Re: AD9910 - Using auxiliary DAC to compensate for inverse sinc filter...
Hi DZF, I apologize for the late reply. You are right, you can use the AD9910 with the inverse sinc filter being enabled and adjust the CODE/FSC parameter for that. Since the max full scale current is...
View ArticleRe: ADV7403:Input DC level fluctuation with CVBS input
1) Yes,The CVBS input is AC coupled. We observed the offset level or should I say black level. We observed SDI signal by using digital wave monitor after A/D conversion. Please refer to the...
View ArticleRe: BF537 bfin_reset() in reboot.c hangs after a cmdline reboot
Finally I get this SPI external add on card, I tried more than 15 times, booting from the SPI Flash, run to 2011R1-RC3 uImage, telnet to connect to the target board and "reboot", I see no fail....
View ArticleRe: ADV7513 interrupts not working correctly
Verified that after the first EDID_READY interrupt no more interrupts fired. The value of 0x96 continues to be 0x20 indicating the vsync interrupt though it is masked out. I don't think this is an...
View ArticleRe: SPI in Slave mode using CCES drivers
Hi, It would be helpful if you could tell me what processor you are using as our SPI drivers vary a little across the Blackfin family. Hard to get into specifics without further information. Also, are...
View ArticleRe: document of AD9257-65EBZ
Hi Kou-san, You have the correct board, and I see what you are saying! The schematic does not match. Please let me do some checking regarding this and I’ll get back to you. I apologize for the error. Doug
View Articleadf4351.c adf4351_set_freq() routine
Hello, There is a line of code in adf4351_set_freq() that does not seem correct. It is as follows: tmp = freq * (uint64_t)st->r1_mod + (st->fpfd > 1); frequency is multipled by the modulus...
View ArticleRe: document of AD9257-65EBZ
Hello Dougl-san, It would be a great help to us if you could send reply by Friday. Thank you again.Best regards,Kou
View ArticleRe: application schematic of AD9432
Hi Umesh Additional question for AD9432 AIN pin.What is the input impedance AIN and AIN/? Thanks, Kaos
View ArticleRe: Error in the Output and Resolution-ADUCM360
Hello MMA,Could you please let me know as how removing the jumpers is going to affect the output??Thanks.
View ArticleRe: Chipselect problem when using spidev
I had a try on my side, looks things are working fine, following is my patch and boot logs. diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.cindex...
View ArticleRe: Error in the Output and Resolution-ADUCM360
Assuming you use the ADuCM360 MinKit Evaluation-Board http://www.analog.com/en/processors-dsp/analog-microcontrollers/aducm360/products/EVAL-ADUCM360/eb.htmlThan you have a RTD circuit connected to...
View ArticleRe: How to use Inter Core Communication on bf609?
You may need to clone a new buildroot git repository as the project has been moved to sourceforge. Clone it from http://sourceforge.net/p/adi-buildroot/code/ci/master/tree/ . The new download link...
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the VDSP++ still display expired after Validate the license
hi all: one of our customer bought the VDSP++, they validate the code online but the VDSP++ still prompted the license is expired , is there anyone encounter the similar issue ?attached is the vdsp...
View ArticleADF4351 balance to unbalance output
yes i studied the datasheet in page :27I find the difference in datasheet information circuit and evaluation circuit board.So i have a doubt on this how to proceed whether i need to follow Evaluation...
View ArticleRe: PLL in AD9914 is working not correct
I try this but not result. PLL not locked. Please, write right initialization sequence here.
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Re: adau1761 on ZedBoard(no linaro)
Hi Lars, Please find the attachment give me solution regards the same.Thanks,Raja
View ArticleRe: Blimp and ADV8003 Eval board - Source file access
Hi jediwebb, Please go to the below link http://ez.analog.com/docs/DOC-10635 You can see the blimp user manual and Framework manual at the bottom for download. 1 - Blimp User manual describes how to...
View ArticleRe: adau1761 on ZedBoard(no linaro)
Hi, Yes, this is what I expected. It can not find the device on the I2C bus, which means there is most likely a problem with the HDL. Can you send me your system.mhs and system.ucf? - Lars
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