Re: AD-FMCOMMS3 GNU Radio access from network
Hi Mickael, You need a program called "iiod" running on the Zedboard. This one uses the port 30431.The simplest way to get it is to update the operating system. See...
View ArticleADV8003 working mode 9 bypass function
Hi ,everybody Could you help me to config the registers of ADV8003 for mode9 bypass working? May I have the values of the registers?Thanks.BR!
View ArticleRe: operate on AD-FMCOMMS3-EBZ
Dragos, I have try several times but it seems not correct. If I want to change the wave in the main ,how to do ? I saw that sine_lut[32] is a const . Or do you have some further explaination of...
View ArticleRe: BF609 EPPI GP mode output ITU656 image
Hellp all, Is anyone willing to help out there? Thanks.
View ArticleADV7511 input clock jitter requirement for DVI transmission
Hi All, We are planning to use ADV7511 in one of our project for DVI transmission. DDWG v1.0 requires jitter at DVI transmitter connector to be less than 0.25UI. What is the jitter requirement at...
View ArticleTxDAC (AD9144) use w/o mixing and NCO
Dear,in our app we need a DAC with sample rate > 200MHz and superior INL. App is not telecom related - no need for mixer and NCO features. I have 2 questions:* Can I use AD9144 as 4 independent DACs...
View ArticleClik here to view.
CPLB miss without replacement error
I am trying to write a program to send data serially over UART in Blackfin-526C. I used the UART driver example available in Cross Core Embedded Studio. When I debug the project it shows no error. But...
View ArticleRe: FMCOMMS2 GNURadio Design, Re-Tuning
Hi, I didn't do anything specific to prepare the SD card - just followed the instructions from the wiki. Your issue might be that one parameter cannot be written for some reason.I pushed a commit in...
View ArticleProblem with ADC AD7980
Dear Madam (Sir), there is a problem with ADC AD7980. It is impossible to calculate (take data). ADC connection is accordiance with the datasheets: - SDI connected with VIO, 3,3 volts; - REF 5 volts; -...
View ArticleADuC703x: What is the minimum width of an external Reset Pulse?
Hi all. I was looking for a specification of the minimum pulse width of the external reset of ADuC7036 and ADuC7039.However, I could not find.What is the minimum width of an external Reset Pulse? Best...
View ArticleNeed High Speed DAC
hey everyone.... I have need your expert opinion in generating a sine wave of 1GHz from a high speed DAC, and also want to generate a high speed chirp of 50MHZ bandwidth from the same DAC, can you...
View ArticleRe: AD9970：Internal signal voltage level
Hi EBarnes-san. Confirmation of the previous post, why? Best regards.aimPoint.
View ArticleRe: ADuC703x: What is the minimum width of an external Reset Pulse?
The minimum RESET is related to the selected core clock.As this can be down to 160kHz, it is recommended to have a reset-pulse-width of at least 2 clock-cycles - which is 12.5µs to be synchronized with...
View ArticleRe: why can't I read edid of adv7611,while the other registers are all normal?
also use 0x6c slave address to read edid, still error.
View ArticleRe: ADuC703x: What is the minimum width of an external Reset Pulse?
Hi MMA-san. Thank you super quick Answer! Best RegardsaimPoint.
View ArticleRe: Ref Design KC705 AD9364 Role of DDR3 cntrl and DMA
Thanks Istvan, I worked around what you suggested. I use KC705 and AD9364. For the ref. design I found that if it is in DDS mode, it produce I and Q (addition of two scaled sine wave) at 1 MHz.However,...
View ArticleClik here to view.
Re: AD5700 oscillator input frequency
As the complete timing of the part is dependent on the accurate clock rate it is not possible to use another crystal.There is no capability to program i.e. the HART baud-rate relative to the applied...
View ArticleIt is possible to use digiPOT in series ?
Hi,in order to control a resistor with a voltage i need some advice.The goal is to associate this resistor to an other in parallel in order to make a current divider.I need a low noise circuit.I want...
View ArticleRe: BF609: second wake-up issue with hibernate mode
Attach the generated uImage for customer request.
View ArticleRe: [ADV8005] OSD fails to show on TV
Hi Jeyasudha.M, From the demo ddr2_dump.bin zipped in the 1.81RC1 source release, information of "Blimp version" on OSD shows "3.7 Exp7". The first 4 bytes of ddr2_dump.bin is "00 00 00 01". However,...
View Article