Forum Post: LDC1000 for angular position sensing
I'm looking at the LDC1000 as a potential solution for a small-scale angular position sensor and wondering if anyone could give some feedback on the feasibility, since most TI tools/documentation are...
View ArticleForum Post: RE: Config AIC3106 ADC/DAC sampling rate to 24/16/8KHz
Hello Hakeen,Can you confirm that the correct I2C commands are being sent (and getting ack'ed)? Sometimes we see issues when translating from code to I2C scripts, with certain things getting cut out. A...
View ArticleForum Post: ADS6224 LVDS output
Hey,One concern I have with this ADC is the fact that the datasheet specifies it has LVDS compatible I/O’s but the LVDS buffer supply is specified as 3.3v. Usually LVDS is specified at 2.5v. If I am...
View ArticleForum Post: RE: LDC1000 for angular position sensing
Hello Ben,Indeed, angle detection application is one of the most popular ones.let me ask you a few more questions to better understand the specs.What is the required sample rate?For the target we will...
View ArticleForum Post: RE: ADS41B49 + TSW1400
Hi Ken,Customer says they have already tried that it didn’t make any different. They also changed the frequencies to see if it was related to the frequency being too low, and the problem still exists...
View ArticleForum Post: RE: Config AIC3106 ADC/DAC sampling rate to 24/16/8KHz
Hi NateThx!Could I get I2C scripts through CCS?Or, I have to log it through SDA/SCL pin of AIC3106?
View ArticleForum Post: RE: ADS7954 / about pin connections
Ryuji-san,Please see the responses for each set of pins below: (1) GPIO1~3 By default, these pins are configured as inputs. If their state is not explicitly changed, a weak 1M pull down could be used...
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Forum Post: ADS1299 EVM Bias_DRV physical output pin
Hi all,I'm using the EVM of ADS1299. I'm wondering where the BIAS_DRV physically go. I can't find it on the schematic. The EVM user manual said that we may couple it with Bias_Elec. But if we don't...
View ArticleForum Post: DSD 1751dbqr
please PROVIDE MORE INFORMATION ON THE HISTORY OF THIS FILTER.
View ArticleForum Post: EVM ADS1278 input ADC connection
HiI am new to Ti ADC part, I have EVM board with ADS1278 on it. For the first time i connected the board to PC and ran the ADC pro software. I configured the board as per the default setting mention in...
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Forum Post: ADS1248 RDATA problem
Hi,This is my schematic. I use 4 wire temperature measurement with 3.3V supply on ADS1248. Connection with ADS1248 is established successfully and I am able to read/write register etc. For the test...
View ArticleForum Post: ads5242 glitch at 0
I am having a strange issue with an ads5242. When my input signal goes through 0 (code 2048 on the ADC output) there is a glitch of a single sample with a value 100 or so counts higher or lower than it...
View ArticleForum Post: RE: 230Vac sensing using AMC1100
Hi Harmeet,Thanks for your reply.This is the solution we initial thought. But problem is, ADC should be read continuously to measure the max and min values. we can't offer microcontroller's processing...
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Forum Post: The "shadow" video problem of TVP7002.
Hello,TIer.We using TVP7002 and DM8168 together to capture VGA video.but now,we foung that the captured video has a shadow in some position.Just like the picture below:we can see the shadow of a black...
View ArticleForum Post: help on tlv320aic3204
Hi,I'm using tlv320aic3204 and tms320f2811, and here is some information of my system :(1) fs_adc=fs_dac=8KHz.(2)CODEC_CLKIN is connected to MCLK, which is provided by an external 12.288Mhz oscillator....
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Forum Post: RE: Reg MSC1210y5 program is frequently deleted.
Dear Bob, This post last day only i am posted, sorry, i am not post before. thanks for your valuable reply.i have placed my block diagram bellow, kindly find and update your solution. I am...
View ArticleForum Post: RE: ADS1298 startup
Hi,Were you able to connect to the ADS1298 without the reset line? We've built a similar system with RESET permanently tied high and we are not able to connect to the SPI interface. The RESET opcode...
View ArticleForum Post: RE: ADS1298 RESET line required?
More info:START is tied low.RESET is tied HIGH.CLKSEL is tied HIGH (internal clock).CS is tied LOW (ads1298 is the only part on the SPI bus).Is CS actually the problem? We could be getting an extra...
View ArticleForum Post: RE: ADS1248 RDATA problem
Hi Predrag,you have been absolutely right with your comment about my LSB calculation. I updated my post above to show the correct values.Also I had it calculated in terms of output referred LSBs. We...
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