Re: PVP in BlackFin BF609
Hi Bill,THC block cannot process selective pixels. It can however process pixels within a region or outside a region (ROI). I think what you are looking for is to process only 1 of several channels....
View ArticleAD9361 initialization and calibration
hey guys. I work on AD9361 with my XILINX-V6AD9361 initialization needs calibrations.my question is for some specific parts,like BBPLL VCO or RF synthesizer charge pump,shoule I first calibrate them or...
View ArticleRe: ADIS16209 Accuracy Problems and Assembly issues
Dear Mark,We have tested the values of the registers you had asked for:We got 0x3F51 in PROD_IDI and we got 0 and 0 in 0x1C and 0x1E. We are in a time pressing situation and we are no closer of...
View ArticleRe: trouble compiling with Blimp ADV7625 OSD IDE and Emulator
Hi Ron, We will look in to the problem by checking all the steps that you have given. Please let us know what is the Blimp version that you have been using. Best Regards,Jeyasudha.M
View Article[ADV7611] ABSOLUTE MAXIMUM RATINGS of "SCL/SDA Data Pins to DVDDIO" on...
Hello,I have a question about ABSOLUTE MAXIMUM RATINGS of ADV7611.There is a following description about ABSOLUTE MAXIMUM RATINGS of "SCL/SDA Data Pins to DVDDIO" on datasheet...
View ArticleRe: BF607 SMC Timing
Hi, Could you please confirm how you are measuring the AMS time? I believe you are doing so by probing the signals, and capturing on the oscilloscope. Could you please share the respective screenshot...
View ArticleAD9361 RX capture file save
Hi I am working with AD9361 FMCOMMs2 Zed board. I faced several issues need to resolved. 1. The ADI IIO oscilloscope gets hanged several times while working with it. 2. While validating RX performance...
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ADSP-CM403
What are differents between ADSP-CM403FBSWZENG with ADSP-CM403BSWZ-CF/EF/FF?
View ArticleRe: storing a variable at a particular address in external RAM in bf548
Hi Craig,Thanks for your response.I am verifying the the place (where the file is written) by looking at the external RAM(the addresses that pertain to external RAM are taken from the .ldf file) in the...
View ArticleRe: detecting the USB mass storage data copying completion event
Hi Craig,Thanks for your reply.Ihave read in the "USB mass storage complete book" by Jane Axleson that ,the file name and the file size are also transmitted to the file storage (when we copy the file...
View ArticleADV7393 VESA format
Hello, We would like to input VESA format signal (VGA< SVGA< XGA) to ADV7393 but datasheet does not describe VESA format. Question Please let me know if ADV7393 supports VESA format. If not...
View ArticleRe: ADAU1701 and Arduino
Dear matse, Welcome! I suggest you go Bob's first plan to go with the arduino writing changes to DSP's parameter RAM via I2C, since this will give u unlimited control in the long run. as a detailed...
View ArticleWhat is the Technique of PulSAR?
Can anyony explain the different between ADI PulSAR and conventional SAR ADCs? Are they the same or anything special? Thanks a lot.
View ArticleEN pin/Output pin of ADG5433
Hi Please let me ask 2 questions about EN pin/Output pin of ADG5433.Can I think EN pin output gets High-Impedance when EN pin is set High ?And during disabling output, should output pin be under max...
View ArticleRe: ADE7816 change of direction interrupt timing
1. When you say 6266W is the full scale power level, do you mean that you apply +500mV to both current and voltage channel inputs of the IC at that point? Yes. At a Vrms of 295V V will be swinging +/-...
View ArticleRe: ADE 7758: Measurement of kW-hr
Hi hmani,After you explained, I understood a little bit of the line accumulation mode. But I have some doubts. The datasheet (pg 61) says that the LINECYC register sets the number of half-line cycles...
View ArticleRe: Recommend Opamp for integrator in audio oscillator
Hi Mark, Yes I agree,selection of op amp is not easy. You should be able to identify which parameters your application should be of most interest.It could be the noise, precision or the cost for...
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ADV8003 Horizontal Filter for Scaler
Hi, We assume that a FIR filter is used for the horizontal scaling filter.Can we have the following matters? 1) The Number of the taps for the horizontal scaling filter.2) Can we change the...
View ArticleRe: ADV7612 / ADV7511 repeater SPDIF
Hi Dave basically we just want to transmit the audio data over medium and we have a ADV7612 and a ADV7511 on the two ends. I still did not understand how the hdmi source influences the adv7612 audio...
View ArticleRe: AD9837: ignored commands
Hi Miguel, I've found a way to add an external driver (74LVC240) on the SPI clock coming from the FPGA to the DDS. In appearance, the problem seems to be solved, even though the improvement in...
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