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Re: No filters in the receive path on FMCOMMs1?
Hi, Charly In my project, FMCOMMs1 will capture the signal from air, the target bandwidth for use is 600MHz~3.0GHz. The Rx Frequency will change from 2.97GHz, to 2.91GHz, 2.85GHz, 2.79GHz, 2.73GHz,...
View ArticleRe: 2D transfer by using axi_dmac_v1_00_a
Hi, I worked on my problem. I use the newest version of AXI_DMAC. To test the DMAC core, I designed a counter which generates data valid and data signal. And the counter counts from start value to stop...
View ArticleADV7623 Operating Temperature
Hello, I am using an ADV7623, which is working with only one input HDMi channel and driving a monitor on its output. I notice that the case temperature is approximately 63°C and the room temperature is...
View ArticleRe: AD7606: Data capture by setting sampling frequency & buffer mode.
Hi, The first step is to make sure that everything is connected properly and the CONVST pin is working. You can do this by reading for example the in_voltage0_raw attribute for the device and check if...
View ArticleRe: ADV7180 not responding
Hello Debasish, Probably you have checked other signal input pins, but what is the state of nReset and are the oscillator pins running on frequency. Are you able to 'scope the I2C clock an data signal...
View ArticleRe: ADV7441A - 1920x1200 shrink
Janos, Have you posted your question in a product support community? I suggest reposting your question to the Video community for assistance. Thank you,Lisa
View ArticleRe: CPLB miss without replacement lwip bf537
Dear Per77, Have you reposted your question? If you have not please post your question to the Blackfin Processors community for assistance. Thank you,Lisa
View ArticleRe: How to measure noise and riplle SMPS ?
Dear weslleymata, You have posted your question in a space meant to teach people how to use EngineerZone, this is not a product support community. In the future, please post your product questions in...
View ArticleRe: ADV7180 not responding
And to add to Mike's comment, many software drivers expect a 7-bit address while the ADV7180 address is an 8-bit address. You may need to right shift by one to get the right address to feed the...
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Re: Queries about AD8372
Hi Wayne, My apologies for the delay. I see from your schematic that you have copied the output structure from the eval board. There's nothing inherently wrong with doing this, but the resistor divider...
View ArticleRe: HMC807 Eval Board
ADI Part number 127283-HMC807LP6CE (DigiKey 1127-2425-ND) is the HMC807LP6CE evaluation board only while part number 127900-HMC807LP6CE (DigiKey 1127-2181-ND) is the HMC807LP6CE evaluation KIT which...
View ArticleRe: Ref Design KC705 AD9364 Role of DDR3 cntrl and DMA
Hi Vaibhav, 1. The DDS support single and dual tone modes, which means that in dual mode I = tone1 + tone2 (the same for Q), where each tone could have different frequency, phase and scale. By default...
View ArticleRe: ADV7513 issue at startup
The first thing I would do is attempt to duplicate the problem using a ADV7612-7511 or ADV7842-7511 evaluation board. The 7511 and 7513 are identical except for package and bus width. Assuming the TV...
View ArticleRe: LO leakage in AD9364 Tx test
Hi Jinoj, It was a software issue in 1x1 mode. I have committed a patch that fixes this problem. Thanks,Dragos
View ArticleTX FIR do not work REf Design DDS AD9364
Hello, I am using KC705 with AD9364 using noOS drivers.I am trying to understand the rate and BW control sequence that seems clear from the UG.tx/rx clock frequencies in main.c : {BBPLL, ADC/DAC, HB3,...
View ArticleRe: Ref Design KC705 AD9364 Role of DDR3 cntrl and DMA
Hi Istvan, First, thanks for your reply.Yes I understand dual tone functionality of DDS. I see the phase difference on Hardware manager. I observe this register and it returns always X81 that seems PLL...
View ArticleExcat location of accelerometer(s) in ADIS16448
Hi,I work as part of a team of engineers on visual/inertial navigation, where we try to improve our inter-sensor calibration. To verify our results, sub-millimeter accurate knowledge of the position of...
View ArticleZedboard + FMCOMMS2 Reference Design
Hallo, I've got some problems with the fmcomms2 reference design. I cloned into analogdevicesinc/linux · GitHub and checked out 2014_R1 branch for linux kernel sources. I built devicetree via make...
View ArticleRe: why can't I read edid of adv7611,while the other registers are all normal?
Fundamentally I see nothing wrong with what you are doing. When writing out the EDID data if you are getting ACKs back than the 7611 is responding to address 0x6C. It should respond to reads at this...
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ADV3003 cable delay application issue
Hi Jeyasudha.M, According to ADV3003's datasheet,we can know ADV3003 can support long HDMI cable 20 meters at 2.25Gbps,however,i wonder if two ADV3003 which are cascaded can support long HDMI cable...
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