Re: AD9361 performance with narrowband waveforms
No, I don't think so. Rx relies on AGC to adjust the gain and keep the input signal well within the ADC dynamic range.
View ArticleRe: ADV7623 - Latest SW Manual?
The software driver is an embedded application that runs on the CPU of the evaluation board and configures the HDMI device/devices. Source code is available with an SLA. If you are interested, please...
View ArticleRe: CN0272: 2 MHz Bandwidth PIN Photodiode Preamp with Dark Current Compensation
Hi Jarek, Thanks for your interest in the CN0272. I've uploaded the source code for you, and you can download it here ( ftp://ftp.analog.com/pub/cftl/CN0272/Source/ ) As James mentioned in his...
View ArticleRe: Linux Kernel with ADF7242 Drivers for BF537 STAMP
Hi Arnold, The latest and tested version of the ADF7242 driver can be found here. https://github.com/analogdevicesinc/linux/blob/802154-6lowpan-devel/drivers/net/ieee802154/adf7242.c -Michael
View ArticleRe: A problem of the CEC on ADV7511 and AD8192
Unfortunately, the AD8192 expert is out of office for a week. Was the customer's PCB design based on one of our reference designs? -Matt
View ArticleRe: Re: SSM2603 doesn't work at low temp
Hello Uriy, I have run some simulations. I have placed them in a zipped folder along with a file where I explain what all the screenshots are. Thanks,Dave T
View ArticleNeed help. AD9912 SFDR now limited by SCK feedthrough.
Hi,I've eliminated lots of spurs in the output of the AD9912 by driving it with a low noise 1 GHz osc, rather thanusing the PLL. It works great! Now, my SFDR is dominated and limited by a 50 MHz spur...
View Articleeval-adxl343z spi communication
Hi, I have been struggling with this device for a while now. I can't seem to write to its config registers. I am positive that my SPI circuit and code are fine because I can do successful read...
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Re: trouble compiling with Blimp ADV7625 OSD IDE and Emulator
Hi Ron, MinGW should be installed separately. The integrated installer in Blimp has issues. We will get back to you shortly about other error messages. they are likely due to ADV7625 OSD limitations...
View ArticleAD7655 power on sequence?
Hello, I'm designing a circuit with the AD7655 interfaced with dsPIC33F using 3 wire SPI interface. After powering up the BUSY output never goes low. I'm using 5V for AVDD & DVDD and 3.3V for...
View ArticleADV7393 Monochrome NTSC
Is it possible to output monochrome video, NTSC without a color carrier (RS-170), from the ADV7393?
View ArticleRe: ADV7393 Monochrome NTSC
Try setting SD Burst and SD Chroma = 1 to disable the burst.
View ArticleRe: High-speed DAC for 8-bits
Danf, We got the evaluation board for the chip AD9748, and I have a question about the input pins of the digital bits (DB0X-DB7X). In page 19 of the spec sheet of the AD9748 it indicates that the...
View ArticleSchematic review
I have a schematic with the ADV7619 on it which I would like to submit for review. How is this done privately?
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Re: ADAU1701 and Arduino
Hello matse, Welcome to the forum. It appears that so far you have your ADAU1701 successfully self-booting with a program that you have loaded into the Elektor board's E2PROM through your...
View ArticleLow Jitter DDS
Hi,What I am trying to accomplish requires low power, small package size and ultra low starting phase jitter. Can someone recommend the best DDS for this purpose? Thanks
View ArticleRe: AD8302 and AD9834
Hi Joel,If I apply 1-30 MHz freqency signal to AD8302 through DDS AD8934, then what specifications of ADC are required. Can you suggest any Microcontroller from Analog having inbuilt ADC having such...
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Re: adum3223 gives 900nS output with input of 100nS
Hi RSchnell I have a ADuM3223 with a date code of #1338, is it a Rev 1 or Rev 2 material? Thanks.
View ArticleRe: Questions about AD9257
Hello Tak-san, Thank you for considering the AD9257. Regarding your questions: After writing Register 0x08 = 0x03, you can write Register 0x08 = 0x00 as soon as the next clock cycle. Then after...
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