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IWR1443BOOST: Ghost points organized in spherical cloud depending on cfar...
Part Number: IWR1443BOOSTHi,I encounter some issues with ghost points that are organized in a spherical cloud around the origin for low thresholds. That is, if measuring with no object in front of the...
View ArticleDS90UB960-Q1: CSI-2 Data Lanes and Data Rates
Part Number: DS90UB960-Q1Hi Team,The 960 can do 1.6Gbps per data lane. If there are four data lanes, then a single CSI-2 port should be able to handle 6.4Gbps, correct? Since there are two CSI-2 ports...
View ArticleTPS2121: Can this Power MUX or another in the TI portfolio meet my use case?
Part Number: TPS2121I am looking for a device that can do the following:Two inputs - single outputInput A - Lower voltage - a LiPO battery can be from 2.7-4.2V - Primary sourceInput B - Higher voltage...
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TLV320AIC3110: small noise when connecting earphone but not heard when...
Part Number: TLV320AIC3110Hi,my customer is using this device as below:They use only SPRM and SPRP for both speaker and earphone.When earphone is not connected, pin3/6 and pin4/5 are connected to one...
View ArticleWEBENCH® Tools: how to connect Arduino to C2000 via bluetooth
Tool/software: WEBENCH® Design Toolswe are working with C2000 and I want to connect Arduino via bluetooth to send data value to C2000, is there a way to receive data from Arduino? and program it by Matlab
View ArticleCCS/ADS1018: Calibration of ADS 1018 for thermocouple measurements
Part Number: ADS1018Tool/software: Code Composer StudioGood Morning,I am trying to calibrate ADS1018. I am just not sure how to go about the math behind calibration. Obviously we would use a T/C...
View ArticleCCS/CC3200: CC3200
Part Number: CC3200Tool/software: Code Composer StudioI want to put a frequency of 1000Hz in my PWM. I have read some forums and I know that I have to change the pre-scale. But I could not understand...
View ArticleTMS320F280049: different ADC timing parameters in the datasheet and TRM?
Part Number: TMS320F280049Table 13-9. ADC Timings in 12-bit Mode in the TRM and Table 5-47. ADC Timings in the datasheet have some different data for the latch tLAT value. Could you please check which...
View ArticleLP8863-Q1: I2C, EN and SDO_PWM Protection
Part Number: LP8863-Q1To you have a recommended protection circuit for I2C, EN and SDO_PWM Protection? Since I2C, and SDO_PWM are only rated from -0.3 to 3.6V and EN is rated from -0.3 to 5.5V what is...
View ArticleTPS54225: VIN VCC separate with a inductor
Part Number: TPS54225Hi Sir,My customer is using TPS54225 and they worry that VIN noise will affect the VCC, so they add a inductor to isolate them.my question as below.1, Is TPS54225 need to seperate...
View ArticleTPS62825: Recovery voltage from UVLO
Part Number: TPS62825Hello Support team,According to datasheet p4, "Under voltage lock out threshold" is 2.3V as max and "Under voltage lock out hysteresis" is 160mV as typ.Q1. Is EN voltage level for...
View ArticleSM470R1B1M-HT: SM470R1B1M start trouble
Part Number: SM470R1B1M-HTHi,I've made a simple board with the TMS470R1B1M, to evaluate the SM470R1B1M. I use IAR toggle flash demo (flash config), and the jLink jtag.When I "download and debug" the...
View ArticleDCA1000EVM: mmWave Studio Startup: DLL Error
Part Number: DCA1000EVMWhenever I try to load mmWave Studio 2.1.0.0, I receive this error message:[10:44:06]...
View ArticleTPS2223A: TPS2223ADBR IBIS model
Part Number: TPS2223AHi,Can you give me the IBIS model for TPS2223ADBR?Thank you
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UCC28951: UCC28951 master & slave application question
Part Number: UCC28951Hi Support team application circuit is as following CH3 is master X'FMR input waveform, CH2 is slave X'FMR input waveform, there is 50mS start up time different, how to adjust...
View ArticleBQ32000: use super cap at Vback
Part Number: BQ32000Hello,Could you help me with below questions?1. what's the difference between bq32000 and bq32002?2. Vback can connect a super cap instead of battery according to datasheet. But how...
View ArticleADS1247EVM: What TI micro controller to use with EVM
Part Number: ADS1247EVMHi,I was looking to purchase a ADS 1247 EVM to use with my ADS1247 for an 4 wire rtd setup. I was looking through the manual for the ADS 1247 EVM to see what TI micro controllers...
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ADS1258-EP: Difficulty communicating through SPI
Part Number: ADS1258-EPWe're having trouble communicating with this device through the SPI port. We're using a Microsemi FPGA. We've tried a sample C program from the TI website. We are able to control...
View ArticleD3-3P-TDA3X-SK: Issues with Ethernet initialization
Part Number: D3-3P-TDA3X-SKHi,We have a couple of D3 TDA3 Starter Kit board on which we're trying to enable Ethernet, both using the Vision SDK (v03.07.00.00) and using a smaller stand-alone program...
View ArticleSN65DSI86: Questions for the IRQ pin define
Part Number: SN65DSI86Hi Expert,I have some questions about the IRQ pin of SN65DSI86 below. Please help to check it.What the purpose is for the IRQ, i just know that is interrupt signal, no more detail...
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