Re: ADM2484E chip damage phenomenon
Hi pioneer.liu, When you say that your system is damaged what do you mean?For example, is the system damaged due to a high voltage transient? Have you confirmed that all of the components in the...
View ArticleCan not Unpack matlabfiles about ad9361
hi,i want to add a QPSK modulator in the ad9361,but i can not Unpack the files about matlab.The files is link is:AD-FMCOMMS2/3/4 Datafiles [Analog Devices Wiki].Can anyone unpacks all those files to...
View ArticleSHARC ADSP-21369 - BTC failure?
hi guys, it's me again. i am working on a student bachelor thesis where i should implement a BTC from matlab to the SHARC ADSP-21369 EZ-Kit to edit parameters for a simple 3-band-EQ during the board's...
View ArticleAD6655 in LVDS mode
Hi, I prepare the new hardware for AD6655. The question is, can the AD6655 output the IQ samples in LVDS mode or only in CMOS? I need IQ samples only from channel A but I don't know if it is...
View ArticleRe: SSM2603 doesn't work at low temp
Dave, you got a point!I swap SSM2603 between good and bad device.Problem is not in SSM2603 problem in board.Bad board still doesn't work with other codecs.I am puzzled.Will try to find what...
View ArticleRe: No PVP drivers available
Also can the APIs for the bare metal programming of PVP be used in uclinux environment too??
View ArticleRe: I wish to know the equivalent circuit of an input pin.
Dear Richard, I cannot be associated with A/B input-impedance 12Kohm in the figure which you provided.Please let me know the relation. Best Regards,DMN
View Articlemax nand flash write speed on bf548
i am having a customized bf548 board having a 2GB micron NAND Flash.The nand flash is connected via the GPIO interface to the processor, however the write speed to nand is very slow.Has someone...
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Re: ADV7180 & ADV7391 SFL problem
hi GuenterL, The video file i have sent to adi china technical support,ask them to forward to you,please check. In addition, the flicker has been in a very small area at the top of video...
View ArticleDoes ADV7281-M support CCIR.601 (ITU-R BT.601) standard?
Hello,I have a question about ADV7281-M.Does the device support CCIR.601 (ITU-R BT.601) standard?I think the device supports CCIR.601 standard.But I ask you it because there is no description about it...
View ArticleOpenCV library on bf609-ezkit
Hi, I have noticed that the OpenCV library can be added directly from the buildroot in the last blackfin-builtroot-2013R1-RC2.My question is how can I use this library using my own application? How can...
View ArticleRe: AD9250 FPGA Reference Design
Hi, Can you please send reference design based in vivado fro AD9252? Thank you.
View ArticleAD8304 Detect -70 to +10dBm
Hi,I want to use the AD8304 to measure optical power (10dbm to -60dbm), What can I use a circuit architecture and Precautions (especially in the Low optical power). I use the PIN diode drak current...
View ArticleRe: Re: ADV7513: What work 0x48 bit 6 "Video Input Bus Reverse" ?
HI DaveD Thank you answer. Why, reason for customers focusing on reverse operation,They are used to visually check the wiring abnormality of bits on the LSB side. As shown in the "Screen Image" tab in...
View ArticleRe: I wish to know the equivalent circuit of an input pin.
Dear Richard, Please let me confirm only one more.Is "The 12 K datasheet input resistance is a minimum" which you say a path between A-GND or between B-GND? BR,DMN
View ArticleRe: Using the ADuCM350 to monitor the impedance of multiple channels
Hi Andy, In order to determine if you can make impedance measurements on 6 channels using a single ADuCM350, I need to know a little more about the type of measurement you are trying to make.Is it a...
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Re: SSM2603 doesn't work at low temp
History with solder mask colour is really unbelievable.At this day I have additional tested 20 boards.2 of 20 boards are bad at minus.Below is attached layout of pcb.I mentioned above about some test.-...
View ArticleRe: PLL initialization example related to EE-357
Hi Thomas, 1. Start the processor at 400MHz.2. Read the SVS_DAT register and verify contents3. Program the power supply to operate at the voltage indicated by the contents in the SVS_DAT register4....
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Re: Re: A question of the TDM data format of ADAU7002
Hi Dave,I'm Frank from Polycom, the original inquirer, HeTao help post my question here before I get the registration.thanks for your reply, it is very clear now for the TDM data format from ADAU7002,...
View ArticleRe: Auto Sleep Mode in ADXL313
Hi Tao, 1, Yes, trigger mode FIFO can be used. You can use the corresponding interrupt to trigger it. 2. 55uA is a good assumption. The lowest current could be 30uA but this cannot be guaranteed for...
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