Re: How to add InitCode into Uboot?
Finally,I find the real reason for my SPI0 work slow mode is: in arch/blackfin/cpu/initcode.c program_early_devices()function.//#ifdef SPI_BAUD //delete by Evan, for set spi0 baudrate high speed mode....
View ArticleRe: ADAU1701 I2C communication with mcu
Hi Omar, If you're still having issues, maybe the problem lies in the I2C communication itself. If possible, could you share some high-resolution screenshots of the I2C signals (SDA and SCL) during...
View ArticleRe: ADAU145x missing in Tree ToolBox - SigmaStudio
Hi Thomas, A DSP's algorithm development depends on its capability as well as how long it's been around. At this time, the ADAU144x ("Sigma 200") series has the largest assortment of blocks,...
View ArticleRe: ADAU1701 I2C communication with mcu
Hi Yagami, thank you for your support! I shifted the slave address from 0x68 to 0x34 and they are finally communicating. I guess it's something with Arduino Wire library cause i had to bit-shift other...
View ArticleAD8343 for 6 MHz frequency mixing
Hi, I have an application that requires taking the difference of two differential 6 MHz frequencies. I am considering using the AD8343. The application is for a test instrument. I would hope for output...
View ArticleBetter to mix or multiply
Hi, I am trying to measure the difference in frequency between two closely spaced 6 MHz signals. This is for a sensitive research measurement instrument. Is it better to mix or multiply to achieve...
View ArticleRe: QPSK GENERATION (MATLAB HDLCODER)
Hi Amruta, The QPSK genarator block in the model you attached generates the qpskmodulated signal. Best,Di
View ArticleRe: My DSP/DAC Project
Thanks for the input Yagami.But there is a bit more treachery a foot here.. Here's a quick road map: DSP1:BLCK0/RLCLK0 -> BLCK2/RLCLK2 : I2S Input From Digital Input Board ( DIX9211 )BLCK3/RLCLK3...
View ArticleRe: working with AD-FMCOMMS1 at low sampling rate
Lars, Sorry. That was a midnight flub. I should have paid attention to address 0x8000000 (ADC memory). Anyways, here is the register records on DAC DMA, for fs = 491.52MSPS:AXI_DMAC_REG_CTRL:...
View ArticleHelp w/ ADSP-21489... DUAL SIMD MAC 40bit Floating Point
Talking (emailing) with an ADI applications engineer... he's VERY good... but, I'm getting frustrated not being able to find ANY good descriptions about how the DAGs are set-up to do DUAL SIMD MAC...
View Article{{த்தை}}} Watch Full Veronica Mars Online Free Movie Megashare Streaming
Folks point out I’m the marshmallow,” quips the actual titular, once-teenage gumshoe associated with Veronica Mars, in a early suggestion of the loath to all or any the self-described marshmallows in...
View ArticleRe: dc/dc controller with output of 500 V
Hello Sveta, Perhaps you'd like to avoid transformer-based circuits to save size and weight. That's a fine goal, and it explains why in many applications their use has been declining....
View ArticleRe: ADV7511 has problem to output NTSC 480i
Hi Dave, NTSC problem has been fixed by: * NTSC F bit toggle in ADV7180 * 0xE7[7:5] = 110 * all the rest remains the same * Disable Sync Adjustment...
View ArticleOptical Module Development Platform 2.5 Gbps Transmitter with Digital...
Hello, I am a graduate student from Rochester Institute of Technology, Rochester, NY. I am currently looking for a SFP development board for our fiber optics lab. I happened to come across your...
View ArticleRe: IBIS models for AD5441 & AD5446.
Hi Tar-Bow, The IBIS models are available under the tools, Software & Simulation Tab in the product page.However, as we are building this library, it is possible that the IBIS model for the part...
View ArticleAD7606 VxGND
Can I connect the VxGND to a constant voltage reference of +5V and connect Vx to a signal of 0~10V? Accordingly, I need to set the ADC range at +/-5V. Although AD7606 is not a truly differential input...
View ArticleRe: wheres's could download AD936x evaluation software?
it is a pity, the original is more direct for me to configure AD9361, and I don't want but Avnet one.
View ArticleRe: Linux on BF609, strange MMR behavior (CHIPID = 0x0000!?)
Hi Martin, I think it's the silicon behavior, you can consult processor team from http://ez.analog.com/community/dsp/blackfin-processors if you are curious about the details.
View Articleabout ADV7619 4k 2k script config
Hello analog Engineers:I am use ADV7619 as HDMI receiver,I config the ADV7619 chip with the script ADV7619-VER.1.4c.txt.If I config it as 1080p and input video 1080p video it seems work well.but if if...
View ArticleRe: Script file for External SYNC mode of ADV7390
Dear Dave-san, Thank you for your reply.I already checked AOC-1666.But, I could not find the script file which I want. I want the script that is : CVBS in , 8bit YCbCr , HS & VS mode, CVBS output....
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