Re: EVAL-AD7634 - Stand-alone mode
Is the HW/SW pin low? If so it cannot be configured by hardware pins and must be written to via the serial port. Do the hardware pins work if you use the part with the parallel interface enabled? You...
View ArticleRe: USB keyboard/mouse for the Zynq Device?
Hi Hetty, Please read the ZC706 eval board pdf http://www.xilinx.com/support/documentation/boards_and_kits/zc706/ug954-zc706-eval-board-xc7z045-ap-soc.pdf On page 11-12 you will see discription on what...
View ArticleRe: Rewriting the HDL for AD9467
Hi there, Due to the Holiday shutdown, many of our employees has already taken off until the second week of January. We will get back to you shortly after. Sorry for the inconvenience, and Happy...
View ArticleRe: Sampling Frequency Increase in ADFMCOMMS-1
Hi there, Due to the Holiday shutdown, many of our employees has already taken off until the second week of January. We will get back to you as soon as possibly. Sorry for the inconvenience, and Happy...
View ArticleRe: Tx Quadrature Calibration (Tx port output power)
Can you turn off/disable a component after AD9361 Tx output? Do you have a switch that you can use to break the signal path to the antenna? It is not recommended to change the attenuator setting....
View ArticleRe: AD-FMCOMMS1-EBZ input modification
Hi Steve, Due to the Holiday shutdown, many of our employees has already taken off until the second week of January. We will get back to you as soon as possible. Sorry for the inconvenience, and Happy...
View ArticleRe: Tx Quadrature Calibration (Tx port output power)
The problem is that a higher than normal output power (no attenuation) at the AD9361 output could cause PA overload conditions. What if I switch the port outputs from A to B (in our system the A port...
View ArticleRe: Sort an array - find the best way!
The recursive function to do merge sort in the previous attached should be ok. I found a non-recursive one to do the same, see mergeSort_nonRecursive() in attached. Not so sure which one works faster....
View ArticleRe: ADV3002 EDID reply
Hello, Can you please provide further information with regards to the problem?1.) If you reset the ADV3002 and start with PORTC (DVI OUTPUT B) does the EDID information get displayed correctly? 2.)...
View ArticleRe: ADuM3221 Gate Pulldown Resistors
The ADuM3221 defaults to output low when either the primary or the secondary is unpowered. This means that it is not required to have the external pull-down, but adding one should not interfere with...
View ArticleRe: AD7291: 8-CHANNEL, I2C, 12-BIT SAR ADC WITH TEMPERATURE SENSOR
Hello, I have sent a message to our development team to confirm the design of the Alert output pin. I will update this post when I receive a response. The evaluation board for the AD7291 has a 10...
View ArticleEcho Cancellation and SigmaStudio
Hi,I would like to implement echo cancellation using the SigmaStudio platform and the EVAL-AD1940AZ dev board. In previous discussions dating back to 2011, it sounds like the only option is to start...
View ArticleRe: About AD-FMCOMMS1-EBZ
Hi H.S.Kang, The schematic of the board is on wiki, here is the link:http://wiki.analog.com/_media/resources/fpga/xilinx/fmc/fmcomms1-revbschematic.pdf We also list different configuration...
View ArticleRe: ADV7180 YCrCb 422 output sequence
Interleaving is shown in Figure 34. The output is CbYCrY. Cb and Cr can be swapped with SWPC register.
View ArticleRe: ADV7630 chip revision codes are different from those described in the...
Hello, 0x4042 is correct, SW manual hasn't been updated yet. Dave
View ArticleRe: ADE7880 Total Harmonic Distortion scaling
Hi kishore.r Page 11 of the FAQ App note should clarify the concept. Divide the register value by 2^21 to get the THD ratio. Regardshmani
View ArticleRe: how to get total harmonic distortion ................
Hi kishore.r Let us use the other thread to continue the discussion: http://ez.analog.com/message/127174 Dividing register value by 2^21, you will get VTHD ratio of 0.1077, which would correspond to...
View ArticleRe: ADAU1761 how to playback at twice/half speed
Hello and welcome to the forums. Unfortunately, frequency shifting is a very difficult problem to solve in DSP, and it generally requires quite a bit of computing power to do well. This is...
View ArticleFMCOMMS1 Synchronization
Hello Guys, 1) I have 2ea XILINX ML605 boards and 1 FMCOMMS1 board on each of these development boards.2) I started with the demonstration project, and added our own Transmitter and Receiver logic.3) I...
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