Can I use DC to input ADAS3023 for test?
Dear Sir: I try to used 3.3V DC(or GND) to input ADAS3023 EVB for test ADC function but it look like has many noise on ADAS3023 EVB GUI. I try to used 4Vp-p sine wave...
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Strage output AD9834
Hi,This is the first time that I use DDS, I am using AD9834 DDS and I got a strange output waveform see the image bellow, I was expecting a clean sine wave but we see that we have like a peak at the...
View ArticleRe: Strage output AD9834
dreamcatch002, Remove C19 and put the 7.1k from pin 1 to ground with nothing else on pin 1, and remove R8 from IOUT to COMPSee what it looks like. If that doesn't clear up the waveform, then also...
View ArticleSHARC 21065L
Hi all I'm new around here so please forgive my ignorance ;-/ Just starting out with SHARC and on a tight budget I could not help myself to buy a few 21065L SHARC processors for dirt cheap, after...
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Build a pjt based on GitHub codes
HI~everyone.I work on AD9361(FMCOMMS2-EBZ) with my XILINX-V6 board. I follow the HDL Reference Design , go to the GitHub and download the hdl-master code package.My working platform is ISE 12.4 and I...
View ArticleADAU1442 ASRC Implementation
Hello Everybody! My design involves an ASRC in which the Sigma DSP accepts S/PDIF input signals at different sampling rates and output as a S/PDIF signal as well. Say for example, incoming signals at...
View ArticleRe: ADV7612 / ADV7511 repeater SPDIF
HI Dani,1) RetVal = ADIAPI_RepTxSetAudioInputInterface(AUD_IF_AUTO, REP_AUD_TYPE_AUTO);This is used to configure the audio interface input and the packet type output of the TX device. If the audio is...
View ArticleRe: AD9681 PN9 and PN23
Dear Sir/Madam,For those who are interested i have included the AD9681 PN-9 parallel equations and PN-9 sequence. signal pn9_cs : std_logic_vector(13 downto 0) := "11" &...
View ArticleRe: ADV739x HW reset
Hi, Actually a clock input is required for 5mS before applying reset. Regards,Paul
View ArticleADL5390
Dear Sir, we are working with vector Multiplier(ADL5390)in our project,it functionsas phase and gain control over the incoming signal.But we are able tocontrol the phase(0 to 360deg) and unable to get...
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Re: Problems obtaining output on teh BF527 LCD for LCDColorBar example
Hi David sir, 1) Once again i remember the problem on LCD display pin TP18 and TP19 then 2) I run the program(Char_echo on example )with simulator configuration they get...
View ArticleRe: ADSP-BF537 EZ-KIT Lite with ICE-100B and bfin-gdbproxy connection fails
Hello again, refering to the tip of the toolchain version, I tried to use version 2014R1 instead of 2010R1. The connection was established successfully! Regards
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Re: ADIS16480 X_DELTVEL_OUT Linear Velocity measurements
So, changing to 0x0208 still didn't change anything:I wrote a little startup routine which checks the status/error registers, but all looks good and it confirms the EKF_CFG register content (I ran this...
View ArticleVBI capture on ADV7401 using Component processor
We are planning to use ADV7401 for capturing SD & HD videos in a project. Our use case requires capture of VBI data present in the incoming stream. Going through the datasheet and manual, we are...
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Cascading AD8331
I need to cascade two amplifier AD8331. Second amplifier should be connected without LNA. Can i connect it this way?
View ArticleRe: AD6655 in LVDS mode
Hi Izago, The digital operating modes on the AD6655 (NCOs, FIR filters, etc) are available in either CMOS or LVDS mode. The AD6655 has the two output mode (LVDS or CMOS) for flexibility in designs....
View ArticleUploading program memory
Hi, I was wondering if there is any way to upload program memory from an ADUC843 chip to a computer hex file (so it can then be replicated on another chip. I have lost the particular "one off" bit of...
View ArticleRe: ADV7850 HDMI Video Position adjustment
I am trying to get simple scripts for them factory to move HS. SOrry for the delay
View ArticleRe: Platform Stabilization
Hello Shankar,Thank you for posting this question. What are the functional and a key performance objectives for the accelerometer in this system? Do you have any information on the type of motion that...
View ArticleRe: DC Blocking Element Appears to Introduce DC Offset
How does one copy a schematic into this forum?
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