Re: AD9548 DPLL is not locked
Hello Paul, Reading the AN-1061 attentively, I understood a non-controlling nature of the phase and frequency lock detectors. In my opinion frequency and phase locks are not threshold states such as...
View ArticleRe: a couple of question for AD8260
Hi Kaos, If those parts do not work for you, then you can use the high output current driver of the AD8260. I would recommend that you ground the input pins of the VGA and the buffer. The output...
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Re: Refection in REFA of AD9525
pkern: Maybe I find the reason for the reflection. I use HMC910 in previous of AD9525. Each pin of output diff. driver of HMC910 is connected to VCC via a 50 ohm resister, as the picture below shows....
View ArticleRe: ADIS 16480 data output issue
Check out page 30 in the ADIS16480 datasheet, with specific reference to EKF_CFG[3]. Does that meet your need?http://www.analog.com/static/imported-files/data_sheets/ADIS16480.pdf#page=30 If not,...
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AD9250-FMC interposer and VC707 integration
Hi, I recently bought AD9250-EBZ and FMC Interposer Card. My aim is to capture the signal through ADC. digitise it and send it to FPGA for filtering. However as a first step, when I try to integrate...
View ArticleAD-FMCOMMS2-EB and ZC702 boot image problem
Hi,we are using ZC702 evaluation board to evaluate AD9361 device, but when i am trying to copy the image file in to SD card i am getting problem.How to copy that image file in to SD card? whether i can...
View ArticleAD9361 Tx port output power
hi, I am working on AD9361 and i am checking the output power of AD9361. I am getting -19 dBm o/p power onyl.i am using TX1A port as output port and i faced problem during changing attenuation.when i...
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Re: how can i use the algorithm of pitch transposer
Hello, 1. The ADAU1452 is so new that advanced algorithms like the Pitch Transposer have not yet been coded. So far, Reverb is the only special effect available. Pitch Transposer is...
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Re: ADAU1452 for Digital Volume control
Hello Graeme Dithering can typically add a bit or two of additional resolution when digitizing an analog signal -- see Chapter 3, page 38 of Steven W. Smith's book The Scientist and...
View ArticleOS for AD7194 Evaluation board
Hi, I tried to use AD7194 Evaluation board with 62bits Windoews7, but the driver of evaluation board can not be installed.What kind of OS can be used for this evaluation board? Best regards,Nom
View ArticleRe: AD9102 /6 - Any
Hi,I moved this question to High-Speed DAC community. Someone here should be able to assist you. Best Regards,Sitti
View ArticleRe: block addressing
Hi all: If variables belong to the same algorithm (grow), variables will be continous. If variables belong to a separate algorithm (add algorithm, or what we call internally stacking), then there is no...
View ArticleRe: block addressing
Thanks, Miguel! For those of you who don't know, there's a tutorial describing this process here:How do I create the microcontroller code to interface to my SigmaDSP?
View ArticleRe: No UART communication when flashing SPI with u-boot
ldr utils used for UART booting is very mature and requires very little pherephral hardware support, there should be something we missed by accident, document link says "bfin-uclinux-ldr -l u-boot.ldr...
View ArticleRe: OS for AD7194 Evaluation board
Hi Nom, The AD7194 software package should work in a 64-bit OS like Windows 7. What problems have you encountered? You can try downloading the evaluation software here. Regards,Johnny
View ArticleLT3571 APD Bias circuit
Hi All I want to use LT3571 as APD bias circuit for fiber sensor.I understand the LT3571 but where can I get output signal of APD.Normal APD operation is convertion input light signal to output current...
View ArticleRe: OS for AD7194 Evaluation board
Hi, Johnny Thank you for your reply.Maybe my PC has some problem... I will try with another PC! Best regards, Nom
View ArticleWhether the video subsystem can support multiplexing ?
Whether the video subsystem can support multiplexing ? Through video subsystem ,PIXC output data can't be sent simultaneously to multiple EPPI interfaces?Data from roughly as follows:...
View ArticleRe: SPI on AD9912 Eval Board with TI ARM launchpad
Hi chiranthsidappa, Have you tried removing the link of JMP9 and JMP8. Even if you have switched J3 to external control SDIO and SDO are still tied up to the MCU. If you're going to remove the link,...
View ArticleRe: Clarification of using coupling capacitor at I/P
Harry,As per data sheet, If single input is given to inverting pin, noninverting pin has to be grounded. I did same and operating with single +5Vsupply.AVV SIVAharryh Harry Holt created the discussion...
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