CN0272:how to open the PCB file?
hi,every one. Is there any body can tell me how to open the PCB file in the CN0272(2 MHz Bandwidth PIN Photodiode Preamp with Dark Current Compensation )? I have ask this question from email to the...
View ArticleLevel of SYNC_CLK of AD9915
Hi, At first, I'd like to say thanks for kill answer of my past questions specially to DSB.But I still have a question.As I know from data sheet, SYNC_CLK output of AD9915 is digital port....
View ArticleADG 888 Operational Problem - looks it is latching
Hi please find attached document for ADG 888 operational problem, Please suggest where i am going wrong.
View Articleuse ADV7511 to convert RGB input to HDMI Output
Hi We are planning to use ADV7511 to convert RGB input to HDMI Output.In particular we use iMX28, 16 bit LCD controller outputs, and IIS Audio from a dedicated Audio DSP Input RGB Spec :-RGB 565 ( 16...
View ArticleDistorted signal and DC offset on receiver FMCOMMS1
I got the FMCOMMS1 development kit working with the ML605 board. I get a nice sine wave display on ChipScope connected to the output of the ADC pcore. However, when I attempt to lower the amplitude of...
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Calibration setup ADE7878
Hi Analog Device people, I have connected and external micro controller to the ADE7878 eval board via a SPI interface. I can read out all the RMS values. I am using current transformers with a...
View ArticleADV7802 Issue: SDP module CSC registers
Hello, Our group is using ADV7802 SDP module to process an SD component RGB video stream.CSC registers are manually configured according to the RGB to YCbCr conversion matrix. The matrix values are...
View ArticleAD9789 QDUC mode
Hi, I want to use the AD9789 as D/A and send 5bit of digital data as input.When "00000" represent 0V,and "11111" represent 1V.I configure the AD9789 to QDUC mode, bypassed the QAM modulator and SRRC...
View ArticleADIS16223 Low Frequency response
Hi! I verified that some datasheets show a graph with the frequency response and another say "Frequency response down to DC --> f>=4Hz". Otherwise, others don't say nothing. Regarding to the...
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Why FMCOMMs1 output does not match input?
I am using the FMCOMMs1 with a ML605. I got the reference design to work fine. I decided to switch a complex signal instead of the Sine-Cosine function from DDS. I've been able to get the outpu to...
View ArticleWhat i need for connect the Arduino 2560 with adxl326
hello,Iam doing one project, and I likeit readssixsensorsin one axisADXL326justlike totake a readingwith a rate of1kHz.Myquestion is, can Iconnect the outputof theADXL326DirectADC inputintheArduino?...
View ArticleLatest U-Boot for BF537-EZkit silicon rev 0.0
1. Can I run the latest U-boot(2012R2) on the ADSP-BF537-EZkit evaluation board with silicon revision 0.0? So far I've had no success. Since the hardware is mostly the same as the bf537-stamp board I...
View ArticleBlackfin I2S and ADAU1961
I have a custom board with an ADAU1961 CODEC and have interfaced it to a Blackfin 533 using SPI and SPORT0. I have set up the CODEC for I2S communications based on figure 57 of the ADAU1961 data sheet...
View ArticleLoading uClinux on bf527
Hello Friends, I have a board with bf527. The board's design is based on bf527-ezkit rev-2.2 excluded Parallel Flash, NAND Flash and Touchscreens, Keypads, Backlights, LCDs and audio circuit. Also, in...
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Need power supply current requirements for AD9889B (AVDD, DVDD, PVDD)
We are working with the AD9889B HDMI Transmitter chip. There are three 1.8 volt power supplies on this part: AVDD, DVDD and PVDD. The documentation recommends running them off of separate supplies...
View ArticleAD9889B Works with some equipment
We have an existing design that uses an AD9889B. We are only running 720p60 video. We have hooked this up to quite a few different monitors without any problems but recently we connected it to other...
View ArticleIs there an AD part to replace SAA7164 used as analog-to-digital encoder?
Hi all,I 'd like to know if there's an AD part suitable to replace an NXP SAA7164 used as analog-to-digital encoder.The SAA7164 it's between an NXP TDA8296 cable analog demodulator (CVBS output) and an...
View ArticleLow-jitter clock mux
Hi; We have a high speed data acquisition system and have two clocks to choose from, and we don't want to use jumper so need a clock mux IC. can you recommend a chip to use? The addition jitter should...
View ArticleHistory question: Does anybody know the AD141
Any history experts hanging around here? Does anybody know what the AD141 is?Maybe a datasheet? G***** comes up completely empty for that module's name..... I think I have one. The logo is still the...
View ArticleADP3339AKCZ-5-R7 voltage drop
Hello, I am using ADP3339AKCZ-5-R7 in a design.Input to this is 5V and the output of this 4.77V. Is this a normal behavior and is the output voltage properly regulated throughout temperature.Now if I...
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