PIC's I2C to SPI conversion in AD-FMCOMMS1-EBZ
Dear Support Engineer, I am working on virtex-6 and AD-FMComms1-EBZ with custom hardware in verilog. I am trying to configure clock generator/sync of FMC card in verilog. I tried according to the...
View ArticleAD9364 manually initiated calibrations don't converge (quadrature, cp)
Hello,I am working on AD9364 device on my custom hardware.The digital interface is connected to FPGA device and controlled by NIOS soft processor.I am using the non-OS driver without any changes accept...
View ArticlePropagation Delay
Hello, Please provide the below components propagation delay of from input to output.I have searched the datasheets and reference manual, but didn't get the exact value. 1. ADV7180 - CVBS input to...
View ArticleAD9234 connection
Hi,We want to use Xilinx VC709 evaluation board that include Virtex7-690T device to connect AD9234 evaluation board. I saw that Analog Devices is also using the Virtex7-690T device on the ADS7-V1EBZ...
View ArticleAD8054 Voltage Stabiliser application
Hi, I have a customer using the AD8054 in a voltage stabiliser application. It is configured as a voltage follower :- 0-5V on the +ve pin. -ve pin connected to the output. On the output he has two...
View ArticleBF-537 Custom Board like EZBRD - RAM Settings for 16M16?
Hi All, I'm trying to port U-boot on a custom board, trying to run UART_BOOT. Board is similar to bf537-stamp so used and modified bf537-stamp.c and bf537-stamp.h. Instead of 64mB we have 32mB SDRAM....
View ArticleSpectrum of Quantization Noise?
I have often seen where the spectrum of quantization noise is assumed to be white? What is the justification for this? In what cases is it not true.
View ArticleADV7611 EDID configuration
Hello, We use ADV7611 in our product and we have a problem when connecting to Dolby Digital sources. Our device only support 2 channel PCM and the EDID configured in the ADV7611 publishes that Dolby...
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BF524 SDRAM configuration
I have some custom hardware with a BF524 using a single 32MB SDRAM (AS4C16M16S-7TCN) I've written some super basic code to make sure the processor runs, then I added some configuration code to get the...
View ArticleProgramming registers in AD936x
Hi Team, I wanted to generate register values for ad936x. My intention is to generate parameters/register values [ say i will take LTE standard, FC is carrier freq, N MHz in Bandwidth, M...
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ad9361_ML605 reference design problem
Hi,I download ad9361_ML605 reference design project from this link,http://wiki.analog.com/resources/eval/user-guides/ad-fmcomms2-ebz/software/baremetal#downloadsBut i get some errors when i open the...
View ArticleRequired Vivado, HDL and FPGA/Linux driver versions for FMCOMMS2/3 with...
Hi, I am using FMCOMMS2 and FMCOMMS3 with the Zedboard. So far, for HDL/software/tools, I have been using:1. Xilinx ISE 14.4,2. the associated version of the HDL from the head of...
View ArticleADuCM360 ADC input voltage range by reference
HI, ADuCM360 can select internal reference (1.2V) or external reference (~AVDD).When I select internal reference, ADC input voltage ranges are ±VREF@G=1, ±500mV@G=2, ±250mV@G=4, ...and external...
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AD9826 strange waveform
We are using an AD9826 with an FFT-CCD detector. All timing seems to be OK, but the data is unstable. Attached is waveforms of the 9826 timing and the "right" side of the 0.1uF capacitor. Any...
View ArticleHow to simulate AD9914 in simulink
Hello Actually we want to use xilinx system generator to connect AD9914 and simulate,code generate also. how to do that ??? Thankskazim shakeel
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drive AD7903 with ADA4941-1 supply voltage range
Hello, I want to drive the AD7903 with the ADC driver ADA4941-1 like the circuit SINGLE-TO-DIFFERENTIAL DRIVER in the datasheethttp://www.analog.com/static/imported-files/data_sheets/AD7903.pdf page...
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AD3961 & Temperature
I'm using Linaro running on a MicroZed board to talk to the AD3961. I'm initially trying to use the Linux drivers to get the data from the internal temperature sensor. I tried to follow the example...
View ArticleNeed help implementing CVBS and HD/SDI output from VGA / LVDS
Hi all, I am new to the world of video, and am working on a project that requires me to take the video output from an industrial motherboard and output the content over both CVBS (2x output ports) and...
View ArticleShark debuggers
Hello friends, I am designing a board with the SHARK chip(ADSP-21261SKBCZ150). The choices I have for debugging and or programming are the ridiculously expensive solutions from AD or the one from...
View ArticleADF4351 settling time calculation using teh EVAL baords
Hello, I am trying to evaluate the settling time of ADF-4351.I have the evaluation board and here is how I am doing it:- I am using the scope to look at the LD (Lock Detect) and the clock written to...
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