Re: 16QAM with AD-FMCOMMS1-EBZ
HI Robin, w.e.f to the discussion regarding the ADFMCOMMS with carrier board KINTEX 7 Expected output from the on board modulator (ADL 5375) might be QPSK or 16 QAM w.e.f to the reference signal...
View ArticleRe: Sync Detection in ADV7441A
Hi Dave, yes the results are valid. There aren't glitches. The Register 0xb7 don't have an effect. martin sauer
View ArticleRe: How to set ADV7619 for Deepcolor
"The digital output clock should never be 111MHz" Yes, but it does output 111MHz now, is there any registers to correct this error? adv7619 status registers show: TMDS PLL locked, deepcolor mode...
View ArticleRe: Low Pass Filter at Full-Drive mode of ADV7392.
Hi Paul, Thank you for your reply.I understand about question 2. Question 1:When the output of ADV7392 connects to Vcc or GND accidently, can it cause to damage the ADV7392?I think it damages the...
View ArticleRe: BF518F Custom board with SSM2603
Hi Giri, It is better to once cross check TWI clock frequency in oscilloscope (should be 100KHz) before redesigining board so that TWI is programmed with correct prescale value for your SCLK...
View ArticleRe: AD5725 0V transition discontinuity
Hi finishthepint, This is called the output glitch. You are correct in stating that the more bits that transition during a DAC update, the larger the spike. We have specified this typical performance...
View Articlemicrocontroller or processor with atleast two UART and two CAN interfaces
Hi, I am doing a project of developing an Universal Analog Input Module(with 4 channels).I am thinking of using your CN-0209 as the reference circuit and modify the circuit for 4 channels.But I am...
View ArticleRe: [ADV7181D] Output screen size at free run mode just after power-up...
Hi Dave,Thank you for your reply. There are descriptions about free-run mode on datasheet as follows:Page 6."Free run output mode providing stable timing when no video input is present" Page 193."9.5...
View ArticleADP2300 PFM/PWM mode
Hi,I have a queston about ADP2300.The Datasheet says this device has the automatic transition between PFM and PWM.But I want to konw how much output curennt trigers PFM mode in general.Because this...
View ArticleRe: Help regarding AD9858 Schematic.
I am programming the kit with the same loaded register of the evaluation software, and on kit it work fine and give me a fast chirp but on my own PCB of ad9858 it just lock the first starting frequency...
View ArticleRe: ADXL362 oscillator
Hi Arne, There is no characterization data for this parameter. Based on our test with dozens of parts, the temperature drift of ADXL362 internal clock is around 0.13% / degC. BRNeil
View ArticleRe: Bug in ADI_FAT driver ?
hi Martin !thanks - i've fixed the bug weeks ago to realize my own Fat-based FSDriver.regards chris
View ArticleRe: JFFS2 problem
This sounds weired, do you want to have a try on UBIFS? search UBIFS on our document wiki to find details.
View ArticleRe: ADX345 read output problem
Hi Renan, 1. Please check how many bits of your MCU is. Is "signed short" represent 16 bits in your MCU?2. Please make sure you did not wirte weird values to OFSX, OFSY, OFSZ registers by accident.3....
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)
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