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Re: AD9139, DAC latency from input to output
Hi jerryguo, Please let me ask you a few question in regard to this issue, after trying it in the customer's site. Thank you very much and basically this suggested steps are working well.However, the...
View ArticleAlsa driver for AD5372
Hi, I have been googling for a while to try to find the best way to use the AD5372 with a linux board. I want that the DAC outputs 32 channels of "audio" signal but limited to a 1kHz sample rate. So it...
View ArticleRS485 on BF518 EZ-Board
I would like to use an BF518F EZ-BOARD to drive an RS485 bus.Something like this: http://armbedded.eu/node/322I see that there is an option to use the RTS pin to drive the line drivers. As far as I...
View ArticleRe: Acquisation time Q
Hi, The conversion time and acquisition time of the ADC ideally add up to it's cycle time. There may be a grey area though, as we can see in some converters where there are some quiet times in...
View Articleimage processing demo for BF527 in Blackfin Processors
Hi All, We recently dealt with Analog device Black fin family BF527 EZ-KIT,ADZS-USB-ICE,with original IDE development for surveillance purpose.we...
View ArticleRe: AD7609
Hi, Sathya. Can you share your schematics so we can have a look? How precise is the source of your input signal? Regards,Karen
View ArticleRe: ADuCM360 at high speed
I found the xls filter tool which is helpful. Now I realize that some of the SF and AF combinations I used are not valid. So now I am using AF=0. And still I have problems when I lower SF to the...
View ArticleRe: About Detecting Circuit of HMC6981LS6
Hi Kagan-san,The customer wants to know the following characteristics of HMC6981LS6.Can you have any plot data?- "VSWR vs. Voltage of Detecting" at fixed output powerYou can select the operation...
View ArticleRe: RS485 on BF518 EZ-Board
Hi Mike, I can not open the link you included at this moment, got an "oops, something went wrong..". Are you asking if you can enable the RTS and CTS flow control though? You can take the BF527 board...
View ArticleRe: using AD8067 as inverting amplifier
Hi Niloy, Sorry for the delayed response. With your gain less than 1 and a signal of 500 kHz, that makes a GBP of ~ 500 kHz and ADA4627-1 (GBP = 19 MHz) will be appropriate for your application. It is...
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Re: AD5755 device placing usage when disable internal DC-DC converter.
Hello, Thank you very much for your response!I would like to look forward to your information about PCB board detail.Also I've asking to the customer why not to use DPC. Let you know at once. Best...
View ArticleADUM3190 in UL certified AC-DC Converter
Hi All, When I introduced ADUM3190 to AC-DC Converter design customer, he said that the ADUM3190 can be used in AC-DC Converter unit to be certified by CSA and VDE, but couldn't be used in the unit to...
View ArticleRe: EVAL ADE7878 EBZ- wavesign sampling data acess
Hi Augusto Yes! You are correct in saying that there are jumper changes necessary to change from I2C to SPI and vice versa, when using the evaluation board. Anyways, when you wish to change the...
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Re: REF02: TEMP pin
Hi Mr.K, For a single supply configuration, Vs = +5V. The input bias current of the AD8641 at 25°C is 0.25pA(typical value) to 1pA(maximum value). However, if the ambient temperature is ranging between...
View ArticleRe: AD9914 clock frequency
Hi, Take note that when enabling internal PLL, the output frequency range is constrained to 2.4GHz-2.5GHz.Your DDS output is as good as your reference input.We cannot guarantee the performance of the...
View ArticleRe: EVAL-AD1937AZ
thanks Dave.this is a audio processor application with SHARC 2137x and codec hope AD1937 could do the job. in this application, all ADC input coudl be usesd from difference analog source and including...
View ArticleRe: RS485 on BF518 EZ-Board
Thank you Aaron, When I click on the link in the posting, I also get the "oops,something went wrong.." message. If I copy the link from theposting and paste it into the browser, it works fine....
View ArticleRe: EVAL-CED1Z J7 part number?
TE CONNECTIVITY / AMP - 5-104809-7 can be an alternative, please check it.5-104809-7 .100 AMPMODU Headers, Housings & Contacts - TE
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ADV202/ADV212 encode no data output burst DMA mode
Hi:we are have problems to get a ADV202 working. After a whole week struggling I'm pretty sure I need help from you genius. I promise I will write a detailed document to describe all my experience to...
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Re: BF60x PVP
Hey there,As far as i know you can, atleast in the BF609. They do it in BTDI's dot counting demo for the finboard which uses the BF609 processor. I'm not 100% sure on the specifics and the code (would...
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