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Re: CN0272:how to open the PCB file?
thank you, James.I have downloaded PADSviewer and opend the PCB file!I tried to reply you in the EngineerZone. But first time it said EninnerZone was under maitaining. After that, I found the "reply"...
View ArticleStrange behavior Chip Select (CS) AD7606
Hello all, I am working with the AD7606 and also the AD7656-1 for a while and until now I had no problems. The processor is connect to one ADC and everything works fine. I have a new design with...
View ArticleRe: AD7793 Thermocouple measurement
Hi Reza, We are looking into this. We will get back to you as soon as possible. Thanks and Best Regards,Chris
View ArticleRe: [ADV7511W] Input capacitance of the SDA and SCL pin.
Thank you very much. Best regards.Tamu
View ArticleRe: AD9747 + interposer trouble
That is okay- thanks for explaining, Larry might be able to give you more information about that output.Have you tried to connect the clock input to J4 ? I will trace the clocks first, you should be...
View ArticleRe: Strange behavior Chip Select (CS) AD7606
Hi, rschoop. We are looking into this. I'll get back to you as soon as possible. Regards,Karen
View ArticleRe: ADV7623 SPI default mode
Hi Wahida,It is our prototype board.After power on and Reset release ADV7623 apears as master and SPI_CLK is coming out.We did not do any I2C control.Because of this we can not control ADV7623 by...
View ArticleRe: ADV7623 evaluation board impedances
It's just a trial version of PADS so I'm unable to change the dielectric constant however it's set at 4.3 which is a reasonable value. Using 0.1466mm as trace width, 0.1666mm as trace spacing and 0.246...
View ArticleRe: ADV212 concerning realtime
HI Dave i have solved the problem, i added time delay after setting the BUSMODE ,and then it works normally,but at present a new problem emerges, My input video is 12bit deep and is gray video,...
View ArticleRe: ADV7623 operation after the monitor turned off
Hi Jeyasudha,We are still checking if the monitor supports CEC.But could you let us know how to do one touch play?Does 9.7 Low Power CEC Message Monitoring in the hardware manual relate to it?Regards,Ian
View ArticleRe: How to measure frequency?
Thanks for your help. If the frequency of input signal is from 20Hz to 20kHz, the signal might be broken into many bands. How many bandpass filters can be used in an ADAU1701?
View ArticleRe: ADV7623 OSD flicker
Hi Jeyasudha, I don't receive your email. Can you send it one more time? My email address is sallycjf@163.com. Thanks. Best regards,Sally
View ArticleUltrasound - AD9512/AD9272
Hi, I'm prototyping an ultrasound scanner based on AD9272 and I've got some problems/questions. First, I would like to tell you some details about my project: 1) HV TX circuitry is not assembled yet...
View ArticleUse of VDMA in DAC reference designs
Hello, In the reference design for the AD-FMCOMMS board, a VDMA block is used for moving data from the input to the DAC while a DMA block on the ADC side. May I ask the reason/benefit of doing so....
View ArticleRe: Ultrasound - AD9512/AD9272
Ooopss: (3b) correction:3b) Even if my FPGA deserializer is not OK, then the analogue input finger touching should not toggle any of the FPGA (11:0) outputs when I switch the device into the test mode...
View ArticleAD633ARZ Maximum Junction Temperature
What is the maximum junction temperature of the AD633ARZ (8-Lead Standard SOIC Package)?
View ArticleAD7747 capacitance offset calibration mode
Hi All, I'm having a probelm on setting the zero-scale capacitance, below setences are copied from the AD7747 datasheet. Can anyone explain about this. "One method of adjusting the offset is to...
View ArticleRe: Write access hardware breakpoint triggered by memory read
Hi Craig,Through a bunch of sweat and effort we were able track down the root causewithout using the hardware interrupts. So, no hurry to get this fixed forus. As you saw in the original error...
View ArticleRe: The 2011 release compilation
In fact I would not recommend the 64 bit version of OS and toolchain, seldom do we have customer using the 64 bit, nor do I have a 64 bit environment do check your issue, are you able to try the 32 bits?
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