ADV7188 - SECAM
I have a series of questions posed in regard to Secam mode operation recently observed. We are seeing sub-carrier breakthrough into Luma – something that we did not notice previously on the Eval board,...
View ArticleBuilding with Eclipse and the Blackfin GNU Toolchain
I am trying to use the Blackfin GNU Toolchain with the Eclipse IDE to develop software for the ADZS-BF518F-EZ-BRD. I have followed the instructions on your website on how to install the toolchain for...
View ArticleADM2587E Quiescent current consumption
My understanding of the datasheet for the ADM2587E is that it only specifies the supply current while transmitting. Does anyone have any idea how much current the device draws when it is not...
View ArticleBlackfin Development Live CD
Good day I saw the information about Blackfin Development Live CD based on Ubuntu Linux But i can't find the image " blackfin-ubuntu-live-dvd-2012-R1.iso" of Live CD. Can you tell me, where i can find...
View ArticleUsing the PLL in the AD9510
Dear all, I want to use the PLL in the AD9510 to perform jitter cleanup on my reference clock. I have a couple of 14-bit ADC's (AD9649)om my board, with a sample frequency of 40MHz. So I need the...
View Article[ADV7392WBCPZ] 16bit YCbCr input, CVBS output.
Hello, I have questions about ADV7392WBCPZ.We are looking for an encoder which has following function: Input format : YCbCr 422 (16bit) Input Data : DCLK + Hsync + Vsync + Fied + Data...
View ArticleADG5206, ADG5208, or ADG5408 current consumption
Hello,For the ADG5206, ADG5208, or ADG5408 multiplexer, what is the current consumption when the digital input is around 3V, and not around Vdd?I need +/-12V as the power supply of the multiplexer.Vinson
View ArticleError in gdb (win32)
Hello, I've found an error in the win32 version of the bfin-elf-gdb, I think. I'm using the vdsp-flash-programmer script to flash a file:...
View ArticleADXL362 Z-axis unstable when measuring static acceleration
I wrote a program to continuously read X,Y,Z acceleration values from the ADXL362 and I'm noticing some strange results when the chip is stationery. My chip is positioned horizontally on a flat...
View ArticleAD9106 evaluation board USB driver problem
Dear Sir. we have USB driver problem of using the AD9106-EBZ installation software package, it shows "unable install the driver", operation system is Windows XP, the software included in CD is dated as...
View ArticleAD7689 Front-end MUX / Gate drive voltages
I am assuming the front-end mux built into the AD7689 is using N & P channel FETs to switch in one of eight signal paths to the internal ADC. At extreme cold (<-40C... I know... it's not...
View Articlethe verilog code for ADF4360-7
Hello, would anybody send me a verilog code for ADF4360-7.I‘m in trouble with it, and my code is not effective. I can't solve it! email:dingbin89@126.com Thanks.
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A Question encountered in IIR filter design
Experiment：We design an IIR filter in Matlab，then the filter is transplanted to Sigmastudio，However the Magnitude Responses obtained by Matlab and Sigmastudio are different。Why？The Detailed operations...
View Articlemeasuring single phase parameters in ade 7880 eval
Hi all, I am evaluating ade 7880 energy metering using eval kit.Please provide me a solution to measure single phase parameters when i provide current and voltage input for one phase only(say VAP and...
View ArticleGPIO pin current in ADuCM360 and bias generator parameters
Hello all!could you clear, what is a current in GPIO pins in ADuCM360?what is a bias voltage generator parameters, such as voltage drift, error?If I can use only 32.768 kHz external clock generator or...
View ArticleI2C to SPI mode change
Hi, I'm wondering what timing is allowed to bring the ADAU1701 from I2C to SPI mode?The datasheet requires to put the CLATCH low 3 times but I found no timing parameters for low and high periods.I'm...
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ADSP-BF609 uClinux buildroot make error
Hello，when I use bf609 buildroot ,find two errors,such as follow.The gcc cross tools,u-boot and buildroot are download from analog web:blackfin-toolchain-2012R1-RC2.i386.tar.bz2...
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Sometimes Eth0 can't recv data when BF609-board powers on
Hi! I draw my own board according to the bf609-ezkit, and the ucLinux is almost the default one. When I power on that board, everything seems works fine, and eth0 can be reached through "ping" cmd....
View ArticleAD9833 failure/No output
Hello, We have used AD9833( MSOP) DDS to generate sine waves in our circuit we have two identical DDS sections controlled through I2C communication from a microcontroller , We could get sine waves...
View ArticleExecute u-boot.ldr from jtag
Hello, I'd like to execute an u-boot.ldr file (from ram) through my jtag. I can execute an u-boot.elf file with the help of this page:...
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