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Re: ADuC706x using both primary and auxiliary ADC in continuous mode problem
From reply MMA - I understand what:If both ADC enable what interrupts at the same time, then you will can do it: #define BSP_IRQ_ADC 10 if(IRQSTATUS & (1<<BSP_IRQ_ADC)){ // interrupt...
View ArticleAD9901 Phase Detector
Hello, I am planing to build an all digital PLL using AD9901 as a phase detector. As far as I am informed, AD9901 has an internal phase/frequency detector to compute the error signal. When two square...
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Timestamping of PTP on BF609
Hi! I program the ptp according to "Programming The PTP for Frame Detection and Timestamping" using CCES 1.0.3. Now the Core0 could detect the PTP frame in Ethernet throught eth1, but the timestamp...
View ArticleRe: U-boot for BF707-EZKIT
Your patch is in wrong format.Please send out again in following steps: 0) Check if your patch changes any irrelevant files in u-boot source code. Don't change any code that are not related to BF707...
View ArticleRe: AD7626 GND of VIO
Hi, Having a common ground plane for the AD7626 is fine and would still achieve good performance. Regards,Karen
View ArticleRe: ADV7513 questions about register setting
Hello Dave, 3) If I have non-standard mode, I need to set the 0x3B to "manual mode" and set the 0x3c to "VIC Unavailable". Is this correct? Thanks,Tak
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ADV7842 has black outline at the bottom
Dear All, when the ADV7842 is input from CVBS port with a standard analog source, The output is not the standard BT.656 and has more 2 lines than the standard at the bottom. Has...
View ArticleRe: AD620 as precision rectifier and peak detector
Hi Chaitanya, I do not think there is a way to implement peak detection using the instrumentation amplifier directly. The best way to do this would probably be to gain up the signal with the in amp,...
View ArticleRe: Noise analysis
Hi Mike,Can you share the schematic file that you created using the ADIsimPE? Please also include in the schematic the noise analysis settings that you made.Thanks,Jay
View ArticleRe: connecting two 3-wire RTD to AD7793
Hi I got a 36 channel RTD Temperature system and my previous reference design is using AD7793. Previously the reference design is only using 4 channels but now the new system requires 36 channels and...
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ADRF6510 software not working
I have recently started using the ADRF6510 evaluation board. I have installed the software but when I use it to write a cutoff frequency to the device the frequency read back is always "1", regardless...
View ArticleRe: [AD779x] Does the internal clock variation effect conversion time?
Hello, Johnny-san,Thank you very much for your response.I understood internal clock tolerance do effect conversion time.And clock tolerance about 3%. Best regards,Sofy
View ArticleRe: Problem with installation of EVAL AD5933 board and software
Hi,The +3.3V power supply for cypress microcontroller (U3) is taken from USB, so when USB is plugged in (D4 ON), there should be a detection happening. There are 2 software revisions: revB and rev1.4...
View ArticleRe: Can adp1048 manage of output voltage?
James, thanks for the answer.I tried it yesterday and everything worked out with load and enabled pson bit. Thanks!
View ArticleRe: Separate import and export energy calibration
Hi hmani! Yes that cleared my doubt. Thanks! I have another doubt here. The energy registers update every 8 KHz right? And our line frequency is 50 Hz. Does that mean that the power/energy stored in...
View ArticleRe: Re: ADV7343 - Input Clock Frequency
Hi Guenter, I want to interface ADV7125 DAC output to ADV3201 input.Currently I have interfaced the chips like provided the 75 ohm shunt termination of ADV7125 outputs and ADV3201 inputs side.Kindly...
View ArticleRe: [ADV7390] About COMP pin
Hi, Matt-san Thank you for your answer. > Are you experiencing an issue with ADV7390?No, I'm not experiencing the issue now. I'd like to know the following as my knowledge.>If I put a difference...
View Article[ADV7611] Pass through configuration
Hi, I would like to configure pass through mode on ADV7611, but facing some problem on this. Giving white signal RGB(255,255,255) as YCbCr(4:2:2) - (Y:FF,Cb:80,Cr:80) from HDMI video generator, but...
View ArticleAD8418A, AD8417 EMI filter
Hi all, According to the datasheet of AD8418A and AD8417, these devices have EMI filter but there are no specs of this filter.Then I'd like to know following points.What is the detail of these EMI...
View ArticleAD9286 SPI control
Hello, We're trying to implement SPI control for AD9286 using a Virtex 5 FPGA. The data sheet says that FF reg. must be set to 01 for a write operation. We're setting 5 SPI registers. Must this...
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