Forum Post: RE: ADS1299 BIASOUT/BIAS_DRV Pins
Hi Anibal, Thanks for checking out the ADS1299!What differences did you notice between the ADS1299EVM Rev A and the schematic? I do not have an updated version to provide to you, but perhaps I can...
View ArticleForum Post: RE: ADS1248 Bipolar power supply
Hi Franz,Welcome to the forum! The purpose of the VBIAS is to make sure the sensor is placed within the correct common mode input range. It is not necessary to use the VBIAS when using bipolar...
View ArticleForum Post: RE: ADS1259 Error Code 6004
Hi Wentong,That error is the result of ADCPro not being able to read from the EEPROM chip on the ADS1282EVM. Double check the jumper settings on J7.If you still have this issue, go to the ini file at...
View ArticleForum Post: LM97600RB Trigger ?
Hi,I was wondering if the LM97600RB board offered any options to capture signals based off an external trigger. So far, I haven't been able to find such an option by going through the datasheet and the...
View ArticleForum Post: RE: LDC1000 CAN BE USED IN DOOR FRAME METAL DETECTOR OR NOT
What is the smallest size of a metal object to be detected?
View ArticleForum Post: RE: About the Linux driver of TLV320AIC3204.
You can download the complete driver code and then configure your kernel to use the AIX32x4 codec.
View ArticleForum Post: RE: Serious problems with AIC3106 on OMAP-L137
Hi Jack,In the last 6 years that I have played with the AIC3106 in the lab, I have not had any problem duplicating datasheet performance. This is a very high volume CODEC used by many, many customers...
View ArticleForum Post: RE: I don't recommend OMAP-L137 board because of its poor audio...
Hi Jack,In the last 6 years that I have played with the AIC3106 in the lab, I have not had any problem duplicating datasheet performance. This is a very high volume CODEC used by many, many customers...
View ArticleForum Post: RE: ads131e08 datasheet
The inputs can come up with the power supplies of the ADC as long as they are maintained within the limits. The effect is to make sure that the ADC is powered up and running before the analog signals...
View ArticleForum Post: RE: ADS1672 will not do free running
There is not limit as to when you need to get the data, just so that you get it all out before the next DRDY. At the next DRDY, the output register is updated with the new data.Regarding your...
View ArticleForum Post: RE: ADS1299 Input Protection
Hi Ryan,This particular customer is using the system to monitor the level of stun on chickens on the killing floor to confirm that they are killed humanely. The chickens (with electrodes attached)...
View ArticleForum Post: RE: PCM1795 Limitation of SCK at External Digital Filter for...
Hi Hartl-san,We are waiting for your reply.Could you please tell us about it by this weekend?Best Regards,Kato
View ArticleForum Post: RE: AD 1248 Specs Question
Hi Orlando,I would like to add some comments to what Bob explained already.As Bob said, the absolute input voltage specification in the ADS1220 datasheet is only valid in case you disable/bypass the...
View ArticleForum Post: RE: AFE7222 min/max value of VCM
Hi Ryuji,You're correct that a Vcm of 1.2V is out of spec. However, we have seen this before when a clock wasn't applied to the AFE7222. We've also seen this when the clock amplitude was too low.Can...
View ArticleForum Post: RE: ADS1148 DRDY and SPI ADC data issue
Hi Bob, I have prepared sequence with least no of commands to try. Its a combination of sequence + checklist that we need for ADC reading... Can you please check steps?· Ensure SPI polarity bits in...
View ArticleForum Post: RE: 48V phantom power with TLV320AIC3204
Did you use capacitors to block +48V entering the inputs ?
View ArticleForum Post: RE: ADS1118 detection of open or short-circuited inputs
Dear Michal,welcome to our forum and thank you for your interest in our ADS1118.Actually I am not aware of any comment in the ADS1118 datasheet about the device having integrated open/shorted input...
View ArticleForum Post: RE: vga output from am335x interfaced with 8200
If you are seeing issues with the v-sync then the monitor should not be able to detect a resolution correctly.So, please confirm that you are seeing correct H & V output from the processor but they...
View ArticleForum Post: RE: ADS42LB69EVM HDL code
Hi Fabu,For the DDR interface, take a look at the following TI Designs project. It is focused on the ADS4249, but the interface will be very similar. For the QDR interface, we do not have an example...
View ArticleForum Post: RE: DIX9211 and PCM9211 Hardware Mode
Hi Ralf,Yes, the device defaults to a working condition upon power up. So, as long as the defaults are what you want, you will be in good shape.Best Regards,dave
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