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Re: PIC's I2C to SPI conversion in AD-FMCOMMS1-EBZ
I want to use API for AD-FMCOMMS-1 EBZ on virtex-6.I downloaded fpgahdl_xilinx-master and run cf_xcomm's system.I am getting following:system.xmp does not exist. Kindly suggest me.
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 ArticleRe: AD9234 connection
Hi Haim, Thank you for contacting Engineer Zone regarding the AD9234. You can find the code for the ADS7-V1EBZ...
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Re: AD8054 Voltage Stabiliser application
Hi Andy, If he would go for a replacement part, I would suggest AD8040. It is a quad, rail-to-rail input and output high speed amplifier with an input voltage range of extending 200 mV beyond each...
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....
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Re: Spectrum of Quantization Noise?
After some investigation, I think all the following conditions being simultaneously true is sufficient for the quantization noise to be close enough for practical purposes to being uniform in...
View ArticleRe: Programming registers in AD936x
Hi, I appreciate all the responses. Can ADI team member explain the difference between 9363 and 9361, so that i want to use the files of 9361 for programming 9363. will the effort be worth to...
View ArticleRe: FMCOMMS1: Clock Genarator adjustments...
Hey Rejeesh... Thanks for your reply... I am sure about 30MHz comes from FPGA and your drivers... I use no-OS.Please have a look on AD-FMCOMMS1-EBZ Functional Overview [Analog Devices Wiki] diagram...
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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 ArticleRe: Required Vivado, HDL and FPGA/Linux driver versions for FMCOMMS2/3 with...
I've referred to adi_update_tools.sh and adi_update_boot.sh. You can find more information about these scripts here. Istvan
View ArticleRe: ADV7611 EDID configuration
Hi, I think I solved the problem with the attached configuration. I'd appreciate your review of this file. Thanks,Amir
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...
View ArticleRe: AD9826 strange waveform
The source impedance seems too high to drive the AD9826 switched-capacitor input, and the clamp circuit may not work properly because of its fairly low resistance. Can you try adding a buffer between...
View ArticleRe: AD9364 manually initiated calibrations don't converge (quadrature, cp)
After some trial and error today,the TX Quadrature calibration converges when I set the bandwidth to 10Mhz and force theRx NCO Frequency=Tx NCO Frequency=0.If the bandwidth is set to 1MHz, under the...
View ArticleRe: AD9826 strange waveform
Not without redesigning the board. And just where in the data sheet is this info on maximum source impedance? Would a smaller capacitor help?
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How 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
View ArticleRe: ADV7182 creates dark line at bottom with NTSC input when ACE is ON
Hi Suresh,Sorry for not getting back to you sooner. Could you try writing 0x00 to User Sub map 2, register 0x84 . This should fix the issue.regards,Robert
View ArticleRe: System Services and Device Drivers RTC module
Hi Craig, I'm not actually using the RTC module anymore, just using a Timer module instead since I need milisecond resolution for the RTC. I am using CCES v1.0.3 and a BF609 and the error was when I...
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