: Ultra low power data collection - reading strain guage
Hi Lionell, No worries on keeping commenting. It always help because, it can be give a better understanding of the problem. I found an ADC that is differential that is supplied from 2.5V to 5.5V. The...
View ArticleRe: RMS-DC converter AD8436 single supply questions
Hi John, Glad to be of help. Also, we are encouraging our customer to mark our answers if they find it helpful or correct answer.Good luck to your work and experiments! Best regards,Emman
View ArticleRe: Product Information for Operational Amplifier
Hi Prasath, I asked about the information you're requesting, and unfortunately, you will need to course this request through your local sales representative (see this link). They will determine which...
View ArticleRe: Issue with my ad7609, busy signal o/p..
Hai Jonathan, Thank you for your response.In the attached document the output data in 2's complement in decimal form, before converting to voltage is also added.Please refer and verify. Please aslo...
View ArticleITU BT.656-4 input can't be detected by ADV7511
Hi, The video stream goes like this: DVD(YCrCb) -> ADV7180 (8-bit ITU-R BT.656 YCrCb 4:2:2 embedded sync) -> (D7~D0, set V/Hsync and DE to GND) ADV7511. The setting for ADV7180 mostly are the...
View ArticleRe: ADV7604 STDI not locking for 1024 x 2048
The resolution works just fine on ADV7612 (if that helps).
View ArticleRe: unable to mount jffs2 file system in bf548
I saw you are using "ro" in your kernel command line, I usually use "rw", I see no other apparent error at this moment. However I think the best practice at this moment is to try to boot from the...
View ArticleRe: ADV7511 Input Video Clock Delay
Assuming you are using single data rate communication for the video data, Register 0xBA (Clock Delay) allows you to adjust the position of the rising edge of the clock compared to the data. Based on...
View ArticleRe: AD9119 clocking with ADF4350
I'm curious as to why this is of interest. We recommend the 100 ohm resistor is placed across the input pins. We have characterized the part with the 100 ohm resistor in the position we recommend. Are...
View ArticleAD9361 No-OS Driver RF Bandwidth Parameters
We're evaluating the AD9361 for a WiMAX application using the No-OS software and the FMCOMMS2 eval board. For our 14 MHz RF Bandwidth application we found that the rf_rx_bandwidth_hz and...
View ArticleRe: ADV7604 STDI not locking for 1024 x 2048
That info is certainly good to know - thank you!
View ArticleADCMP580 Eval
I have used the Analog evaluation board for ADCMP580 and I'm very happy with I would like to reproduce such board in a small factor formI need to know what is the substrate used in the eval board and...
View ArticleRe: ac constant current source
Hi Anna, AD8510 is low current op-amp.Any suggestion on amplifiers for 200mA current source ? Thank you
View ArticleRe: ADP1047, PFC output voltage regulation
Hey, Since there are no flags being tripped, I believe the problem is in the power train. For a 230VAC input either your switching frequency setting of 39KHz should be changed to 70KHz for chosen L=...
View Article