Re: Re: Re: HDMI configuration(ADV7511)
Hi GuenterL, Our video chain is like this. Analog VGA --> AD9984 --> YCbCr4:2:2(0x1F=B4) --> FPGA --> YCbCr4:2:2(Table18) --> ADV7511 --> HDMI monitor Note: Already i tried with...
View ArticleRe: H264_BPEncoder for CCES
Hi Peter, I see you've also contacted private support about this matter. To save duplication of effort we'll handle this issue via PR74433. Regards,David.
View ArticleRe: AD5752 SPI Issue
Hello again, Thank you again. I disconnected the SDO pin (keeping SDI and the clock connected) and everything works fine, I got the data from the EEPROM as expected. I double checked that SYNC was...
View ArticleRe: Generate accurate 115.1859375MHz frequency
Hi Kevin,The accuracy of the RFout from an integer N PLL will depend on the resolution of the N counter, for the ADF4360-9 , this is 13 bits...which depending on the available Reference may not be high...
View ArticleRe: Problems obtaining output on the BF527 LCD for LCDColorBar example
Hi Ram, As mentioned earlier this week:If you've followed the information within the ReadMe file and aren't able to run the example successfully, then perhaps you have a hardware error with your board....
View ArticleRe: data acquisition with ad7899
Hi, i have given 1.69v at ADC input. every time when i try to read the resultant digital value, the result having the tolerance of +or - 100mV. i tried with both BUSY and EOC methods.
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Question about ADV7619 CP CORE BYPASSING
Dear Sir,It is mentioned in ADV7619 < Hardware User Guide UG-237> that: If the HDMI receiver receives video data above 2.25 GBps, data must be send directly to the video ouput formatter,...
View ArticleRe: Using DMAC for custom data instead of DDS on Linux
Hi. I have some news. I was able to send and display custom data, thanks for the tips. I also see that you uploaded the documentation, it's much better I really appreciate it. Therefore, I encountered...
View ArticleADG9xx RF level
Hi,from datasheet maximum input level is +7dBm or +16dBm with 0.5V bias.But +7dBm means a negative peak of -0.7V, while +16dBm + 0.5V DC means a peak of -1.5V.I would expect a +12dBm maximum level to...
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Re: ADIS16480 Position tracking Problem
So, I further investigated the attitude behaviour and how this might have an influence on the slow recovery of the accelerometers after a movement. I run a series of attitude test. Each test started by...
View ArticleLooking for a bigger package version of ADG3123
I have a project where I am trying to take a 3.3V GPIO pin out of an SoC (Raspberry Pi to be exact) and use it to drive a control input that wants to be >= 15V. I found teh ADG3123 which fits the...
View ArticleRe: How to start up ADV7513?
1) Make sure the HPD signal is high on the output connector. Usually the monitor sets the signal high indicating it's connected. Then run the script 2) Make sure the TMDS lines are about 3V, this...
View ArticleRe: Help with rebuilding
FWIW, today I grabbed the latest version of the HDL repo and updated my working files to the tag "fmcomms1_v2013_4_2014_07_25". Using Vivado 2013.4 gave me errors relating to invalid "IP Identifier"...
View ArticleRe: ADIS16251 vs. ADIS16265 Performance
Hi NevadaMark, The values that I gave were in decimal so by 260 I meant 0x0404. Sorry, I should have clarified. Thanks for the suggestion on these settings. It makes sense that undersampling would...
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Re: How to start up ADV7513?
GuenterL, I have not used the scope yet, but the 65 MHz HDMI_clk provided to ADV7513 is the same clock source to generate video output, clk was generated by a PLL, goes out of the FPGA via a ODDR2...
View ArticleDaughter board was not detected when using SDP-S
I'm trying to build a SPI configuration circuit board for ADF4351 using SDP-S. The SDP-S board is connected to my PLL board through the specified 120-pin connector. I have connected CLK, DATA, LE and...
View ArticleRe: AD9255 evaluation board output jumps (or missing codes?)
Thank you for your response. It looks like that is the problem. I thought I had tied the VCM output from the 9255 to the VCOM input on the 5562 using JP8 to account for that, but I neglected to connect...
View ArticleRe: [ADV7182] Resistor divider value of AIN pin of ADV7182 with differential...
Hello. Let me ask you an additional question.I think the maximum limit of differential CVBS input is 4.0Vp-p.What voltage is the minimum limit? Thank you.Best regards.
View ArticleModulation config files for AD9958 Evaluation Board
Hi, we purchased AD9958 Eval board ,powered up and output single tone frequency all are OK with AD9958 Eval software. In Eval software ,I want to test...
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Be confused by Physical Address and Logical Address on HDMI CEC
Hi ADI expertRecently, I try to use HDMI CEC function to realize ARC on ADV7842, which is as a "TV" role. And certainly SPDIF signal is form DVD device.Now, The ADV7842 can send out CEC command, but...
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