a finished prototype
Hello guyz! It is not a question, I just wanted to "boast" a little bit about the prototype of the ultrasonic device for the blind. It uses two boards, the top one is an adau1701 based computer (can I...
View ArticleAD9257 power consumption question
Hi all, I'm looking at using the AD9257-40 in a new design, but this is a battery-powered application, and power consumption is very important. I have 12-channels that I need to sample, and so I'm...
View ArticleEVAL - ADAU1452MINIZ
I watch the video to configure filters. I used CH0 for stereo input. GPIO as output. I downloaded the program. When I move the slider bars for amount of increase or decrease amplitude. The program...
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Re: EVAL - ADAU1452MINIZ
Hi Philip, GPIO outputs refer to digital output pins used to control external LEDs and such. The audio DAC outputs are called simply outputs, as shown below: The most frequent cause for...
View ArticleRe: ADV611 problem
Hi Dave, As you say this kind of situation, will suggest we ADV611 change into ADV212 or other chips, so other chips will provide evaluation board and the information?We mainly is the use of FPGA to...
View ArticleRe: Help regarding AD9858 Schematic.
Have changed 0x12 to 0x82 but no positive change has been seen. The DDS just lock the start frequency i.e 110MHz.
View ArticleHow could I use sigmastudio for 21375?
I would like to use 21375 with sigmastudio,but after I have allocated all the 10 memory blocks of sigmastudio in 21375 and I am going to do some initialization jobs for sigma in 21375.The errors just...
View ArticleRe: How could I use sigmastudio for 21375?
May I just change the processor setting in the "Properties" dialog box to resolve this problem by rebuilding another new project?
View ArticleAbout ZedBoard's ADV7511 reference Designs
With the reference Design, there is a IP core that ADI provides .(axi_hdmi_tx_16b_v1_00_a).Here is the question, How can i change the dataformt of output ,while the 16bits Ycbcr4:2:2 is set to be...
View ArticleRe: a finished prototype
Nice work man, I posted mine up the other week gives you a sense of pride to see a project finished Graeme
View ArticleRe: EVAL - ADAU1452MINIZ
I unplugged the output earplugs and the three Green LEDS flashed quickly and stopped. This was after a download. On the input I changed the volume to very low to a point I could just hear the audio....
View ArticleRe: Fiber Optic Gyroscopes
Based on the key ADC specifications you have offered, it would appear like the AD7760 is the closest solution I can point you towards: www.analog.com/AD7760 I hope that helps. Best,NevadaMark
View ArticleRe: EVAL - ADAU1452MINIZ
Hi Philip, Sorry you're experiencing this trouble. The good news is it looks like we can clear it up quickly. I switched my board's self-boot switch to enable and duplicated your...
View ArticleRe: EVAL - ADAU1452MINIZ
Hi Bob, I have a small addition/correction to make to your post. You can actually control the ADAU1452 from SigmaStudio after the self-boot procedure is complete, given that a few conditions are met....
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Re: ADAU1450 and 1451?
Hi Miguel, Small correction to your post. Full speed is 294.912 MHz. Half speed would be 147.456 MHz. Yagami
View ArticleRe: ADAU1401 crystal oscillation
Hi Bob, Cool ideas! I have some additional information that might prove helpful when using this approach. In both cases (overclocking or underclocking), a good way to change the frequency-dependent...
View ArticleRe: Using the AD193x Component in Sigma Studio
Hi Dave T, I have a small addition/correction to make to one of your earlier posts. The ADAU144x executes its self-boot function using the I2C port. So, it is indeed true that the ADAU144x needs to be...
View ArticleRe: AD9249 Internal Vref Histogram
Can information on this case be disclosed? Thank you.
View ArticleRe: need a basic clock circuit for AD9834
I guess since my initial prototype circuit just has a few parts, the most complex being the 20 lead AD9834, my gut feeling was that a part with 48 leads must have a lot of stuff I don't need, and I...
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