Re: control gain
Hi: Yes, if you look at how the "settings" work (ABCD...). It is possible to write similar "human readable" files. Not text files but xml files where you can have different gains for different volumes....
View ArticleRe: Programming the ADSP-21479 in assembly language
Hi Craig, first off, thank you for your quick reply - it has helped a lot. I had already checked the "elimination" checkbox, hence I proceeded straight to following your instructions and modified the...
View ArticleRe: ADV7842: How detect number of audio channels for multichannel mode?
I do not know the answer so I am going to forward this to the ADV7842 expert
View ArticleRe: DSP-Blackfin
Hello Craig, Thank you so much for your help.Could you recommend any suitable Blackfin DSP that can convert the LVDS input signal to MIPI CSI output signal?Thanks. Rgds,Chai
View ArticleRe: ADV7182 Software Driver
Hello Dave, What is the register scripts that you have to support for ADV7182?Thanks. Rgds,Chai
View ArticleRe: ADV7611 detect i/p mode
First you need to be able to read the various raw lack bits, especially thos related to TMDS_PLL and TMDS_CLK If you are receiving video those bits should be set. Do yo uhave one of our reference...
View ArticleClik here to view.
Re: Re: Huge project to fill up a ADAU1452 and make it do something
Hello Tom, I've noticed that the one-sixth octave project, though more effective at noise reduction, unfortunately imparts some audible artifacts. This is most noticeable in quiet passages...
View ArticleClik here to view.
Re: ADV7182 Software Driver
Hi Chai, On it's Design Support Files page: ADV7182 Design Support Files Dave
View ArticleRe: Re: Programming the ADSP-21479 in assembly language
Hi Craig, the linker error I was getting was related to the CRT_HDR definition being commented out but appearing later in the code segment I had posted. Commenting out the segment as well solved the...
View ArticleRe: Re: ADV7625 RXE_HPA pin
The device has an internal resistor. You should not need and external HPA resistor. The 'on-board' phrase in the manual should be 'on-die'
View Articlead9361 SLOWATTACK AGC noos/linux problem at < 8.215 Msps
Hello, I am using an fmcomms3 + zedboard. I am attempting to run the ad9361 at a lower sample rate e.g. < 10 Mhz. Using the sd card shipped with the fmcomms3 (using AD provided fpga + linux drivers...
View ArticleRe: ADF4159 - Example of a staircase waveform
Thank you soooooooooooo much! I make it clear where I was wrong~~finally.Wish you happy everyday my dear friend.Thanks
View ArticleRe: AD6657 digital outputs
Hi Mel, Please refer to Figure 2 and Figure 4 in the data sheet. You'll notice that Ch A data is output on the rising edge of the DCO clock while Ch B is output on the falling edge of the DCO clock....
View ArticleRe: Questions for AD8362
You can change the slope and output scaling using the circuit in Figure 55 (Rev D datasheet) along with equation 15 on the next page. Decide on the desired slope that you want (200 mV/dB). Then pick a...
View ArticleRe: AD8232 EVB question
Hi KJ,Now I have problems like you, how do you solve the problem?Thank you
View ArticleRe: ADV7170 progreesive input / interlaced output
Hello Hank, This one seems to have slipped by. ADV7170 is an obsolete product and no support is available. Current encoders would be ADV734X or ADV739X. In any case, none of our encoders will interlace...
View ArticleRe: POWER-UP/DOWN SEQUENCE of ADV7181D.
Hi Tamu, Sorry.. didn't see the second slide! Sequence 1 is correct, not sequence 2. Dave
View ArticleClik here to view.
Re: AD8232 heart monitor configuration circuit without electrical signal output
Hi Kris,I tried your method but the noise is still, there may be resistance, capacitance or needle caused?Thanks!Kris
View ArticleRe: Can ADV7842 support PAL I,B,G,H ?
Yes, check the Standard Definition Processor (SDP) in the hardware manual
View ArticleHSC-ADC-EVALCZ software revision (VisualAnalog)
Hello dear colleagues!Could you clear this question - is it possible work with VisualAnalog actual revision (Rev. 1.9.43.14) in Windows 7, or it's need to use Windows XP?May be, where is a new revision...
View Article