Re: CN0326: Isolated Low Power pH Monitor with Temperature Compensation
Dear Erbe,Thanks for the quick responce and support. Regards,Prabhu.S
View ArticleRe: AD-FMCOMMS3-EBZ and ZC702 ethernet problems
Hi, Yes, we just noticed this too. There was a slight change in the compatible string of the GPIO controller between 3.13 and 3.14. It is now fixed, see this commit. You need to rebuild the devicetree...
View ArticleRe: User space GPIOs do not work for xcomm_zynq kernel head.
Hi, See this message for the answer on the GPIO issue. - Lars
View ArticleRe: ADSP BF548 codec problems
Hi, Welcome to the EngineerZone - I have moved this question to the VisualDSP++ Development Tools community, as it relates specifically to the Device Drivers and System Services. Take a look at the...
View ArticleRe: ADV7281 I2C config
Hi Dave, We tried below condition .Still we are unable to get ACK from ADV7281. 1) Power sequence provided as per datasheet . 3.3V first and then 1.8V 2) Then PWRDN signal is made HIGH...
View ArticleEVAL-ADM3252EEBZ board size (dimension)
Hello, I would like to know EVAL-ADM3252EEBZ board size (dimension).I could not find the information on UG-440.Some customer would like to know the EVAL board size suit or not for their evaluation...
View ArticleRe: Is it impossible to set Fs=192kHz for EVAL-ADAU1452MINIZ?
My EVAL-ADAU1452MINZ with one chip microcontroller and the waveform (40kHz output).
View ArticleRe: IRQ0 Interrupt issue - ADSP21489
Hi Itamar, Are you setting a breakpoint within your MyFunc interrupt handler? Are there any other breakpoints set? Can you describe the steps you follow to reproduce this behaviour - for example, do...
View ArticleRe: using the USB controller of the BF54x
hi,well the the board side problem is now solved , but the host side application(located at /blackfinn/usb/hostapp) gets compiled correctly on my win 7 64 bit PC but on running the .exe file (generated...
View ArticleAD9789,QAM Encoder and sample rate
When i use QAM encoder, the sample rate(code rate) can't set higher than 8MHz, it will lead to bad output, but the datasheet said the sample rate can be fDAC/48, so I don't know if I mad a mistake or...
View ArticleRe: ADE7953 UART problem
Hi semansky@zapsi.eu Can you check if the ADE7953's reference pin voltage( pin 13) is close to 1.2V? Also check if VINTD and VINTA pins are at 2.5V,as expected. By default, ZX pin (pin 1) will act as a...
View ArticleRe: How to compute the Energy values ? (ADE7880)
Hi Pierre 120 degree is the phase difference between two phases and not between V and I of a particular phase, right? PF register reading is computed by dividing "abs (active power)" by "apparent...
View ArticleRe: EVAL-ADE7753 Software error
Hi amrnasser Thanks for the detailed explanation! I believe you are concerned about calibrating just the energy registers (and not the CF). And as you are using a known source to calibrate, follow the...
View ArticleRe: Color space of HDMI vedio of ADV7623
Dear GuenterL, Thanks for your answers. You let me know Color space of ADV7623 more clearly. The urgent question is I can not read what kind of the source type is . The HDMI_COLORSPACE[3:0]...
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Re: AD9361 Tx Power
Sure, we read back the value which was written into 0x073 and 0x074. We only used TX1A, and TX2A was connected to 1V3 told by datasheet, then we tried controlling 0x075 and 0x076, it was no use.The...
View ArticleRe: My AD9834 doesn't work. Please check my schematic and SPI signals
I solved the problem. The problem was timing between FSYNC and SCLK. http://ez.analog.com/message/87223#87223 I referred to the Q&A. Thanks guys!
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Re: ADE7953 UART problem
Heloo so, I send UART wavwform see pic 1 and my values are (I chect this all before I write here of course): Uref = 1.1967VVinA,D = 2.498V ZX work OK, when I apply 80mV AC to Vinput - see pic 2 nice...
View ArticleRe: Output Short Circuit Protection of AD5410
Hi Tracey.Thanks for the reply. I have understood now. There is another question... I'm planning to use Thermally conductive Gap Filler Pad, between the AD5410 top surface & to the aluminium...
View ArticleRe: Frequency Modulation with AD9910
Hi everyone, Now a more conceptual point. I have implemented frequency modulation using the continuous bidirectional ramp. Checking the result with a spectrum analyzer, I see that the bandwidth is a...
View ArticleZedBoard/FMCOMMS2 ADC buffer read problems
Hi, I'm trying to perform some large-ish reads from the ADC buffer using the AXI DMA in the supplied demo design. I'm using the IIO_SAMPLE command from Matlab on a Windows PC to attempt to read 2000...
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