Re: ADM3053 and associated power dissapation
650 mW power dissipation is most likely correlated with the "dominant state" supply current of 232 mA (the actual supply current required on the isolated side is less than half this). Technically...
View ArticleRe: ADSP-21478 SPI slave boot issues
Hi, Kurt - so do you keep the slave select low for the entire duration of boot kernel transmission or not? I'm confused about this because my boot kernel is 1536 bytes long. It is worth noting that I...
View ArticleAD9959/PCBZ vs LabVIEW
Hello, I have read some threads about programing AD9959/PCBZ, but don't find how to do it with LabVIEW. I use Windows 7 (32 bit) and I want to drive the demo board with LabVIEW and drive also others...
View ArticleRe: I2S BCLK on SSM2603
Thank you for your response Unfortunately 16 KHz is mandatory for me. I solve it by using the cortex as master on the I2S bus but I would have prefer to use the clock generated by the codec Axel
View ArticleRe: MicroSD card issue EVAL-ADXL362Z-DB
Hi Ern, As we discussed before, there should be no issue with the EVAL-ADXL345Z-DB since there is no SD card and ADXL345 DB board firmware compatible issue. Did you download the firmware from the link...
View ArticleRe: Queries re EVAL-ADA4870ARR-EBZ
Hi Anna, The load is a stack of varactors which consumes few micro A (reverse current) but requires high voltage! Would that be OK with the EVAL-ADA4870ARR-EBZ?@ Regards.
View ArticleRe: MicroSD card issue EVAL-ADXL362Z-DB
Hi Neil, Thanks for your response. I've just tested it again, it works correctly with a 1GB SanDisk Micro SD Card that someone in my team had to hand, but not with the 2GB Micro SD that was included...
View ArticleAD9253 Test Modes
Hello, we are designing a board with an AD9253 and an FPGA that receives data drom the ADC. The FPGA takes also care about setup of the ADC via SPI. The ADC is running with a sampling rate of 40MHz and...
View ArticleRe: Readback gain reduction of Dynamic Processor with ADAU1452
Hi Miguel,Thanks for your answer.Actually i am using Dynamics Processor/RMS/Full Range/Ext Detector Input/RMS(no gain) , One Channel.Standard resolution is also possible but there is no Mono Version...
View ArticleCould you please help to verify the LMT and ADC overload in MGC?
Testing the LMT overload and ADC overload by using of AD-FMComms2-EBZ + ZED Board ,IIO OSCILLOSCOPE. Monitor the voltage value at the output of the Control Output pins by setting the 0x035 as 0x07....
View ArticleRe: ADuM3223/4223 Fundamental Questions on operations
Hi RSchnell, Thank you very much for your complete support for this device as same as usual. Best Regards,
View ArticleRe: ADV7612 : HDMI Signal input from AmLogic S805 ARM Cortex A5 CPU
Hi Sam Sheng,Thanks for getting back to us with a root cause.You are very welcome. We're always happy to help. Regards,Robert HinchyApplications Engineer,Digital Video Products Group,Analog Devices.
View ArticleRe: AD9954, passive filter on EVB gerber.
Hi DSB and Louijie, Sorry to be late to respond, and thank you very much for your helps.We had just started to study how do we get low jitter square wave clock output from the device and this filter...
View ArticleEVAL-ADV8005-SMZ can not output 4k video
Hello, I have the board EVAL-ADV8005-SMZ,the input source is 720p60 and want to have 3840x2160/30Hz output,I set registers use AVES3 as below:HFP = 88HSD = 88HBP = 128HACT = 3840VFP = 8VSD = 10VBP =...
View ArticleVery low sensitive of AD9874
We are using your product AD9874 for wideband high quality TV tuner and narrow band high sensitive radio and have some questions about it.Firstly we are interested at narrow band system. Frequency is...
View ArticleRe: AD 9364 FMCOMMS2 ZC-706: How to read back DAC samples
Sure, I will try with hdl_2014_r2. What software (bare-metal) is to be used with this? Can you please confirm the version label for it. Also, I tried using hdl_2014_r1 (hdl and no-os software) and...
View ArticleRe: ucLinux boot fails on Finboard
Hi Aaron,I booted with the uImage.fin you had sent. The reboot happens at the same point of the log ("Configuring Blackfin Priority Driven Interrupts# ").I see differences in the boot log, which I am...
View ArticleRe: Sine wave in No-os driver FMcomms1-ebz
Now i changed in main.c://dds_setup(fmcSel, 1000000, 1000000); dac_dma_setup(fmcSel); That is how I am able to generate a arbitrary wave defined by Sine_lut_i [ ] and sine_lut_q [ ].Now what i...
View ArticleRe: ADuCM361 ADC drift at increasing ambient temperatures
Hi Michael,Please could you post the code that you're running during your test so I can try it on our board? Our results suggest a current drift of 22pA/°C, so I'll be interested to see your results...
View ArticleAD9914 evaluation board's phase noise measurement.
Hello,Phase noise curves given in the data sheet of AD9914 (Figure 19) show that the internal PLL's Loop Bandwidth is about 30 KHz. But, the loop BW of evaluation board i am testing is about 200 KHz....
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