Re: ADV7625 OSD Character color change
Hi yeguiyou, The input you are giving is RGB full range.Could you try writing 0x00 to register 0x06 of OSD_MAP,Like i2cw f0 6 0 and see if there is any change to the OSD color,
View ArticleRe: ADV7180 & ADV7391 SFL problem
hi, GuenterL, The waveforms of adv7391 output and adv7180 input are all ok,there are no pulses and glitches. The SFL signal is important in our design. Because i can not visit the dailymotion...
View ArticleRe: ADSP-21479, SPORT, the Buffer Status
could you check my thread out to see what the problem is?ADSP 21489 SPORT problem
View ArticleRe: Power up rule for ADXL345
Dear Neil, Thank you for your response.We investigate in detail the environment which has ADXL345 based on your advice. Best Regards,George
View ArticleRe: Configuring AD9361 for use with reference oscillator instead of crystal
I'm pretty sure if you use an simple XO - any you set it for EXT REF Clock it won't work.And for sure you won't have the DCXO feature. There might also some other things I'm not aware of.You should set...
View ArticleRe: ADSP-21489 I2S Configuration
Hi, Is there any schematic or application notes that shows how the 8 ports (20 pins) of I2S is made available as such?Which pins should I use to configure them for 8x i2S audio input?
View ArticleRe: Question on clearing of DMA interrupt.
Hi , It seems that you are using SPORT 3 Interrupt>> interrupt(SIG_SP3, ISR_handleMeasurementDMA);//Set signal SP3 to trigger ISR function Instead you have to use SPORT 4 interrupt as SPORT 4 is...
View ArticleRe: ADF4360-7 Evaluation Board Design Files and Layout Description
Thank you rbrennan a lot. Regards, Ivan
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Re: ADSP 21489 SPORT problem
HiHan,Can you please try adding some 'NOP's, after your "ADI_FRAM_Write(0x12341234,0); " function. Please let me know if this helps.Regards,Jithul
View ArticleRe: ADP1607 boost DCDC; Max Vin voltage is Vout?
Dear Hong Thank you very much for your support! When we use ADP1607ACPZN001 ( PWM mode) with light load, then output might be skipped, I think.It must be operate in Vin=Vout condition, but output might...
View ArticleRe: AD-FMCOMMS2 Tx spurious
HI, I set attenuation as 0 dB, even though i am facing this issue.
View ArticleAnalog Bandwidth in AD9625 and Nyquist Zones
Hello,I wanted to ask about the new ADC AD9625. In the datasheet indicates an analog bandwidth of 3GHz and it says that we can use only up to the second Nyquist Zone. The maximum sampling rate is 2.5...
View ArticleRe: Convert ADV212 JP2-files to video file on PC
Hi Dave Thanks for your inputs.You did point me in the right direction RegardsHurter
View ArticleSimultaneous Sampling, 24Bit, Sigma-Delta ADC?
Hi, I am looking for a 24bit, simultaneous sampling sigma-delta ADC from ADI (similar to TI's ADS1278).Is there such ADC available from ADC?
View ArticleRe: ADM2484E chip damage phenomenon
Hi pioneer.liu, When you say that your system is damaged what do you mean?For example, is the system damaged due to a high voltage transient? Have you confirmed that all of the components in the...
View ArticleCan not Unpack matlabfiles about ad9361
hi,i want to add a QPSK modulator in the ad9361,but i can not Unpack the files about matlab.The files is link is:AD-FMCOMMS2/3/4 Datafiles [Analog Devices Wiki].Can anyone unpacks all those files to...
View ArticleSHARC ADSP-21369 - BTC failure?
hi guys, it's me again. i am working on a student bachelor thesis where i should implement a BTC from matlab to the SHARC ADSP-21369 EZ-Kit to edit parameters for a simple 3-band-EQ during the board's...
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AD6655 in LVDS mode
Hi, I prepare the new hardware for AD6655. The question is, can the AD6655 output the IQ samples in LVDS mode or only in CMOS? I need IQ samples only from channel A but I don't know if it is...
View ArticleRe: AD9257 ADC driver and VCM output buffer recommendations
Dear Doug, I'm planning to use the ADA4940 as driver for the AD9253, because we need the lowest power usage.The ADA4940 has a 5V power supply and the AD9253 has a 1.8V power supply. You mentioned above...
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