Re: ADAU7002 SMT Reflow Profile Document
Hi Bill,Many thanks for your quick response and it helps a lot.Jane.
View ArticleLabView source for EVAL-CED1Z + EVAL-AD7621 kit
Hello,We'd like to extend the functionality of the evaluation software (the LabView application called Eval PulSAR-CDF.vi) which is bundled with the evaluation boards to allow us to automate our...
View ArticleRe: AD5560 multiple power rail measurement
Customer also update their question: As attached is our design schematic and we scheme to use AD5560 to source five supplies as DVDD, AVDDH, AVDDN, AVDD_3, AVDD_4 five voltages, these supplies are...
View ArticleRe: How to set up the AD-FMCOMMS1 reference clock
Hi Dragos, We use the method you provide, but the output frequency(J9) still not accurate 10MHz. It's about 10.25MHz, and the Vector Signal Generator(MXG N5182A) can't lock the referance clock. What...
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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 ArticleRe: six analog device AD5422, connected in daisychain mode giving current...
Hi, Shivam. As indicated in the datasheet, the REFOUT should be within 5V ± 5mV. It is likely that the parts are not calibrating correctly on power up. This is likely due to the power supply ramp...
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...
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Re: 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: ADAU1452 GPIO
Hi, I traced the GPIOs by sending them known waveforms as shown below: Best regards, Bob
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...
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