AD8307 - Will production continue?
Hello, A couple of questions on the AD8307.I'm using the AD8307 at very low frequency operation, and using the recommended configuration on page 22 of the manual (fig.44)it works well. 1 - On very low...
View ArticleADXL375 evaluation board's behavior at ODR=1600Hz,3200Hz
HiI’m evaluating with ADXL375 evaluation board.One axis data was strange in ODR=1600Hz or 3200Hz.I would like to know how to evaluate at high ODR by the evaluation board.It might be limit of evaluation...
View ArticleADG3304 logic level translator (Y->A), output is lower that Vcca supply voltage
Hello, I try to use ADG3304 to decrease high frequency signal (60 kHz) from 5 V (microcontroller) to 3.3 V. Y level is connected to 5V high frequency signal from Arduino with 50 Ohm resistor between...
View ArticleRe: hardware tools to program BF506
Hello Al,I think I will go for the ADI ICE for the moment as my software is designed with CCES.what model should I need to program the blackfin 506F in this case?Is ADZS-ICE-1000 good for this purpose?...
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Re: AD9747 doesn't work
Hi Larry, Thanks for your response. Yes, sig1.gif shows the differential output with ~ 40R each to GND - just a 16bit up counter at 122Msps.The problem is, this only worked for the very first digital...
View ArticleRe: JESD204B configuration on DAQ2 reference design
Mike: You need to recompile the Xilinx IP -- that's how the Xilinx JESD204B IP works. It sets up it's PLLs at compile time. -Robin
View ArticleADV7343 Hatch Pattern
Hello,Can I obtain a picture or drawing the HD test pattern that the ADV7343 chip generates? Thanks, Ed
View ArticleAD5422 Vout is going to positive rail
HI, I am using a Freescale Micro to write SPI to the AD5422. When I initiate the following: SPI2_Send3Chars(0x56, 0x00, 0x01); //RESETSPI2_Send3Chars(0x55, 0x10, 0x00); //OUTPUT ENABLE, select...
View ArticleFMCDAQ2 and VC707
Hi Guys (rkutty), Never mind about working on the KCU105 HDL design for the FMCDAQ2, I've just received my VC707 board and I'm keen to get going with a 2014.4 design with the fmcdaq2. Seriously, great...
View ArticleHow to debug this erroneous situation?
using VDSP++ 5.1.2 on EZ-KIT BF518 + HP-USB-ICE to debug an asynchronous program that uses an ADF7023 transceiver daughtercard, utilizing interrupts and DMA processes, my program gets stuck every other...
View ArticleHMC536MS8 high loss
I am using the HMC536MS8 with a date code of PYAC and I am getting a very high loss through the part. The loss is 10 -15dB where I am expecting 1-2 dB. Is there anything that could cause such a high...
View ArticleRe: Datasheet difference of AD9978 and AD9978A
1) The description for the AD9978A is more accurate. The register update should be thought of as VD update rather than RCP update. 2) These registers are setting required for the ADD9978A since it is a...
View ArticleMeasurement Environment of Thermal Resistance of AD9625
Hello, I would like to confirm the board size for the measurement of thermal resistance of AS9625, just to make sure.According to the JESD51, it is 76.2 x 114.3mm. Was the value of thermal resistance...
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Re: About AD6655 output , interleaved ...
SorryThis Question is same with previous question. And I don't need any answers for this question.Thank you Jonathan.
View ArticleRe: jedec standard 204b, software decoder
Yes Robert, the only coding happens in the twos complement section. The rest is handled by the serialization in the JESD204B block. This is an available standard and FPGA vendors (both 'A' and 'X')...
View ArticleRe: ADV7480 bring-up
David,I have instrumented the MIPI CLK lines and I do not see a clock present. As before, the CSI-TX register (94,00) stays 0x81 after writing 0x21 to it. Eric
View ArticleSampling CTRL_OUT bus on AD9361
Hello,We'd like to use the 8-bit CTRL_OUT bus on the AD9361 to read internal state data of the chip during operation (via an FPGA that is hooked up to the 8-bit CTRL_OUT bus). Is there a clock signal...
View ArticleRe: AD9258 & AD9122 HDL support files
Actually, would be very nice to have a simulation model of the ADC device, AD9258, that I could use in my simulations. I could provide, for reference, a simulation model for a different SPI ADC device...
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