Re: AD1938 Clock
Hello Andrews, Unfortunately there is no way to disable the logic that mutes both the ADCs and the DACs when the PLL is unlocked. I agree that this should not be the case but it is. Certainly one way...
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Re: AD1938 Clock
Hi Dave, thanks for getting back at me i understand the mute part , a bit of a shame . Could you please advise me on how to run the ad1938 of a direct clock from PLL and Clock control register 1 (...
View ArticleRe: AD9523-1 jitter and phase lock
DragosB Is something potentially wrong thatAD9548 OUT1P(clkout on SMB connectors) on this board is more noisy than usual,or is this expected? Thank you.
View ArticleRe: ADIsimPLL legacy active filters
Thanks for the response. I junked the boards since they were cheaper than the components, and added prefiltering. Since my application does not require fast locking, the added prefilter provides...
View ArticleProblem accessing ADuCM350 documentation
Hi,Page 8 of the ADuCM350BBCZ Software Users Guide, Section 1.5, lists a number of recommended references. I had no problem finding the IAR references. However, when I enter the following document...
View ArticleRe: EVAL-ADUSB2EBZ (USBi) support under Linux?
Hi, I know it's not the answer you are looking for, but there are no plans for releasing Linux support for the USBi at this point. But the USBi is pretty much just a USB<->I2C bridge, you should...
View ArticleRe: ADAU1761 pops at power down
Hi Phil, Just an FYI, there are some Linux drivers the customer can reference for the ADAU1761 and ADAU1361:http://wiki.analog.com/resources/tools-software/linux-drivers/sound/adau1361#source_code Can...
View ArticleSample Rate on the AD9361
I have looked in the data sheet and it is unclear what the sample rate for the ADCs are and how they are set
View ArticleRe: ADAU144x working at 96KHz
After change fs and start pulse to 96 Khz, what happens with LRCLK, SDATA_OUT0 and BCLK? Can i recognize fs,dual externally?
View ArticleRe: EVAL-ADUSB2EBZ (USBi) support under Linux?
That's what I was afraid of. To be clear, the USBi device is supported under Linux insofar as I can see it and communicate directly with it via libusb. Since it's implemented using the Cypress MoBL-USB...
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Re: How to start up ADV7513?
I think that is a good idea. Our evaluation boards with ADV7511 use a pull-down resistor on this pin. If ADV7513 PD pin has a resistor to ground, then when ADV7513 is powered up, it will have device...
View ArticleRe: ADXL213 replacement recommendations?
Michael, That's correct, sensor noise floor determines the resolution other than the ADC. 3-axis digital accelerometers would be a good choice. You can try the ADXL362. It's an ultra low power part...
View ArticleRe: AD9361 Phase Offset Between RX1 and RX2
Beside the characterization of relative phase offset between channels, consider the directivity in your coupler. If you are planning to measure VSWR (or load impedance), you will have to consider the...
View ArticleRe: ADE7758 Watt Gain Calibration
Hi hmani,I discovered my problem with the WGAIN computation and now most of the calibration seems to be working. I was doing some manipulation to keep things in Integer format in the code (bit shifts...
View ArticleRe: ADE7758 Watt Gain Calibration
Correction:The above should read: "At 9.8A and 117.3V measured on an accurate meter, I am getting 553550 from the VRMS register which I am converting into 116.7V."
View ArticleAD9361 screening
Hello,Our company needs to know if you plan do AD9361 be compliant with MIL-STD-883.Did you do some screening process on this chip?In case it is not, do you have an integrated RF transceiver...
View ArticleRe: ADAU1761 produces "modem like sounds"
Hi Phil, I am able to replicate your issue on the ADAU1761 evaluation board. I suspect there are potential issues with the eval board Analog Input circuitry and layout. A few observations: 1) I can...
View ArticleRe: use ADV7612 capture 1080p@50hz video on 16bit 4:2:2 SDR mode?
Yes, ADV7612 can support output of 1080p50/1080p60 in 16bit SDR 4:2:2. Is there a reason you prefer OP_FORMAT_SEL = 0x90 (16-bit SDR 4:2:2 Mode 4)rather than OP_FORMAT_SEL = 0x80 (16-bit SDR ITU-656...
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Re: AD9625 Front-End Balun Support
Hi Gonzalo- We use a Marki Microwave balun, BAL0006GSMG on our evaluation boards for AD9625. Some alternate choices are:MiniCircuits TCM1-83X+MiniCircuits TCM1-63AX+MiniCircuits TCM1-43X+Anaren...
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