Re: ADV7180 with external 3.3V clock source
Thank you. We do now see that we need a level conversion from 3.3V to 1.8V to get the correct clock signal. We're thinking of using the SN74AVC2T245. Should this part be okay as well?
View ArticleRe: AD1955 DEMOBOARD HDCD DECODER VERILOG/VHDL CODE
Hi Dave, I already saw that code and it is only a part of it, or the cpld does not do the hdcd decoding. It only shows the signal routing. Is there more code inside this cpld that is not printed here?...
View ArticleRe: AD9361_Tx_Path gain setting
Thanks for your reply. Once if i lock RF PLL, will i able to see LO leakage in Analog Spectrum on TX port?or i need to set any gain for TX path to see LO leakage signal? For setting gain in Tx path,...
View ArticleRe: ADV7513, I2C Addressing
Hi Yes I read them, I think it is an issue on how to explain my challenge.I`ll try once again, this time as short as possible; “Is it more addresses than the 0x72/0x7A that will be used on the ADV7513...
View ArticleADV212 decode ready signal ?
Hello, I wonder if there is any signal/interrupt which tells when the ADV is ready decoding a frame ? Regards, Rini van Zetten
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Re: What is the difference between AD7608 and AD7609 inputs
Hi Karen, I hoped for some academic insight , but we'll stick with the AD7609 anyway. Other parts like ADAS3022 have other trade-offs. Thanks & regards,Ronald
View ArticleRe: BF506F how to syncronize Timer to generate PWM
Hi Marco, Thanks for sharing the waveform. I don’t think this scenario can be achieved using Blackfin GPIOs and Timers.In your case, since you are using GP interrupt on rising edge of ‘ref wave’,...
View ArticleRe: Problem with Video Encoder EI3 Extender Board
After discussion with friends, I believe the problem is that the interrupts for EPPI1 is not on. How do I turn those interrupts on? Thanks! I'm trying to run a project made for finboard on the ez-kit...
View ArticleRe: IIC low level access, Zynq and ADV7511
Hi Rich, I have replied to your other question on the thread where it was posted (the library source code can be downloaded from the ADV7511 product page).Yes, the HAL_I2CReadByte and HAL_I2CWriteByte...
View ArticleRe: AD9361 Evaluation Software
Hi tlili, Can you please share the new evaluation platform link. Raveendra
View ArticleRe: BF506F how to syncronize Timer to generate PWM
Hi Suraj,I can accept some latency (up to 150ns is acceptable).The main problem with this configuration is that sometimes TMR3 level is lowered even if the pulse of PWM is not completed, while I read...
View ArticleRe: ADFMCOMMS1 RF OUT (QPSK SIGNAL) UNBALANCED
hi, I was sending square to modulator and after demodulating ,the signal what i was getting was not a square wave.so i decided to see the constellation plot for the modulated output. if you could...
View ArticleRe: ADX345 read output problem
Refer to item 4, you can find it from page 5 of datasheet, note 7.
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Re: ADuC7061 ADC temperature drift and reference resistor temperature drift
Each of both resistors at a constant temp 23°C. POWKEY1 = 0x1; POWCON0 = 0x7B; // Set core to CPU speed of 1.28Mhz POWKEY2 = 0xF4; POWKEY3 = 0x76; POWCON1 = 0x20;...
View ArticleREF_CLK input for AD9957
Hi, everyone, Here I have a problem with the REF_CLK input for AD9957. I've got an evaluation board for AD9957. But I cannot use the crystal on the board because I can't get a fractional system clock...
View ArticleDigital to synchro converter analog devices # DSC1705
IS IT SAFE TO CONNECT DSC1705 RLo (PIN27) with S2 (PIN20)
View ArticleAbout AD9361 FDD State configure
Dear sir: I want to configure the AD9361 in SPI mode and in FDD state The procedure likes the following: Address value0x14 0x650x13 0x01 I read the 0x17 Reg : it still in the...
View ArticleRe: AD1939 in selfboot system
Thank you very much, Dave! That should be very useful, I will try this out in the next time. Best regards,Fabio
View ArticleRe: How to set ADV7619 for Deepcolor
signal source: Sony BLU-RAY DISC/DVD, model: BDP-S485 the follow file contains register value of 1920x1080x60P, 8bit, 10bit and 12bit.for 8bit input, it works well. the pictures are clock of tmds and...
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