Re: ADL5304 usable range
Hi Peter, I moved your question about the ADL5304 in the RF Community. Someone here should be able to assist you. Best regards,Emman
View ArticleReference input AD5686R
What is refference current,, input range and input Impedance for VRef in if is used as input for externa reference voltage?In addition toconsidering the use ofinternal andexternal referenceconnected...
View ArticleRe: Noise AD9822
I just take the CCD out of the circuit and I still have noise on the digital part, ThanksMajid
View ArticleRe: Re: MAT14 vs. MAT04
Hi AnnaFeB, I have received another question from the customer.His question is difference between two graphs of Base-Emitter-On-Voltage vs. Collector Current,There is big difference of two graphs in...
View ArticleRe: ADV7343 - Input Clock Frequency
Shall i control the output pixel clock out signal on the LLC pin of ADV7611, the DR_STR_CLK[1:0], IO, Address 0x14[3:2] register by Medium low (2×) for LLC up to 60 MHz If using the above register...
View ArticleRe: Standard digital isolator for I2S audio line
Hi MSCantrell, Thank you very much for your reply and concerning. At first for your question, target performance is 5~6 Mbps in current design, however it may increase to around 20 Mbps in near future...
View ArticleADV7513 Power Supply Filtering
Hi, The Hardware User Guide of ADV7513 specifies to use an LC filter of 10µH inductor and 10µF capacitor for noise suppresion and also to separate the power domains.In the ADV7511 EVM, we see that...
View ArticleRe: Re: network works on uboot but failure in uclinux
Hi Aaronwu, I tried but still failed , for lack of knowledge on bf548 . Yeah, the LAN_IRQ pin is connected to pin PH5 on my custom board whereas PE8 on bf548-ezkit .And I do two tests in...
View ArticleRe: Run just an .dxe file when in CCES
Needed to follow up at the start of a new term and a new set of students1) Students are unfamiliar with CCES 1.0.3 and I want to run a simple .dxe2) Tell students to build an "empty" project3) Add the...
View ArticleRe: Run just an .dxe file when in CCES
Found a way -- delete the System directory in the empty project.Right click on executable in Debug directory -- say Debug asBuild occurs -- CCES says nothing to makeCCES loads old executable that was...
View ArticleADP230X - Max operating voltage
Hello,keeping in mind the application of the ADP230X, in a non inverting configuration, to obatin -14.5 V from a +5 V power supply, the maximum operating voltage of 20 V is closer near and considering...
View ArticleRe: OP4177 opamp is not working as voltage limiter.
Hello Harry!I selected OP4177 as a replacement for LM148 in my design based on the specs given in datasheet. I found it better in every aspect e.g. offset, bias current, supply current. Slew rate ,...
View ArticlePowering DDS AD9852 Evaluation Board ???
Hello,In DDS AD9852 Datasheet it is mentioned that in order to power up evaluation board;3.3V Vcc, 3.3V DVDD and 3.3V AVDD are required with a common ground. On Analog Devices website it is also...
View ArticleRe: Printing data from adc_capture ?
Hi, I have got problem with data from adc_capture(). I print samples from adc_capture() to console but when I set number of samples grater than 0x1FFFF I read random value from address in DDR for all...
View ArticleRe: AD7949 SDO error
Hi, yk.Do you see this problem on multiple parts? Are you using the AD7949 evaluation board? Which mode are you trying to use RDC/RAC/RSC with or without busy indicator? Note that there is always a one...
View ArticleRe: ADXL363 breakout board
Neil, Thanks very much for the information. As a small business, however, (getting a $150 eval board and replace the part) or (creating one from scratch from its schematic and add the ADC part) is out...
View ArticleRe: A very URGENT question about AD9915
Thx for the reply, As i understand, DDS' SFDR can not be found & measured by observing the spuriouses with spectrum analyzer while you are changing the amplitude of the output.You are using another...
View ArticleRe: ADL5304 usable range
Hi Peter, Like i mentioned in the other post, it really depends on the customer's error requirements. If you have a limited operational temperature range (0 to 50 degrees C) and can accept 1-2 dB of...
View Article