Re: CrossCore example Project for BF512 that initializes external SDRAM?
Hi Kevin, I am by no means an expert, but I made this work at one point. The first trick to SDRAM on Blackfins is to know where the RAM ends up, initially. This can be done by mapping it in the...
View ArticleHow to use the RMS full range compressor of mono in 21489?
Being different from the sigma studio of sigma DSP,ADSP21489 contain less compressor algorithm modules.As to meet the very needs of full range and adjustable attack time,I have to apply the RMS...
View ArticleRe: REF_CLK input for AD9957
Hi, I used a 16.368MHz TCXO as the REF_CLK of the AD9957 evaluation board, but the TCXO output frequency was affected when AD9957 was under the QDUC mode. Best Regards！
View ArticleRe: Does ADV7181D support 720x480 RGB input with 8 bit 422 output
to GueterL, Thanks for your reply.I have tried SCART RGB script, the output clock is 27M, but I think for progressive 525P/60Hz input, the output clock should be 54M in SDR mode, is that right? so I...
View ArticleRe: REF_CLK input for AD9957
what do you mean by affected? can you provide output of the tcxo?
View ArticleRe: AD73322 Patch
Hi Jason, update is not continued for AD73322, this means you will have to use the old version that supports AD73322, or, what's kind of application it is with AD73322? is it possible to replace it...
View ArticleImporting processor settings from VisualDSP++ project
I'm using file/import/VisualDSP++ project to import an existing example project from the VisualDSP++ installation. But, it seems that some defines, like __214xx__ are not being set and the project will...
View ArticleRe: AD9959 - Clock Distribution
Hi,I am not an expert of AD9520, but the observation you said are quite interesting. The device should not behave like that since the device is a clock distribution device and should be capable of...
View ArticleCan not build the project
Hi Istvan, Unfortunately, the cf_hdmi.c has a problem that there is no xil_io.h. Here is my project. Thanks, Frankrui
View ArticleCan not build the project
Hi Istvan, Unfortunately, the cf_hdmi.c has a problem that there is no xil_io.h. Here is my project. Thanks, Frankrui
View ArticleRe: REF_CLK input for AD9957
When you say:xubing wrote: What the "affected" means is that the output of the 16.368MHz TCXO is not 16.368 when the AD9957 is working under the QDUC mode. when you tried using single-tone, is the...
View ArticleRe: ad7730 problems.
Hi wsurferw, Apology for the late response. Basing from your schematic circuit, you have analog and digital ground. Do these grounds common or are they separated but meet at some point in your board?...
View ArticleRe: CN0326: Isolated Low Power pH Monitor with Temperature Compensation
Hi Gowrishankar, Under section 3.3 found form the link below is a good reference to implement in C code the equations for pH...
View ArticleRe: AD9914/15 POW word
I suggest to visit this thread because this has something to do with your inquiry: http://ez.analog.com/thread/39519. Upon reading this,you'll know that the appropriate divisor to be used is 2^16 since...
View ArticleRe: REF_CLK input for AD9957
I assume, you have populated the same loop filter components when using single-tone and using QDUC mode.What is then your PDCLK? please ensure you follow the correct sample rate when in QDUC mode. It...
View ArticleVDK Kernel
Hi, dear support! I use your TCP/IP project for develop server & client application on BF537 (BF527). Beside LwIP stack your projects based on VDK sources. So I have a question.Do you provide VDK...
View ArticleRe: Please clarify why the ADV7627 requires HDCP license
Noted. So, a theoretical chip which decrypted, performed OSD, and re-encrypted, and gave the user zero access to anything, video, audio, etc., would still require HDCP license. Interesting.
View ArticleADIS16488 SPI connection using the mbed microcontroller LPC1768
Hi, I am using the mbed MCU to interface with the 6488, trying to display gyros and accls data on the Tera terminal.The problem for me is I did not get the right data from the registers, and the...
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