Disabling CPLD on EVAL-ADAV803/EVAL-ADAV801
I have an EVAL-ADAV803 board which I am trying to connect to a Atmel AT91SAM development board, with Linux, via I2C and I2S. I have the kernel module loaded on the AT91 and I would like to prevent the...
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Re: Buildroot: Unable to build uImage from live sources [Blackfin 527C]
Hi rsdio, Thank you for your answer. However unlikely this may sound to all of you I have been reading the documentation. Before even entering these forums and asking questions I've spent over a week...
View ArticleRe: The difference of AD9523 and AD9523-1
Hi Cien and Jonathan, The AD9523 will be able to do this conversion and I believe most of your settings are correct. One limitation in your frequency translation will be that the internal VCO in the...
View ArticleRe: AD7760 Programable FIR Filter Coefficients
Hi David, Thanks for your reply. I do need to know how those filter coefficients provided in the spec sheet work. Appreciate,Chien-Chun Yang12/04/2013
View ArticleADUC7020 eval. board software
I bought ADUC7020 evaluation board. I am looking for ADI ADUC7020 Test Routine Program file.Can you tell me what I find that related files? David
View ArticleRe: Buildroot: Unable to build uImage from live sources [Blackfin 527C]
I did not build the tools from git HEAD. Instead, I downloaded the packagesblackfin-toolchain-uclibc-default-2013R1-RC1.i386.tar.bz2blackfin-toolchain-2013R1-RC1.i386.tar.bz2... then unpacked and...
View ArticleRe: AD9262 SPI programming
Hello, Answers to your questions are as follows:1) No.2) You can check after STEP 4 above (i.e. Enable PLL auto band select to determine if PLL is locked). This could be the only instance where one...
View ArticleRe: Active low pass filter design with single supply opamp
Hi Luka, The filter wizard circuit does not do any level shifting. It assumes the input signal and output signal will be centered around the same reference voltage. So in your example, it assumes...
View ArticleRe: Buildroot: Unable to build uImage from live sources [Blackfin 527C]
I just finished building from HEAD for bf527-ezkit_defconfig and I get an error..../drivers/usb/musb/blackfin.h:51:3: error: #error "Please use PIO mode in MUSB driver on bf52x chip v0.0 and v0.1" You...
View ArticleRe: Buildroot: Unable to build uImage from live sources [Blackfin 527C]
Ok, I just built from my 2013R1-RC1 tree, albeit with my customizations, and get the same error. My hunch is that this indicates the problem is in bf527-ezkit_defconfig not being in sync with recent...
View ArticleRe: DAC - AD9789
If the data is passed successfully to the DAC, then you should see your sine wave at the DAC output. Using a spectrum analyzer is the easiest way to see it.
View ArticleRe: ADuM6132 Approvals
Richard, Unfortunately we're not currently pursuing VDE certification for this device, so I can't give you a definitive timeline. DaveC
View ArticleRe: S/PDIF + analog audio to I2S
Hi alon.bender, The ADAV801/803 are your best bet for this application. No other parts offer both stereo ADCs and S/PDIF. ADAV801 is SPI controlled and the ADAV803 is I2C control. Regards,-BillJ
View ArticleRe: Feeding DAC with my own Real Samples
Thanks a lot Dragos, Will be eagerly waiting. FArid
View ArticleRe: AD7656 CONVST after reset pulse
Hi Karen,Thank you for your quick response. Regards,yk
View ArticleRe: High Harmonics at ADL5387's IF port
Hi, Donald, Per your testing setup, here are the comments: 1. As for the IIP3 shown in adl5387 datasheet, we usually do the two tones measurement setup. i.e. having two closely spaced sine waves input...
View ArticleRe: need video decoder IC which is industrial grade
Hi Sesha, If you require industrial temp range, then I would suggest using ADV7181D and ADV7611. ADV7441A is not recommended for new designs and it is not supported by our new software architecture....
View ArticleRe: Output Protection Circuit for AD5755 ?
Hi, DerrickH as your information for external protection circuit, do you have any suggestion D1/D2 TVS diode spec or parts?from page 47 of latest data sheet, there is not description much detail.Thank...
View ArticleRe: High speed comparator eval board choices
Hi Ronnie, Apologies for the delayed of response. Before we could recommend parts, I need few more details about your applications: 1. What signal levels will the comparator input see?2. Do you need...
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