Clik here to view.
Forum Post: RE: Configuring AIC3204 for 8Khz Mono ADC and also DAC
Hi Right, MSB is first.In fact, I2S data and PCM data are similar. If you can set a counter to get the data which you want.BCLK like the PCM clock, the WCLK like the syc clock.And TI also has...
View ArticleClik here to view.
Forum Post: For help in TVP5150 decoding image color problems
Composite video decoding, using TVP5150 AV signal is generated by computer s terminal, generated by the image color has been changed, and it is continuous cyclical changes, including instant color is...
View ArticleForum Post: clock input for ADS42LB69
SIR: The ADS42LB69 clock input can be driven differentially with a sinewave, LVPECL or LVDS source. Which form of clock is best in performance?Besides, some ADC of other company do not suggest...
View ArticleForum Post: RE: Audio Input not working (PCM2900c)
Hi David： Below is the PCM2912's user guide. You can refer to this schematic. And you should use external MICBIAS like VDD to replace the MICBIAS pin....
View ArticleForum Post: RE: 1000 points FFT Audio compensation
Hi Don, Thanks for the app note. Will take it from here. Thanks.CM.
View ArticleForum Post: RE: ADS1241 Registers
Hi Hamid,If you short your inputs and then take a series of successive measurements and plot them you will see the amount of noise in the conversion. If you do not get the kind of results shown in the...
View ArticleForum Post: RE: DIX4192
Hi Don,thanks, I am happy to hear that. Meanwhile I will do some more tests.Best regards,Max
View ArticleForum Post: RE: TLV320AIC34 and TLV320AIC3105 queries
Hi,We have the following queries:Attenuation (3-4dB) is observed in the frequency response of the codec AIC3105 at the higher end about 18KHz for the sampling frequency of 48KHz.Decimation filter...
View ArticleForum Post: Common Mode Rejection for ADS1298
I've done everything that is explained in "Improving Common-Mode Rejection Using the Right-Leg Drive Amplifier" and I can't get a Common Mode Rejection greater than 74dB. Someone Can explain me it with...
View ArticleForum Post: RE: [ADS41B29] how to use single input pin??
Hi Siwon,We do not recommend using a single-ended input. The unbalanced signal will degrades performance because of the small range of allowable input common-mode voltage.For signals that do not have...
View ArticleForum Post: RE: ADS1259 Read Data Continuous Mode
I see that the ADS1299 data sheet (with similar interface) in the Command Definitions table says: Enable Read Data Continuous mode. RDATAC 0001 0000 (10h) This mode is the default mode at...
View ArticleForum Post: RE: ADS131E08 Daisy Chain
Mr David - Since the device share the same SPI lines in daisy chain configuration, the devices will be configured the same. For daisy chain mode, you must provide an external clock source to both...
View ArticleForum Post: RE: ADS 1299 Testboard SPI Interface
Ms Jung -Please refer to the ADS1299 user guide located @ http://www.ti.com/lit/ug/slau443/slau443.pdf. The schematics for the EVM are located toward the end of the document. For the SPI lines, you...
View ArticleForum Post: RE: LM97600 / about SYNC input
Hello Jim san, Sorry for botherin you.But could you please kindly let me know as below? (1)If I use dual interleave mode of A+C and B+D.Channel one's Sampling order :...
View ArticleForum Post: RE: TSW1400
Venky,The pattern generators for comm-signals are available on the TSW1400 product page (below) under the software header. It is listed as "XP GUI software for use with the TSW1400 Pattern Generator...
View ArticleForum Post: RE: LM97600 / Questions of Register
Hello Jim san, Sorry again. Register 10h Bit 15 must be set to 1 in both of mulitple LM97600 and one of LM97600.And not need set to 0.10h Bit 15 set always 1 is best. But if customer save power , we...
View ArticleClik here to view.
Forum Post: How to stick together DIR9001 and TAS5711?
Hi!Looking at the datasheets of the parts and the eval boards did not help me very much(the schematic of the MC57xxPSIA board is missing in SLOU280).Am I supposed to connect DIR9001's BCKO pin to...
View ArticleForum Post: Application Note ADS1298 Register Configuration
What are the Register Configurations of ADS1298 in Application Note (SBAA188-july-2011) "Improving Common-Mode Rejection Using Using the Right-Leg Drive Amplifier" ?Also I'd like to know if i can mail...
View ArticleForum Post: RE: ADS1243-HT : RREG command : Can I issue the command one time...
Hi Yuquan,In past experiments I too have found it to add the inverse of the offset DAC. I found it easier to think in terms of the desired end result. If you have a positive offset at the input, the...
View ArticleClik here to view.
Forum Post: Can't get LMP90100 (Eval Kit) to respond
Hey everyone, I'm making a project with a DIY-microcontrollerboard. The structure is as follows: 1. LabVIEW generates the data which should be sent2. This is sent through the USB-port using the VI's...
View Article