Re: ADV7842-7511P：HDMI 1080P
I download all these file but some register never introduced in the document,such as the HDMI map 0x57.
View ArticleRe: how to use uCos with system service and drivers
HI Craig, Thank you very much for the answer.I have used uCos with service and device driver.I define the macro (ADI_SSL_UCOS) in "Project Options: Compile: Preprocessor: Preprocessor...
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Re: adv212 HIPI mode problem
Hi Dave, I have checked my timing and DMA settings. My MCLK is 70Mhz.So JCLK is 140Mhz. DMA burst frequence is 35Mhz.When DREQ0 is asserted,I write pixel data with DACK0='b0,WE,ADDR='b0000....
View ArticleRe: [Bug Report] - ADF7021, "run time error '13: Type Mismatch"
Unfortunately questions on ISM and Licensed Band Transceivers (products with ADF7XXX part numbers) are no longer handled on EngineerZone and should be directed to your local application/sales support...
View ArticleRe: ADUM3223 H-Bridge Turn off issue
Hello, One test I like to perform when I'm not having a half-bridge operate properly is to remove the MOSFETs and test the gate drive without the half-bridge in place. Is this possible and easy for you...
View ArticleRe: About Demo board ADV7625+21489+BF524
Hello, I will forward this over to another forum where they may be able to give you more details. This board is designed to show how you can take in and process multiple HDMI signals so it is designed...
View ArticleRe: AD9361 no-os: dig_tune() and axi_ad9361_dev_if.v
From another thread, the digital tuning function does not use the former technique, but it does use the latter.
View ArticleRe: AD8318 overshoot problem
Cb Cb - With passive networks, there no real way to get around overshoot/undershoot vs. rise/fall time. The averaging cap will always slow things down. 40 ns response time is pretty quick. The only...
View ArticleRe: AD Hittite HMC407MS8G Power Down Pin
Hi ecrean, Power down pin can be used to enable disable the device. You can also apply pulse signal to PD pin. Switching speed is defined as below. Ton is the time measured from 50% of triggered Vctl...
View ArticleRe: About GaAs RF switches bypass functionnality
Hi Pierre, The switches you mentioned will not work as SPDT failsafe switches that provide a low loss path from Tx to RFC when no DC power is applied. The SPDT failsafe switches we have are HMC546LP2...
View ArticleRe: EVAL-ADISZ + ADIS16488AMLZ. SDPERROR 4001: device not responding
I use default parameters of evaluation software. I just run the software and click on "Read" button. Just in case registers dump file you can find in attachment.
View ArticleRe: Will the SSM2603 evaluation board run on Windows 7 64bit?
Hello Rich, The answer to this is ,No, it does not run on a Windows 7 machine. So this older board, part number SSM2603-EVALZ should not be sold anymore. Should someone have purchased one from a...
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Re: ADV7623 OSD Colours
Hi Jeyasudha, Please find XML file attached. I have also attached a .zip file that contains the .png icons that are used in the .xml file. Best Regards,Mike.
View ArticleRe: Newbie to AD9914
Hi Luijie,I am really hacking on this evaluation board and I went through all the links available, here are my current conclusion,1. For the attached Setup and a Ref Clock of 50 MHz and Multiplier 50,...
View ArticleRe: ADUM3223 H-Bridge Turn off issue
I was in the lab all day today and measured every possible point with a DSO. I feel quite stupid as the Arduino was the culprit. I am very sure it was fine when I was in the lab yesterday as I had...
View ArticleRe: MAT14 Cebo spefification
Hi Rikichi, There are possible typos in the electrical table.Cebo: Test condition should read Vbe = 0V like you mentioned.MAT14 should also share the same test conditions as MAT04...
View ArticleRe: ADUM3223 H-Bridge Turn off issue
No problem, I'm glad you have your circuit working.
View ArticleRe: ADUM3223 H-Bridge Turn off issue
Another thing I would like to ask and have been curious about for a long time is the choice of the resistor between the driver and the gate of the MOSFET/IGBT.Now the peak current rating is 4A. What is...
View ArticleRe: ADV7612 extra information required
Hi Dominic, Please find our answers below... 1. Has Vapour Phase Qualification been performed on this device?>> Vapour phase qualification has not been carried out on ADV7612 but this...
View ArticleRe: ADSP-BF531, program for SPI FLASH booting
Are you sure that page size is different?As I see in datasheet both 081D and 081 have default page size 264 bytes.Isn't it?In my project I used AT45DB161D, now we are using AT45DB161E.They are same.My...
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