Re: ad9914 sync_clk has no output or wrong output
Hi,is this issue been resolved?Your feedback is highly appreciated.Thanks.
View ArticleRe: AD9219: Contradicting information about the speed grade
Hi Gerd, This certainly sounds strange. I will look into it to see if there is a mix up somewhere, and get back to you as soon as I can. Sorry for the inconvenience. Judy
View ArticleRe: Even Odd pixel swap
Hello, I understand this is not possible to swap even and odd lines. Whereas this is possible to swap MSB to LSB in both even and odd. RegardsSandeep Bansal
View ArticleADV7611 sees DVI 1080p video as interlaced?
Hi all, I have a ADV7611 system working with the Avnet IMAGEON FMC card and a Xilinx FPGA. Things work great at resolutions below 1080p - get video from a PC with a conventional ATI video card over its...
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AD7949 command set
Hi, I am planning to use this ADC to replace a TI ADC but I cant seem to find programming information in data sheet, i.e the commands to send over SPI. Any ADI engineer able to help?Thank you
View ArticleRe: [ADV8003] Question about Scaling, De-interlacing & PtoI
Hi Matt, Jeyasudha, Thanks for your answer.Jeyasudha, please let me know if you get an update from design. Best regards,Shogo
View ArticleRe: is possible that parallel multi ADP5090 SYS pin to increase the power
Hi Kun-Jing, ADP5090 definitely can operate in parallel. But two ADP5090 may not extract 1W power from the solar panel. please consider the the Rdson between BAT and SYS because there is a voltage...
View ArticleRe: S1(revC)+ZC706 ADF4351 output frequency unstable
Hi Charly,We use ZC706 +S1.The output center frequency is unstable.(using Spectrumanalyzer,span 100k,center frequency=2.4GHz)That 2.4G frequency drift about 10kHz.
View ArticleWhy ADA4528-2 can not be searched in the product list but it can be found in...
These days, I am testing the PCB with ADA4528-2 and found the this chip is easy damanged. I find the ADA4528-1 can be find in the product table but ADA4528-2 can not. Is there issue about ADA4528-2?
View ArticleRe: initialization and calibration of AD-FMCOMMS1-EBZ
Hello, We are working on a WBAN Physical Layer design. Till now done the digital processing on ML605 board and further need to do DBPSK modulation. Now we are trying to integrate the ML605 board with...
View ArticleRe: PLL loop filter
Hi Brigid, Everything you say is correct, yet what I really wanted to know was exactlywherewhat I said was incorrect. Let's see if we can agree on exactly where my argument was wrong. I am a great...
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ADCMP354 truth table
Hello All, This is a elementary question but confusing one.According to Figure 21(I attached below) in the ADCMP354 datasheet(Rev B), I think at fist comparator connect to n-FET and its drain connect...
View ArticleRe: Data Format for the DAC of AD-FMCOMMS1-EBZ
Hi, I would like to know whether I can feed BPSK modulated date to AD9122 DAC in FCOMMS1?Then what will be the Q channel data? Thanks,Lismi
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Re: [ADV7181D] Register setting for ITU-R BT.601. And about FIELD.
Hello, About Question 1,I'll tell the customer that Table 22 setting is not based on any specification.And I'll suggest the customer to change the register settings for manually adjusting the output...
View ArticleRe: unstable video output from adv7850 when doing VGA 1600x1200 60hz
I just checked we only lose vert. lock or de regen lock. tmds pll & clk are locked depending on the test generator, we lose either vert. lock or de regen lock
View ArticleRe: a DSP chip that can have Dolby Digital decoding and be configurable for...
You have a variety of choices. I would start with 4th generation SHARCs. The 2147x is the least expensive and adequate for Dolby and many biquads. If you use the 100 pin parts and a large enough power...
View ArticleRe: [ADV8003] Question about Scaling, De-interlacing & PtoI
Hi Shogo, Please review the HW manual for ADV8003 and the HW manual for ADV8005. It contains a good description of when 1 DDR device is required and when 2 DDR devices are required, I think. We don't...
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