Re: AD-FMCOMMS6-EBZ: schematics, HDL codes and reference query
I think all have been answered by Jarret.
View ArticleRe: ADE7878 Evaluation Board - Beginner
Hi David, First of all could you clarify me on how you got the decimal value from the hexadecimal? I am not getting the same decimal value as what you got. Could you tell me which all bits I must...
View ArticleRe: PITCH TRANSPOSER
Hi,I still can not use this function because of the amplitude modulation problem.Is there any method to remove?
View ArticleRe: fmcomms data rates
Lars knows better, but I think there is a DMA underflow/overflow that can be monitored. At one point, this was a kernel message but I think it was turned off/ or only when debug is turned on now. -...
View Articlelibiio buffering
A few questions about libiio buffer handling: Is iio_buffer_push() blocking? Can it be configured for non-blocking with a callback upon completion? How do I know when it is safe to refill a tx...
View ArticleRe: libiio buffering
Rick: Some/all of the questions are arch and version specific. We can answer for the most recent kernel on ARM/Zynq - is that OK for your use case? - Robin
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Re: AD8347 Vcom Pin.
Hi, Youhei, The VCMO input sets the output common-mode level for the baseband outputs, as described in Table 3 on p. 6 of the AD8347 datasheet. The input range when operating under 5V supply is...
View ArticleRe: ADV7280-M video capture issue with i.MX6Q
Hi Robert, After some further testing it turned out that the issue has nothing to do with whether the ADV7280-M is in autodetect mode or not. It is caused by just doing a read of an ADV7280-M register...
View ArticleRe: Problem reading output from AD7961 FMC Board in Zedboard.
Hi, Shan. You'll need to thoroughly debug your setup and make sure there are no timing violations. You can opt to order SDP-H controller board to verify performance. You may also pop over to the FPGA...
View ArticleRe: MOSFET Driver OTW terminal Abs Max
Hi Moto, The OTW pin is usually tied to a digital line, typically 3.3V logic, with a pull-up resistor connected to it to limit the current and to absorb some voltage from the pull-up voltage. Having a...
View ArticleAD9548 Evaluation board for XP
Hi, I got the AD9548 evaluation board last month. When I connected the evaluation board to the computer by USB, the window XP just shows not able to find the usb driver. I also installed the...
View ArticleStacking AD620's with common gain resistor
HI Folks.First post here so be kind. Several years back when trying to fits a circuit into a very small space one would stack the chips. Very common re adding memory to existing populated boards. You...
View ArticleRe: HMC625ALP5E vs HMC625HFLP5E
Thanks for the advice so far bkamak. Based on the pinout of the HMC625HFLP5E, I'm guessing the ACG pins are the grounds for each of the attenuator stages and that they (within HFLP5E) the are...
View ArticleRe: hardware trace infomation differ with the "bfin-linux-uclibc-objdump -d"...
Hi Junhu, Do you have a ICE100B JTAG? Please connect gdb via gdbproxy and JTAG to your BF607 board and boot Linux to normal serial console. In this state, please break the Linux execution in your gdb...
View ArticleRe: AD7195 EVAL Board USB Drivers?
Hi dirk,We are currently looking into this. We'll get back to you as soon as possible. Regards,Jarwin
View ArticleRe: Question for your AD7762
Hi Kaos, The AD7762 minimum VOH is 1.5V at 400uA .If there would be changes on the load current , I think the VOH would still be a range around 1.5V to around Vdrive level which is the supply for...
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Re: AD8232 not outputting any signal
Hi Gustavo, I am currently doing something similar, I have made a few boards with this chip and for one reason or the other I kept thinking it was my design that was faulty. I too purchased the test...
View ArticleRe: Several questions on reading webpage of...
Dear Lars, I have tried to download the latest prebuild images according to your guide, however the system responded as follows: 404 File not found. I checked the order I input and tried again in...
View ArticleBest switch for low current, microvolt signals
I have an application where I need to switch the output of an AD5791 20-bit DAC (64 of these DACs actually). Ultra long term stability and ultra low noise are critical. The signals are +/-5V, and...
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