AD9681-SYNC PIN
Please teach me about AD9681-SYNC PIN. 1.The following description is in the data sheet.Rev. A | Page 22 of 40The AD9681 clock divider can be synchronized using the external SYNC input.Bit 0 and Bit 1...
View ArticleAD790, temperature considerations
Hi, We are looking at old vintage part AD790 and wondering how is maximum junction and package temperature. It's datasheet only says "temperature" but assuming it is "Ambient temperature", please...
View ArticleADAU1442 ASRC Implementation
Hello Everybody! My proposed design involves an ASRC in which the Sigma DSP accepts S/PDIF input signals at different sampling rates and output as a S/PDIF signal as well. Say for example, incoming...
View ArticleRe: Low Jitter DDS
Hi Bferg, I don't have the full tabulated data of the jitter performance on all of the DDS products that we have right now. But the jitter performance of the DDS is heavily affected by the jitter of...
View Article1452 module bug in the sigmasutido of release 3.10
Hi, I use the some modules on the 1452 chip.I find something wrong with Delay and Mixer. 1.When I reopen or compile my project, a dialog box ("CELL:MIXER Ensure“） pop-up and the output...
View ArticleRe: ADV212 compressed image seems shrouded in a frog
you are right ,dave,its my video's problem
View ArticlePPI performance on BF70x
Hi , I would like to input 320 x 240@250 fps , 8 bit or 160 x 120@1000fps , 8 bit . Would like to used BF70x please let me know .and output using SPI with 160 x 120 @ 5 fps , 8 bit . Could you...
View ArticleRe: ADV7850 HDMI Video Position adjustment
Dear Guenter, Do you have any news for HS adjustment? Thanks for your help.
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VF Converter
Hi , Is there any solution for Output frequency @ 5 Mhz . AD7741 max output frequency is rated at 3072kHz but would like to I read the following thread and seems like AD7741 cannot be used to output...
View ArticleRe: I2S hardware connection for ADSP21489
Hello @Kerwin, I am the applications Engineer for the AD1937. This codec does not tri-state the unused slots in a TDM stream so you cannot share the same TDM data line. The clocks can be shared as long...
View ArticleRe: I2S hardware connection for ADSP21489
Hi Sir Dave, thanks for the reply for AD1937. My AD1937 was just used for analog input/output signals. My concerns was the ADSP21489 if it can handle other all the IC's I2S whish include the...
View Articlead-fmcomms5-ebz
I am pleased to see that there is now a product page for this board. A couple of questions:When is it expected to be available?A response in another thread (https://ez.analog.com/thread/42934) says the...
View ArticleRe: ADE7816 change of direction interrupt timing
Hi hmani, Thanks for checking. As long as it's working as intended, I'm happy with the timing.
View ArticleRe: VF Converter
Hi wallman16, We do not have VFC parts with a maximum output frequency of 5 MHz. The DDS parts such as the AD9830 could be used. The DDS part generates a waveform from a digital code. An ADC would be...
View ArticleRe: How read three load cells one at a time?
Hi Renato, Apology for the late reply. Anyways, it is essential that the DOUT/RDY signal is monitored and a conversion is read only when RDY goes low. In continuous read mode, the data register is...
View ArticleRe: [ADV7511W] Is sampling frequency of SPDIF updated automatically when we...
Hello, Thank you for your reply.Could you tell me the status for this question? Thank you.Best regards.
View ArticleRe: What is the Technique of PulSAR?
Hi Hlchen, In addition, the PulSAR uses a CNV pulse ( which can go Lo during conversion and must return Hi befor the end of conversion) to start the SAR ADC conversion process while SAR ADC use...
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Re: Re: Noise generated by arduino interaction with adau1701
Hello bitmechanic and all fellas, Base on my logic right now, the pop noise is due to write/read process from arduino. As far as I can think to implement the mute right now is, if I want to mute the...
View ArticleRe: Low voltage ADUM144X
Hello Jonr The quick answer is no. There can be unreliable operation at supply voltages below the minimum, especially at high temperature. You may not see it on the bench unless you know what to look...
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