Forum Post: RE: ADS1241 Registers
Hi Bob,I have individual channels working at a descent resolution now. Now we need to utilize all channels together. As we discussed in the past, writing to the mux register and reading the...
View ArticleForum Post: RE: ADS1259 SPI
Hi David,There are some C Code examples for the MSP430F5508 using SPI communication here: http://www.ti.com/litv/zip/slac394c.We don't have much example code specifically for the ADS1259. You can try...
View ArticleForum Post: ADC5463 Evaluation Board PCB files
Hello,I'm a student intern working for COSMIAC and we are designing CubeSats to detect lighting impulses in the atmosphere. We are using the ADS5463 in our design.Are there any PCB files for the...
View ArticleForum Post: RE: ADS1299 Evaluation Module Setup
Hi Melanie,Thanks for pointing out the mistake in the User's Guide. I will make a note to have it corrected.For Single-Ended inputs, the BIAS_ELEC (= (AVDD-AVSS) / 2) may be routed internally to the...
View ArticleForum Post: RE: DAC7821 Positive Voltage Supply
Hi Eugenio,I want to ask something more about the frequency responses of the two chips. It is good to know that they work really well at DC, would their frequency response be rather flat near the DC as...
View ArticleForum Post: RE: Unusual application of ADS1281EVM-PDK
Hi Perry,Did you remove the ADS1281 from the orginal EVM board? Also, does ADCPro get to the "Connected to EVM" status?Here are some additional ideas:I would try pulling MFLAG to ground in case the DSP...
View ArticleForum Post: RE: LM97600 / about SYNC input
Hi RyujiRegarding your latest questions:1) Correct. The training pattern will completely finish and then the outputs will transition to ADC data.2) When SYNC is asserted, the data outputs will...
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Forum Post: RE: DAC7821 Positive Voltage Supply
Junheng,I'm not very clear on what your application of these two devices will look like. Can you share a schematic or specific design goals? Are you using the DAC7821 in an attenuator application?...
View ArticleForum Post: RE: TSW1400
Hi Venky,Yes, the TSW3085EVM will work with the TSW1400.Regards,Matt Guibord
View ArticleForum Post: RE: ADS1147 EVM
Hi Max,There are a couple of ways to look at this and I will try to keep it simple. The first viewpoint is with respect to the sensor and the second is with respect to the ADC input. A single ended...
View ArticleForum Post: RE: What determines ADS1299 tCLK (Master clock period) Range?
Hi Conor,Welcome to the TI E2E forums!The internal clock for the ADS1299 is not a parameter that the user can control. The device is trimmed to have a nominal frequency of 2.048MHz (tCLK = 488 ns). The...
View ArticleForum Post: RE: ads1299 and msp code?
You should receive an email with the requested information shortly.
View ArticleForum Post: RE: TLV320AIC33 slave mode
(Please visit the site to view this file)here attached our sound part driver for this specific master slave configuration.Thanks,Sakho
View ArticleForum Post: RE: ADS1294 Test Signal Amplitude Issue
Hi Mark,Sorry for missing this one, did you ever resolve the issue?There is some allowable tolerance on the amplitude of the test signal, but it should not vary from channel to channel. Were you...
View ArticleForum Post: RE: Unusual application of ADS1281EVM-PDK
Great, glad to hear you found the issue!!Best regards,Chris
View ArticleForum Post: RE: ADS1299 internal clock
Hi Julian,To use the internal clock of the ADS1299, the CLK_SEL pin must be tied high to a logic "1," either from a microcontroller GPIO or in hardware through a resistor. Depending on whether you want...
View ArticleForum Post: RE: Questions about ADS1258
Hi Bailin,Look at the ADS1278 and ADS1274. These are 8-channel and 4-channel (respectively), 24-bit simultaneously sampling delta sigma converters. Meaning, there is a delta-sigma modulator and filter...
View ArticleForum Post: RE: Information an Radiation Testing on the DAC9881
Stewart,I'll have to dig into this and get back to you.
View ArticleForum Post: RE: TLV320AIC11: could this be used to drive a Piezo speaker
Madhuri,In addition to what Jeffrey posted, instead of the AIC11, I suggest you look at one of our newer parts like TLV320AIC3104 driving one of our ceramic speaker drivers.-d2
View ArticleForum Post: RE: ADS1293 Evaluation Board Firmware Source Code
(Please visit the site to view this file)To restore please load the enclosed hex file using a flash programmer like FET-Pro430 (www.elprotronic.com). Note MSP430 is not powered through JTAG in the...
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