Re: ADF4350 and ADF4351 software and USB microcontroller firmware source codes
He replies to your other post.
View ArticleRe: Latest u-boot version for ZYNQ+AD9361
Forgot to mention that while no patches are required a special uEnv.txt file is required on the boot FAT32 partition to pass the correct command line arguments to the kernel image. The uEnv.txt can...
View ArticleRe: ADG884 Threshold voltage on IN1/IN2
Hi, Could you provide scope shots of the issue and more details about your setup such as a schematic? Maybe you could try a higher voltage at the logic input to see if it will switch and at what...
View ArticleRe: AD5370 Eval - Software Development API - CYPRESS USB (EZUSB CYUSB)
Someone (most likely at analog devices) rewrote the cypress drivers to allow for the analog devices part to be seen on the usb bus instead of the cypress device being seen, and added "special"...
View ArticleRe: ADG884 Threshold voltage on IN1/IN2
What I don't understand is that the ADG884 data sheet says the threshold voltage on the logic input is 2.4V maximum, but I'm applying 2.5V and it doesn't switch - so that suggests that either the data...
View ArticleHow can I solve analog input amplitude shift and saturation in AD7606?
Hello,I wanted to use 8 channel analog input data, so I selected AD7606My plan was like this1. Input analog signal to AD7606 (serial mode)2. ADC3. A digital signal is transmitted to atmega1284....
View ArticleRe: Latest u-boot version for ZYNQ+AD9361
Thanks, Lars. To clarify: I should use 2014.2 for the Linux and HDL, but 2014.3 for building the u-boot.bin alone?
View ArticleRe: ADV7842 recommended footprint
The package is defined herehttp://www.analog.com/static/imported-files/packages/PKG_PDF/CSPBGA%20%28BC%29/BC_256_3.pdf The ball diameter is 0.6 +- 0.1 mm --> 23.62 +- 3.93 mil So the ball diameter...
View ArticleRe: ADF4350 and ADF4351 software and USB microcontroller firmware source codes
Can you post a screenshot of what you see in Device Manager? The Analog Devices boards have a certain identifying VID and PID which the drivers look for. In Device Manager, right click on the target...
View ArticleRe: AD5370 Eval - Software Development API - CYPRESS USB (EZUSB CYUSB)
Robert, I replied to you in your other post: https://ez.analog.com/message/169800#169800
View ArticleRe: Powerdown Control of the ADV7182
Hi Tomoto-san,Since this is a separate question I have posted it on a separate thread. See link below:https://ez.analog.com/message/170059#170059 regards,Robert
View ArticleAD9739: clock spur in mix mode
The AD9739 datasheets mentions a "large clock spur" which appears at 2*f_DAC in mix mode operation (p43, rev B, paragraph 6). Could you please quantify that further? What is the approximate level?...
View ArticleWhich SigmaDSP Processor for my Application?
Hello, I need the following dsp functions in my new design and I started to wonder which processor would meet my requirements. I need at least two Linkwitz-Riley-Filters in 8th Order (48db/Oct) and at...
View ArticleRe: How to use configuration file ad-fmcomms3-ebz.cfg for AD-FMCOOMS3-EBZ borad
Hii Acozma Is this possible to run qpsk model in gnu radio for real time situationAnd if I m porting the xilinx model for qpsk on the PL side of zed board then how to give I and Q values to fmcomms card ?
View ArticleRe: AD9739: clock spur in mix mode
The 2*f_DAC spur appears in all modes of operation, and is quite large (sometimes as high as -8 dB to -10 dB below desired signal, depending on the type of signal). This is a direct result of the quad...
View ArticleRe: AD9739: clock spur in mix mode
That is extremely helpful; thank you for a speedy reply!
View ArticleDAQ2 reference design no longer talks with AD9144
Hello, A previous version of the DAQ2 reference design was able to control the AD9144 DAC and have it send waveforms out the SMA RF ports on the DAQ2 board. The latest software is no longer able to do...
View ArticleRe: Recommended antenna for aducrf101 design
I have attached some files of a PCB I developed using a Taoglas 868MHz chip antenna http://www.taoglas.com/antennas/ISM/Internal_ISM_-_SMT_Antennas/
View ArticleRe: AD8065 spice model open loop gain
Thank you. This confirms my suspicions. I agree that the model seems to fit the datasheet correctly above 10kHz or so. It would be nice to get the updated spice model, but just getting confirmation...
View Article