Re: Queries about ADF4360-8 Unlocking...
Hello Wayne,Your PLL applicaiton when viewed using our ADI simPLL software looks fine...this would indicate that your loop filter components and register write values are fine... I have 2 comments to...
View ArticleRe: AD9361 - Sample rate does not generate expected output
Hi Rejeesh, Thank you for responding... The sine data is a complete sine wave from a value of 0 back to the least negative value before zero, in other words 0 to 2 PI radians, which I believe is what...
View ArticleRe: Packing data into an 8bit aligned stream on the TWI interface.
Hi Steve, Apologies for delay in response. Do you have still this issue is open? Yes, you understanding is correct, "the SHARC's compiler does not allow data sizes smaller than the addressable unit...
View ArticleAD-FMCOMMS2-EBZ / AD9361 'RF section bypass'
Hi,At the webpage for the AD-FMCOMMS2-EBZ:http://www.analog.com/en/evaluation/EVAL-AD-FMCOMMS2/eb.htmlThe following is stated: Specifications & FeaturesSoftware tunable across wide frequency range...
View ArticleRe: Retro chips and how to get them programmed - ADMCF328xx
Hi Asterion, There is unfortunately no support for these products any longer. In fact, these motor-control products were never supported by the Processors and DSP group (which support within this...
View ArticleAD9548 eval. board OCXO
Hello, I have a simple question about the OCXO used in the evaluation board. I am interested just because we use a very similar OCXO model in 1pps synchronization applications. The external supply for...
View ArticleRe: FFT accelerator
Hi Pereira, The FFT accelerator examples are available in the VisualDSP++ installation folder itself (Analog Devices\VisualDSP 5.1\214xx\Examples\ADSP-21489 EZ-Board). You can find two example projects...
View ArticleADV212 output file understanding - encoder mode
Hi, I am working with ADV212 chip. I have configured ADV212 for JDATA mode and the NTSC input is a constant colour frame Y = X"23", Cb = X"D4" and Cr = X"72". The configuration part went smooth. I am...
View ArticleRe: adis16480 spi configuration and processing overrun
With respect to your setup, I have a few comments:J1 on the EVAL-ADIS was not intended for connecting to an external processor. While it will probably be OK, there is risk of damaging the EVAL-ADIS's...
View ArticleRe: Need DC-coupled adder for ADC differential input circuit
Hi, Anik, Adding with resistors is definitely simpler, with no worry about instability due to too much capacitance on the summing nodes. This can also be tested with eval. board connections, if...
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Re: the way to remove ADAU1401 pop noise when adjust the volume
Hi Miguel, it took me some time to figure the sequencer window out - never used it before.It's a great tool.Anyway, you are right - writing of a single parameter works.It makes my life easier, since I...
View ArticleRe: AD688ARWZ - Datasheet - OUTPUT VOLTAGE DRIFT
Lukas, We have the guaranteed limits for the AD688ARWZ from -40'C to +85'C but we do not have it specified or guaranteed for the narrower range of -0'C to +70'C. We do have a spec for the narrower...
View ArticleRe: Composite output with ADV7123
NTSC is defined as 1Vpp comprised of 300mV to 1000mV for the analog signal and 0 to 300mV for the negative sync pulse. Blanking interval = 0.3V. In theory if you had the right ADC signals then you...
View ArticleRe: HDL descriptions of AD9467FMC reference design
Yes i didn't modify the board, i am using external Sine wave with 100 MHz but now i want to order 250 MHz for full scale operation.I dont know the specification of temperature of soldering on board etc...
View ArticleRe: Adxl345 linux driver freezes, [raspberry pi i2c]
Hi, Could you send me .config file that you used to compile this working kernel? I want to compare it with mine.Thanks -Jan
View ArticleRe: Collecting 8 Channels in Visual Analog (AD9276, EVALCZ)
Hello Luke, Thank you for posting your question. We are checking your setup and will get back to you soon with some recommendations. Regards,Ashraf
View ArticleEVAL-ADuC7020MKZ Mini-Kit Programming/Debug with IAR EWB?
Hello all, Many thanks for taking the time to read. For some time now I have been wanting to play around with ARM Microcontrollers as a hobbyist. I've had good success with AVR's, MSP430's etc but...
View ArticleRe: No OS ZC702 problem with _XPARAMETERS_PS_H_
Hi Dragos, I did not export the design from the same version of XPS. I didnt export it from any version of XPS. (Is there a user guide describing the procedures and versions of tools to do so?). From...
View ArticleRe: mirrored video output in ADSPBF561
Hi Asma, I guess your video source is interlaced. That is why you are seeing two frames in single frame buffer. Though I feel there is some sync issue between source and processor. There are some...
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