device demo
Hi guyz!So as I promised, this is a demo of the navigating device for the blind, which is based on SigmaDSP. The device imitates bat's cries and is totally ultrasonic. So the reflections, which you...
View ArticleADV7612 TVDD have a leakage current issue
Hi Our customer using ADV7612 in their platform(Projector) have a leakage current issue on TVDD need your help.They used source from display card (GTX 780Ti / Nvidia Geforce 7950 GX2 / Nvidia Geforce...
View ArticleAre CS pin on ADXL375Z and CS' pin on ADXL375 the same?
This is with reference to the two figures on the datasheet at http://www.analog.com/static/imported-files/user_guides/EVAL-ADXL375_User_Guide.pdf There is a CS' (i.e. CS with a bar)pin on the ADXL375...
View ArticleUSB problem on BF609 ezkit
Hi, I'm using the blackfin buildroot 2013 R1 RC2 version.When I have activated the USB driver following the steps figuring in the link...
View ArticleAD9364 Initial Script File Generation ?
Hi, I'm going to generate a initial script file for AD9364.But AD9364 is not activated in AD9361 evaluation software.Is there any special tool or software ?If there is no tool or software, Can somebody...
View ArticleLooking for a Compact Accelerometer
Hello, I am looking for a compact (smaller than 1 in^3) 3 axis accelerometer.- able to measure around +-1g at 60 Hz- having battery and SD card (or any other storage) Any suggestions would be highly...
View ArticleClik here to view.
AD5144 doesn't load configuration on power-up
I am observing an AD5144 (actually 6 devices tested) not loading its configuration on power-up. On consecutive power-ups the configuration was sometimes loaded sometimes not.The screenshot of the...
View ArticlePoor SNR of ADV7180 and ADV7391?
Hello,I use ADV7180+FPGA+ADV7391 to develop one product. The input and output videos are all CVBS.Now I find that the SNR of the out video is only 46 dB, it is too small,what is the problem?Most sch...
View ArticleRetro chips and how to get them programmed - ADMCF328xx
I have both a 2181 EZ-KIT Lite and a 2111 based EZ-LAB board from yonks ago. Just dusting them off I've sorted out getting the software tools that came with them to dust off my DSP work from years ago...
View ArticleDC component in the received signal
Hi, We are using a custom board in whch AD9361 is interfaced to FPGA baseband. In receive mode we are getting high DC content in the received signal, which is causing a false sync in the synchronizer...
View Article21489 SPI Master Boot: MISO Level Problem
I'm trying to boot the 21489 EZ-Board chip using spi master boot from a host processor. The problem I am seeing is the MISO bit of the 21489, starts to drive after about 31 cycles of the spi...
View ArticleADP2114 PGND
Hi, Please let me know about PGND connection.ADP2114 has 4 PGND.Are PGND1/2 and PGND3/4 connected internally?Or are theykept separate? Regards,yk
View ArticleUsing AD9467-FMC-250EBZ Reference Design
Hi All, I'm working through this reference design project but I'm running into errors: http://wiki.analog.com/resources/fpga/xilinx/fmc/ad9467 I'm using the ML605 development board with Xilinx ISE...
View ArticleSHARC 21489 SPI Master Boot Problem
Not a problem for me now after pulling out my hair for a week, but the documentation needs to be fixed. The documentation in question is the CrossCore Embedded Studio Loader and Utilities Manual, Rev...
View ArticleEVAL-ADV7625-SMZ not outputting HDMI once I load a script with AVES 3
Hi there, We're using the EVAL-ADV7625-SMZ eval board with AVES3 and the ADV7625 script file that is available at http://ez.analog.com/docs/DOC-10766. When we boot up the board normally (no jumper...
View ArticleADV7611:Freerun mode1 can't accept both 50Hz and 60Hz.
Hello,According to the description of freerun mode1: The CP core free runs when the TMDS clock is not detected on the selected HDMI port or it the video resolution of HDMI stream processed by the part...
View ArticleOffset/full scale register
Hello, I found AD7793 used in a particular application had a initialization where all the registers (Mode, configuration,IO register,Full scale and offset register) were set to a defined value which...
View ArticleHow to communicate with ADE7754 to make an energy meter with PIC18F2520
can any body tell that how can i use ADE7754 with PIC18F2520.....to make an WATT METER....????
View ArticleHow to monitor voltage and current with ADE7878?
Hi, I am working on interfacing ADE7878 with PIC24 microcontroller through SPI communication.I am able to read and write into any of the ADE7878 registers.Now i want to monitor the VRMS , IRMS etc. ,...
View ArticleNot getting VIC from ADV7511
I am using Virtex7 FPGA loaded with RGB generator and this RGB output is connected to ADV7511.I have Pixel Display Pipeline(PDP) to generate RGB data. The PDP also generated the hsync.vsync and DE. I...
View Article