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uboot could not started
Hi，everyone According to the official development board of BF609, our company according to the required functions made four pieces, but there is a can start uboot, other three pieces can't start,...
View ArticleADAU1452 Throughput Delay
Greetings, I'm hoping to find some information on the expected delay from an I2S Input to output of the ADAU1452 Sigma DSP configured for: MCLK = 24.576MHz, PLL divider settings to produce a 294.912MHz...
View ArticleMPEG-4 HE-AAC V2 Encoder Implementation
Does this library provide Fraunhofer’s AAC implementation?
View ArticleSHARC Anomaly 1500005
I'm trying to understand if this anomaly will affect my code. Does it apply only when explicitly loading these registers or will it happen if you use the standard construct for loops. For example,...
View ArticleRe: [ADV7390] parity bit of closed caption.
Hi Paul-san, Thank you very much! Best regards.
View ArticleRe: uboot could not started
Hi CraigG Yes,Only having an issue with uBoot,my targets isnot EZ-Boards,according to EZ-Boards,my compay made four pieces required functionality
View ArticleRe: BF609 uClinux booting fails
Hi Mack, I managed to build and boot a clean 2014R1 image on the bf609-ezkit with 2013R1 U-Boot. Are you building from the default bf609-ezkit_defconfig? Also, which toolchain version are you using?...
View ArticleRe: adv7441 color drop
hi mattp,I don't have EVB now. I will buy one to compare difference. thanks,
View ArticleRe: AD636 rms to dc Operation
Hi Chaitanya, Thank you for using ADi products and sorry for the delay of response. About your questions. Yes, as what the datasheet stated, the device will convert ac voltage (or AC plus DC) to its...
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Re: questions about ADV212 application
Dave, Thank you for your suggestion, i will reconsider the wavelet transform mode . Shaohui Zhu
View ArticleRe: BF60x PVP
Hi , I think it is not possible after going through the manual .Can some one update me with regards to this issue . Thanking you
View ArticleRe: Does ADAU1761 Support I2S input and I2S output, we want only use the DSP,...
Dear John Thanks a lot, could you help suggest the hardware connection for below application, I mean how to connect the I2S line to ADAU1761 pin.
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Re: AD9268 input protection
Hi, Jonathan; The schematic is like this:This is a narrow band application,the signal is at 14.9MHz with a badnwidth of 2MHz. We need a gain adjust device which we use ADL5201. The question is when...
View ArticleRe: Problem about ADL 5380 Evaluation Board
Hi Jiwei, The ADL5380 is active when ENBL is at logic low (GND level). The info on Table 3 (p. 6) is correct, and there is an error in the ENBL entry in Table 5 (p. 34). Sorry for all the...
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How to use biquad function correctly?
I've use matlab get the EQ coeffis a,b , and its work correctly, but when I fill in DSP biquad function, the state value always were -1.#INF.I was using vector biquad. please help me! The dsp chip...
View ArticleRe: How to use biquad function correctly?
biquad(pData_in,pData_out,&coeffs[5*i],state,256,1);actually i equal 0, pData_in is the generate by 0.5*sin(2*pi*1000/48000*t) function. the lengths were 256 samples.
View ArticleRe: ADAU1761 design: Signal Detection Cell is used to monitor the incoming...
Hi Miguel,Thanks for your advise, and it helps a lot.I also checked below discussion in EZ, we will try the sample application- Input monitor by using readback block mentioned in this link.Monitoring...
View ArticleCould Dual AD936x support CA?
Dear Sir: We plan use "Broadcom + AD9363 + AD9365" solutions for our system.Can this combination support carrier aggregation (CA) technology? If yes, could you help to provide the reference schematic...
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