Re: How to get output on HDMI with VGA input in ADV7511- EVM.
Hi, thanks for this infomation. From this it says the HPD = No which indicates that Hot Plug Detect is not detected. When this happens the TX will actually stay in a reset condition. This normally...
View ArticleRe: New SD card image (2014_R2 prerelease) available for download
Are there any release notes available? A couple of trip-ups from the 2013 + updates circa Nov 2014: 1) The devices for AD9361 look to have changed. The 2013 had iio:deviceN where N ::= [0:4] where...
View ArticleRe: about output polarity of ADV7511
Hi there, I have also asked myself this question. Personally I think the definition "high polarity" is stupid.Why not simply state "active high" or active low" as usual? I make the assumption that high...
View ArticleSPORT is interfaced with an ACM module for transceiving?
The frame sync and clock signals generated from ACM block can be routed internally to one of the halvesof SPORT1. So, if we choose SPORT1_A as ACM interface (EPSACM=0), then we can also use SPMUX...
View ArticleRe: AD9361 AC701 no-os customized for CMOS mode
Istvan, I made this change in the dac_init function in dac_core.c, but this did not change the functionality of the dac_valid signal. Within the axi_ad9361 core: it is like the dac_datarate_s signal...
View ArticleRe: vivado, fmcomms1, and kc705
I would ask Xilinx. It could be that you have chosen NOT to install the specified device.
View ArticleRe: ADAU1701 External Delay: Idle Thoughts on Boxing Day!
Here is an optimized version that includes memory address calculation. I realized it was more efficient for both memory use and instructions to go to three downsamples in six sample periods, so the...
View ArticleClik here to view.
searching for a low-frequency, lock-in solution
Hello Analog, I'm looking for a the simplest way to do a low-frequency, high-resolution lock-in solution for multiple 4-wire rtds. (If I can't find one, I'll try the AD7794 without lock-in.) The DAC...
View ArticleRe: AD7682 - data slighty off
Found Issue, was using 4.09V reference with IC powered by 3.3V, hence the incorrect reading... changed to 2.5V Ref and no dead on..DuhThanks for replying
View ArticleRecommendation for multi-channel vibration monitoring and AD7194
HiWould you please recommend the 24bit ADCs for my application described below? Some requirements are..1) As long as the maximum bandwidth is higher than about 500Hz~1kHz, then sufficient. 2)...
View ArticleRe: AD9361 AC701 no-os customized for CMOS mode
Csoml, I fixed the problem with getting the command to the axi_ad9361 core. It was being caused my a incorrect mapping of address space to that core in my block design. I am however having another...
View Articleerroneous acceleration values reported from ADXL375
I am facing a strange issue reading acceleration values from an ADXL375 part using the SPI interface.When I read just a single acceleration value (eg: DATAX1) the value is reported fine.When I modify...
View ArticleClik here to view.
ADAU1702 hysteresis settings
I don't understand the auxiliary ADC hysteresis settings: FIL[1:0]00 4-bit hysteresis (12-bit level)01 5-bit hysteresis (12-bit level)10 Filter and hysteresis bypassed11 Low-pass filter bypassed So...
View ArticleRe: AD5628 reset DAC to zero problem
The /CLR pin should be tied high for normal operation.
View ArticleRe: Problem:i cannot get the right data from the ADIS16448 when it is waggled
What values are in the SMPL_PRD and SENS_AVG registers?
View ArticleRe: Questions on details of DMA on the ADSP 21489
Regarding the loading using descending addresses:The reason is that when the TCB information is transferred into the internal registers the count has to come after the starting address and the...
View ArticleRe: anveshan 2015080: AD8606 is getting heated up
can u suggest any alternative to AD8606?
View ArticleClik here to view.
Re: Custom design in Zed board using change in wrapper.v, FMCOMMS1-EBZ,...
However today I approached a new method: I added 16 gpio and a one SPI IP into the design as per exercise 04(page no. 31-35) of attachment below. This created new inout port (of16+4 wire) in wrapper.v....
View ArticleAD-FMCOMMS3-EBZ HDL for VC707 /hdl/tree/hdl_2014_r1/projects/fmcomms2/vc707
Goal: build the latest release/working HDL build for AD-FMCOMMS3-EBZ for VC707, OS or non-OS version with microblaze processor. Issue: It error's out at start of build process using tcl scripts...
View ArticleADF4159 INT values?
The ADF4159 data sheets specifies that the INT must be 23, minimum.But, this part has both 4/5 and 8/9 prescaler values.Is 23 the minimum for only when using the 4/5 prescaler?Must the minimum INT...
View Article