Retro chips and how to get them programmed - ADMCF328xx
I have both a 2181 EZ-KIT Lite and a 2111 based EZ-LAB board from yonks ago. Just dusting them off I've sorted out getting the software tools that came with them to dust off my DSP work from years ago...
View ArticleADV3003 application
Hi,This is Roger From Qisda TW.I have one problem about ADV3003 application.We design Medical monitor, the block diagram is as attachment.There is some noise happened when DVI output cable unplug/...
View ArticleRe: Clock Generation and Distribution (AD9577)
Hi pkern,Thank you for the answer, it's really helped me. I still want to understand the impedance matching: The Internal resistance is about 5kohm. You're going to want some type of external...
View ArticleAD7610
Hi I'm new with designing Electronics and working with SW. Does anyone know it it's possible to use a 16Mhz mcu with the AD7610 in SPI mode? Best Regards Carsten
View ArticleRe: ADC selection for single-ended source
Hi Jonathan, Thank you very much for your reply. However you do not answer to my question.My question is, is there any merit to place single-ended-to-differential ADC driver before differential input...
View ArticleRe: AD7195 Reference voltage generator
Hello,Inbetween, I read this article:http://www.analog.com/library/analogDialogue/archives/47-06/reference_design.html THat show that a particular attention shall be given to the reference generation:...
View ArticleRe: ADG884 Location at Audio Amplifier Output
Hi We used it at location 1 and it is working fine. The amplifier and switch both are working at 3.3V supply.Thanks for helping Joe.
View ArticleRe: Input-impedance of AD9280
Thank you PMH,Great Instruction for our study. But I cannot find your AN-743 on your wesite.Maybe typo? AN-??? I am waiting for your reply. Thanks Kaos
View ArticleAD9361 Control Output Signals Available via SPI?
In our AD9361 Design we are not able to route all 8 Control Output Signals to the Baseband, although we may be able to connect a sub-set up, maybe 4 out of the 8. I'm trying to decide which 4 would be...
View ArticleRe: DC component in the received signal
Currently we are trying the reception in 2.45 GHz. We have one RF switch IC and an external LNA (ADL5523) on the path. DC blocking capacitors are added as per recommendations. Also board uses external...
View ArticleRe: ADuCM360, how should I connect to a PT1000?
We suggest using the PGA with a gain of 2.We base our idea on the following:PT1000 resistance range is ~670 ohms to 2840 ohms.We suggest 6800ohms for the Reference resistor - usually connected in...
View ArticleRe: adis16480 spi configuration and processing overrun
Hi Mark,Sorry for delayed update.Your information is helpful. thanks. I tried to measure the current via Hall sensor, but I failed. Probably something wrong with my code. Anyway I give up because this...
View ArticleADV8005 4k30 TTL input simple setup
I have a custom board with an ADV8005 and am currently trying to drive 4k30 out the HDMI TX1. I am just trying to prove out the hardware at this point so simple is best. I have put the VSPs in bypass...
View ArticleRe: 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: Composite output with ADV7123
If our NTSC digital encoder is already generating the sync levels digitally that adheres to the SMPTE standard, do we still need to provide timing BLANK_N and SYNC_N? Can’t the DAC simply convert the...
View Article