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Re: ADV3201 - Video Cross Point Switch
Hi Siva, The performance of the ADV3201 can be severely degraded by insufficient power supply decoupling so it is important to pay close attention maintain a low supply impedance over the broad...
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About SYSREF Interface in the AD9625-2.5 ADC
Hi, I am using AD9625-2.5 ADC part in my design.I am having confusion to interface the SYSREF signal to ADC. In the evaluation board the SYSREF interface used is as follows In the JESD204B survival...
View ArticleRe: ADV3201 - Video Cross Point Switch
Hi Dave, Shall i replace the discrete high quantity capacitors to capacitors array?Please share the evaluation board component placement details. Thanks,Siva
View ArticleRe: Re: ADV7343 - Input Clock Frequency
Hi Guenter, Shall i interface the ADV7125 single ended analog RGB output to ADV3201 analog video input.I have doubt in loading effect.Please confirm the interface and loading. Thanks,Siva
View ArticleAbout: Electrical charecteristics of VMON pin of the AD9625-2.5 ADC
Hi, I want the electrical interface details for VMON pin of the AD9625-2.5 ADC. In data sheet the VMON pin voltage is mentioned as 1.3V maximum as per the absolute maximum rating. Kindly share the...
View ArticleRe: compiled code (pragma optimize_for_speed) not optimal
hi !thanks for Information.i would use both pragmas to get optimal Loop(1cycle). because it seems that if Compiler doesnt know the Content of the endvalue, a condition to check the value is inserted...
View ArticleReset in AD5370
Hi, I was looking at the datasheet of AD5370 (40-channel DAC) and though reset pin has a bar on that and seems to be low active, datasheet says " The reset function is initiated by the !RESET! pin. On...
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Seeking Simple FM Modulator/Demodulator
(note, i submitted this to Analog Devices tech support; also posting here for extra suggestions. thx!) We are a 501c3 federal nonprofit organization. Our mission is to mentor disadvantaged youths in...
View ArticleRe: AD9914 not programming over SPI
Hi Matthew,Kindly check if the external power down pin was latched high when interfacing to the microcontroller if you are using such pin. In addition whenever you issue the IO_UPDATE, try making its...
View ArticleAbout the influence of the EVM of the AD9361 by Tx/Rx frequency
Hi,ALL We are evaluated using the board of AD9361.By a combination of Tx and Rx frequency, EVM value of 64QAM has been worsening. Rx frequency of open.ex) Tx = 6000MHz, Rx = 6000MHz, 3000MHz, 1500MHz...
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ADP5090 Bettery Mode
Dear All: If ADP5090 no voltage VIN Input into, at this VBAT Pin have 4.2V,1200mA/HR lithium-ion battery, available provide to VSYS working power, VSYS will within a few volts? if VSYS need a...
View ArticleRe: AD9739A + ML605 Fifo Buffer
Hi Rajeesh, How many samples can I collect inside the FPGA? Thanks!Rosh
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Re: behavior of 'write to input register' on AD56xx series
Hi Michael, To answer your question, the command "Write to Input Register n" writes the data to the input register while the "Update DAC Register n" updates the DAC register n from their respective...
View Articlewhat is the input impedance of AD8513?
Hi all, i go through the data sheet i dint get the input impedance of AD8513 .. anyone can please suggest me to how to get it?
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Re: Reset in AD5370
Hi Mich, Apologies for the inconvenience. Following your reasoning, it also wouldn't make sense if we remove the bar as it is not activated by logic high. I think the reason behind this is that since...
View ArticleRe: Is there any method that HDMI Rx device knows whether HDCP authentication...
Thank you very much !
View ArticleCan adp1048 manage of output voltage?
I lean adp1048 (ADP1048 600W Power PFC Evaluation Board | Analog Devices) chip. And I can not understand based on documentation - can adp1048 on eval board or without it manage of output voltage...
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