Re: ADAU1442 Input ASRC Clock problem
What is your "start pulse source" set to (in "dsp registers modes 1" tab) ?Is your serial output a master or slave?
View ArticleRe: AD620 drift
Harry, Yes 305uV. It is measured at the A/D module. It is complete analog module. Panasonic AD8VI. Used as a module in a PLC rack. I check values from HMI device. At pages 6-3 and 12-3 there is info...
View ArticleADUCRF101 data encryption
Is there any data encryption support in ADuCRF101?Somewhere I noticed something about native (HW) AES 128 data encryption.I can't find any data encription support in radioeng API.(Manchester data...
View ArticleRe: About ADP2164
We have done some tests on the ADP2164 based on your questions and it looks like there may be some limitation of what voltages you can apply to AVIN vs PVIN. We are looking into the design to give you...
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Re: About ADP2164
THIS STILL NEEDS TO BE VERIFIED - STAY TUNED The Vin pin and PVIN pin can be powered from different voltages based on the abs max rating information on the datasheet.If there was a limitation on...
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How to route TDM audio through multiple ADAU1701s?
Hello all, We're developing an audio mixer around a ring of ADAU1701s where each receives a TDM steam from its neighbor, adds in two analog inputs and sends the mix through to the next -1701....
View ArticleAD9650 Inverted CMOS Output
Is the AD9650 CMOS output inverted by default? By inverted I mean Gnd is 1 and DRVDD is 0. If yes, I must have missed something in the datasheet. If not, I need to figure out why my custom board with...
View ArticleRe: How to connect a 21369 EZ-KIT to ADZS-USBI2EZB and EVAL-ADUSB2EBZ
Ok, found it: SigmaStudio_for_SHARC_Users_Guide.pdf Daniel
View ArticleRe: AD620 drift
Hi dclmThe typ. zero drift of AD620A is 0.3µV/°C. Gain 660 gives 200µV/°C. Then comes the output drift typ. 5µV/°C.This 205µV/°C is amplified with 12 giving 2.5mV/°C. Over 40°C it is 100mV. Added to...
View ArticleRe: AD-FMCOMMS1-EBZ relayout issue:PIC firmware programming to a...
Dear Micheal,Can you provide a brand about a usb programmer?To update(no os driver),use a usb programmer conect to XP1(on board).then,how to do?Thanks.
View ArticleRe: AD5930 and AD5932 evaluation board software commands
Dear Sir, Sorry for the delayed reply. I tried you suggestion but it is not working. I did the following:-1. I connected the Board with Battey supply.2. I took another supply and connected it to the...
View ArticleRe: AD8232 Filter Question
Hello Lyapunov, You don't need to know the transconductance values for GM1 and GM2. The error current gets integrated and results in a voltage at the output of the instrumentation amplifier. The key...
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Re: ADAU1772 filtering/dsp possibilities without SigmaStudio...
Hi, The register and program values written to the ADAU1772 upon link/compile/download can be found in the capture window (view > capture window). If you plan on using a microcontroller to program...
View ArticleRe: OP77AZ/883
eger, The basic difference amoung all of the spice models is offset voltage at 25 C.So for Group A subgroup 4, device type 2, the offset is 25 uV, which correspondsto the OP77A commercial part. Note...
View ArticleRe: ADV7441A power sequencing
Hi Lionel, Basically, it'll work unreliably. It might work on some boards sometimes, and fail on others. They will probably need to test it and see how they feel about the reliability. We can't make...
View ArticleChip damage from IOVDD low while I2C active?
This is a related to an old thread, but I wasn't sure if my response would be seen: http://ez.analog.com/message/106256#106256 I can understand that having IOVDD (3.3V) powered down while SDA/SCL are...
View ArticleRe: Additional Parametric Information for ADV7511W and ADV7611
Firstly, thank you for the information you have provided so far. The CTE data is particularly important; thanks again for obtaining this. Having said that, I do have a question regarding the thermal...
View ArticleRe: AD9361 SFDR
I would recommend looking at the signal wideband (several GHz) to see the spurious present at the Tx output.Also, Tx section may be being overdriven. The output spectrum in the frequency range you are...
View ArticleRe: AD620 drift
Hi dclmRight, I missed that load cell was excited with +10V only. Then the negative supply doesn't matter.However normally you supply load-cells with symmetric supplies so the output signals are close...
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