INA213: Increasing output voltage error with increasing common mode voltage
Part Number:INA213In reply to Patrick Simmons:Hi Patrick:Sorry I dropped off, I got distracted by another issue.I need to do a respin of this board to address some other issues and so I need to make a...
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RTOS/SIMPLELINK-MSP432-SDK: Low Power Mode when no task active (move from...
Part Number:SIMPLELINK-MSP432-SDKTool/software:TI-RTOSI am porting firmware from TI-RTOS to SimpleLink / POSIX API (with TI-RTOS as underlying RTOS).In TI-RTOS before impleLink, you could configure...
View ArticleCC3200: Connection Errors, Disconnection Reasons, and Their Differences (109,...
Part Number:CC3200Hi All,We're doing some range testing with our application using the CC3200 in P2P mode. The CC3200 is acting as the group client, and an android tablet is the group owner. Once we...
View ArticleIWR1443BOOST: High Accuracy Demo Measurements error
Part Number:IWR1443BOOSTHi, I am testing out both the 1443 and the 1642 using the High Accuracy Demo lab. They both seem to have an offset. I take measurements spaced 0.1 inches apart over 2 inches, 20...
View ArticleFDC1004EVM: Am I the only one who has major issues with the Sensing Solutions...
Part Number:FDC1004EVMThe graphing works great until it doesn't (just refuses to update in some cases). I've had data unexpectedly time-shifted by minutes.Messing with the CAPDAC setting sometime...
View ArticleMSP430FR5989: Analog port input leakage current
Part Number:MSP430FR5989Team,I am trying to determine the input leakage on a pin for the M430FR5989 when configured to analog port. I see that the digital input ports have a leakage current of +/-...
View ArticleSN74LVC1G80: Why Does 74LVC1G80 Make a Terrible Divide-by-2 Counter?
Part Number:SN74LVC1G80I need a 60Hz square wave whose edges are synchronous with zero-crossings of AC mains voltage. My zero crossing detector works fine and generates a clean 120Hz pulse train.I...
View ArticleADS7951: Input capacitance or input leakage current of these pins
Part Number:ADS7951My customer is driving the ADS7951 through its SPI . He is looking through the datasheet and we cannot see the input capacitance or input leakage current of these pins. Would it be...
View ArticleDP83640: PPS lost and unrecoverable
Part Number:DP83640Hi all,this customer use the DP83640 trigger function to generate the PPS. but when it run a certain period, the PPS will lost. The customer noticed that if change the internal clock...
View ArticleCCS/TMS320F2812: How do I get SW simulator to induce interrupts from timer
Part Number:TMS320F2812Tool/software: Code Composer StudioI have TMS320F2812 code from another project written by another engineering group that had real hardware. I'm analyzing code and have loaded...
View ArticleTINA/Spice/CSD17573Q5B: CSD17573Q5B
Part Number:CSD17573Q5BTool/software:TINA-TI or Spice ModelsHello! I would like to use in Simplis/Simmetrix the CSD17xxx series Mosfets but TI has on web site models only for PSpice and TINA. Tell me...
View ArticleLM5122: lm5122 eval has issues, I have questions
Part Number:LM5122hi, bought eval lm5122evm-2ph. 2 phases, nice board.very confusing about the many 0 ohm resistors. pads are on the board, some resistors are on the board, all resistors are in...
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RTOS/LAUNCHXL-CC1350: I2C Read / Write - I2C_Transfer returns always FALSE
Part Number:LAUNCHXL-CC1350Tool/software:TI-RTOSHello to who might look at this,I connected cc1350 with the ambient ADC light sensor MAX44009 and tried to read the data from it. I imported the code...
View ArticleRM48L952: How to disable interrupts
Part Number:RM48L952I am having trouble finding any kind of documentation or examples of how to disable interrupts.I am attempting erase and write flash, so I need a way to prevent interrupts during...
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ISO1540: I2C Isolator output impedance
Part Number:ISO1540We noticed that when bias supply VCC2 is not present (0V), the I2C lines (SCL, SDA) output appear to be in LOW impedance as opposed to HIGH impedance as stated in Table 2. Could...
View ArticleDRV8848: DRV8848 output question
Part Number:DRV8848Hi all,there is a customer use the DRV8848,VM=12V,OUT1, OUT2 output 7V when foreward rotating, -12V when backward rotating. do you have some idea on this phenomenon?RegardsRobin Liu
View ArticleLinux/AWR1443BOOST: Using CAN bus on EVM
Part Number:AWR1443BOOSTTool/software: LinuxOn test of AWR1443BOOST, we like this sensor. On spec, it says if using CAN bus, at least 6 tiny resistors required to sold on or remove. Don't know why it...
View ArticleUCC28251: UCC28251 Synchronous rectifier PWM shutoff mechanism
Part Number:UCC28251Hi all,These is a customer asked, how to control the UCC28251 Synchronous rectifier PWM shutoff mechanism when light load.could you help?RegardsRobin Liu
View ArticleBQ27220: how to quit BQ27220 from rom mode
Part Number:BQ27220Hi all,There is a customer configure the BQ27220, and click the button ENTER_ROM, so how to make it quit?This command sends the device into ROM mode in preparation for...
View ArticleCCS/TMS320F2812: How Can I use UIA or Probe Point System Analyzer on a...
Part Number:TMS320F2812Tool/software: Code Composer StudioI have TMS320F2812 code running on core simulator and have no physical target yet. I want to use UAI system analyzer or Probe Point to test...
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