Clik here to view.
TINA/Spice/INA333: How to simulate and plot CMRR & AC analysis of the...
Part Number:INA333Tool/software:TINA-TI or Spice ModelsHi, I am trying to simulate the ECG application circuit of INA333.I want to how how to simulate the CMRR and AC analysis of the circuit, however,...
View ArticleRTOS/CC2650STK: 2 questions about PDMCC26xx driver
Part Number:CC2650STKTool/software:TI-RTOSHi, I have 2 questions about PDMCC26xx driver.1. There's DC-notch, halfband LP filter coefficient for 32khz inside PDMCC26xx.C, I would like to know how to...
View ArticleCompiler: C5505 eZdsp - WARNING MESSAGE EVERY TIME I COMPILE
Tool/software: TI C/C++ CompilerHi, as i mentioned in the title, every time i compile my project (coming from USB_Stick_Audio_Filter) i obtain:entry-point symbol other than "_c_int00" specified:...
View ArticleCCS/TMS320F28379D: XDS110 Debug Probe cannot be used to debug F28379D
Part Number:TMS320F28379DTool/software: Code Composer StudioDear All,I have tried to use XDS110 debug probe to debug F28379D experimenter kit(www.ti.com/.../TMDSDOCK28379D), but it got an error message...
View ArticleBQ25606: Ther resister value of BQ25606
Part Number:BQ25606Hi1. Are there recommending tolerance value of TSG terminal's divider resister of figure 18 in datasheet?2. If I conect OTG terminal to GND, are there the recommending value of that...
View ArticleRs Online value is not stable, why?
Hi TI, The following code is for Rs Online, The initial value for Rs re-calibration is roughly 10.5ohms, but right after that, this Rs value is updated by Rs_Online and this value jump to 18.01, and...
View ArticleAWR1243: LO distribution for cascading two chips
Part Number:AWR1243Hello,I was looking at the released cascade document and it mentions that there are two possible topologies for LO distribution. I am curious to see if this third solution is...
View ArticleCompiler/TMS320C6678: unresolved symbols in code calling methods from ipc,...
Part Number:TMS320C6678Tool/software: TI C/C++ CompilerHello,I have created a new CCS 7 empty project with PDK 4.01 in which I test a sample code from a tutorial. I kept all automatic parameters. The...
View ArticleClik here to view.
INA168: INA168
Part Number:INA168I have a 48v , 144AH DC battery and on negative terminal there is a current shunt and I want to measure current through this shunt with the help of INA168 . I had take two wires from...
View ArticleCCS/CC2650: I am trying to build an HID keyboard using IMU sensor and cc2650...
Part Number:CC2650Tool/software: Code Composer Studio I cannot use sensor tag. Because we have to build our own PCB for this class project. Unfortunately my cc2650 has xds100 but the code for hid is...
View ArticleClik here to view.
TPS659037: POWERHOLD on/off mechanism and work around i862 errata of AM5728
Part Number:TPS659037Hi,we are working on a design with the TPS659037x PMIC and AM5728 and the question is about whether we can use POWERHOLD to turn on/off the system.The AM5728 has an errata i862...
View ArticleTS3A27518E-Q1: Output resistance in the off state
Part Number:TS3A27518E-Q1Hi Team, My customer has asked us for the output resistance for the NC and NO pins when they are turned off. I did see that isolation graph on the datasheet, but do we have an...
View ArticleWhen first Rs_re calibration failed, how can I trigger second Rs calibration...
Hi TI, When motor's first Rs re-calibration failed, how can I trigger second Rs re-calibration automatically and properly?Thanks!
View ArticleLinux/WL1831MOD: Many instances of "wlcore: WARNING corrupted packet in RX:...
Part Number:WL1831MODTool/software: LinuxWe are encountering many, many instances of the following kernel log line. 2017-10-30 11:26:13.589 [288519.884275] wlcore: WARNING corrupted packet in RX:...
View ArticleClik here to view.
AM5728: EVM pad K16 resistor
Part Number:AM5728Hi,what is the resistor for on pin K16 in the EVM schematics? The datasheet just says a cap to ground. The IDK also does not have that resistor.Thanks!--Gunter
View ArticleCC2640: Using JTAG pins as GPIO
Part Number:CC2640Hello,Is it possible to disable standard JTAG functionality on the default pins (TDO, TDI, TCKC and TMSC) and use those pins as GPIO? My idea is to delay the initialization of the...
View ArticleClik here to view.
ADS1294R: Test signal captured by the ADC.
Part Number:ADS1294RHi, everyone, i configure the ads1294R in test mode, where i can see the wave of the signal generated by the ads. But if you see the chart with test wave i have some points that...
View ArticleWL1837MOD: Calibrator tool to verify 5GHz functionality
Part Number:WL1837MODI am using the calibrator commands to put the module into a particular mode of operation, as described here: http://processors.wiki.ti.com/index.php/WL18xx_TX_TestingFor testing...
View ArticleCCS/TMS320F28335: Upgrading from CCS5.2 to 7.3 (including the compiler) gives...
Part Number:TMS320F28335Tool/software: Code Composer StudioHello,We have been using CCS5.2 with TI compiler version 6.1.6. There is code to sample input signal (using ADC) and then figure out the...
View ArticleClik here to view.
TPS659037: SMPS1/2 and SPMS4/5 with dual coupled inductors vs separate...
Part Number:TPS659037Hi,a customer is trying to use dual coupled inductors with SMPS1/2 and SMPS4/5 supplies to save board space. The EVM designs with AM5728 are using individual...
View Article