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Re: AD9559 : 0.1Hz loop bandwidth
Hi Paul, Thank you for your advice. Our application is synchronous ethernet equipment, so we should pass G.8262 test.In case of G.8262 wander transfer test, we should set the DPLL loop bandwidth to...
View ArticleBandwidth of AD5293
Hi,I use AD5293BRUZ-20.In the datasheet, it is saide the bandwidth of AD5293BRUZ is 520kHz(typ.).Id like to know what circuit is used to specify this spec for reference of my design. Best regards,Nom
View ArticleBandwidth of AD5293
Hi,I use AD5293BRUZ-20.In the datasheet, it is said the bandwith of this device is 520kHz(Typ.).What circuit is used to specify this spec?I'd like to know for reference of my design . Best regards, Nom
View ArticleRe: Typical standby power
Hello Lucav, Thank you for your response. Here you have the part for reference to brief me about power consumption and Typical stand by power ADR293ERZ and AD8041AR RegardsSindhu.V
View Articlenoise of SSM2019
Dear Sir/Madam, We are using SSM2019 Self-Contained Audio Preamplifier.We have observed the noise on our system. Pls refer to the attached file. sheet1. Our test circuit diagram. sheet2. Waveform which...
View ArticleRe: the SPI Communication Problem with ADRF6806
hi Joel:I need 433MHz LO with set the devier is 8;sometime i can find the lo out by seting r5 twice,i use 5 boards to test this,all is same.but the "1" logic perhaps go much beyond 3.6V ,i think i can...
View ArticleRe: Wrong response in ADF4360-0
Hi Georgy.I was Reading thes section "PCB DESIGN GUIDELINES FOR CHIP" and I think that I have to put Vias en the termal pad for to better the functionally of ADF 4360-0. What do you mean with "I see...
View ArticleVisualDSP++ 3.0 Install
I'd like to install VisualDSP++ Release 3.0 into my PC of Windows XP-OS. Also do I have to install "VisualDSP++ Emulator Tools release 7.0.0 January 2003" for connecting any...
View ArticleRe: SIGBUS Error while debugging using gdbserver on BF609
Hi Zaheer, sounds like you are trying to run program compiled with the windows bear-metal toolchain on blackfin Linux platform? If this is true I'm afraid this is not feasible, to generate code that is...
View ArticleRe: SFTP with buildroot
Hi Gombos, could you try the latest 2013R1 buildroot release for your BF537? it can be downloaded from http://sourceforge.net/projects/adi-buildroot/. We have never tried sftp yet, are you able to use...
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Re: The full scale of AD7687
I think I must stop the discussion. I use AD7687 as shown below and I'm satisfiedTested shemata have Uin-=0 so dUin+in-min = 0 - 0 = 0 it's 0x0000
View ArticleRe: ADV7611 TMDS PLL
Hi, DaveD, Yes, we can't lock to a normal signal after inputting a random signal.And we don't do a hardware reset after a random signal.We think that one solution is a hardware reset after detecting...
View ArticleRe: ADV7188
Hello.There is material that I want you to offer.Please send IBIS or SPICE. Thank you.
View ArticleAD9200
Hello.There is material that I want you to offer.Please send IBIS or SPICE. Thank you.
View ArticleRe: ADV7619 :How to view Eval Schematics and PCB layout
Hi GuenterL. sorry late response. And Thank you additional information.I got the tools (ver9.5) .And I was able to view it sch and pcb file. Best regards.aimPoint
View ArticleRe: Wrong response in ADF4360-0
I get that the bottom PCB is ground, but without the vias the top doesn't get to the ground. It is hard to see from the pictures on UG-095, but I believe there are vias under the package and closer to...
View ArticleRe: the SPI Communication Problem with ADRF6806
Hi Joel:Thanks your help.Yes my PFD frequency is 20 MHz.There is no low pass filter on the spi Port .But I decrease the high level to 2V ,It's work. I think the "1" logic is higher before,so I have to...
View ArticleRe: CN0325: PLC/DCS Universal Analog Input Using Either 4 or 6 Pin Terminal...
Very appreciated for your questions. pls find my comments on your question sequently. Yes, actually we provided two ways to clamp the differential input common voltage to 2.5V, one way is to use...
View ArticleAD7190/AD7192 Unipolar operation with Buffer
Dear All, I am looking at using the AD7190/AD7192 for an application where I am measuring a ratiometric sensor from 0.3 - 4.7V. The RC time constant of the output bandwidth limiting filter exceeds the...
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