BQ40Z50: Flexibility of internal CPU
Part Number:BQ40Z50Hello,I'm new to TI's fuel gauges. I see that there is an internal CPU with the fuel gauges such as the BQ40Z50. How flexible is that internal CPU? Meaning can it be a general...
View ArticleCompiler: Understanding why migration from CCS 5.1 to 5.2 produced archiver...
Tool/software: TI C/C++ CompilerI had an issue in CCS v.5.1, where the linker ordering and dependencies would get blown away when anyone modified the project settings. We migrated to Code Composer...
View ArticleBQ76940: BQ76940
Part Number:BQ76940Good morning,I'm developing a charger with the BQ76940, for 15 batteries with 4.2V each, totaling a pack with 63V.However for the design, must use the USB charger type C with 20V...
View ArticleTINA/Spice/LM3478: Frequency response Analysis
Part Number:LM3478Tool/software:TINA-TI or Spice ModelsHi Team,I want to do Frequency Response Analysis (Bode Plot) for a Boost Converter with LM3478. As per my understanding, we can do Frequency...
View ArticleCSD18540Q5B: CSD18540Q5B Design Question
Part Number:CSD18540Q5BHello,I am developing a motor controller using the CSD18540Q5B and DRV8701PRGER gate driver. I happen to notice that there is a short across CSD18540Q5B with an open gate...
View ArticleTIDA-00155: Question on direct coupling / connector to product interface: is...
Part Number:TIDA-00155I am interested in the DLP NIR Scan EVM. I am working with a company who specializes in product interfaces (a physical optical interface; NOT internet connectivity and user...
View ArticleCCS/IWR1443: CCS/IWR1443
Part Number:IWR1443Tool/software: Code Composer StudioHi All,My Name is Jean-Paul, From France.I'm just starting to setup the vital sign demo based on IWR1443 EVM. (Just receved the board 3 days ago...
View ArticleLM5117: Current Limit Threshold
Part Number:LM5117The VCS(th) spec in the datasheet shows 120mV +/- 12%.Do we have any lot data that shows a histogram of the threshold? If so, please provide that - it would be good to see...
View ArticleADS1256: Power-supply sequencing
Part Number:ADS1256Is there any required power-supply sequencing for AVDD and DVDD? Can the device be run safely with one supply at its normal level while the other supply is at zero?
View ArticleCCS/TM4C123GH6PM: have a trouble in debugging session
Part Number:TM4C123GH6PMTool/software: Code Composer StudioHello all, I am trying to write a function that implement delay using one shot mode of general purpose timer. after compiling and click on...
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Linux/AM3358: USB OTG VBUS probing resets board
Part Number:AM3358Tool/software: LinuxHi AllWe have a custom board loosely based on the BBB. AM3358, TPS65217C PMIC, etc. This particular device can remain in a situation where it is expected to be...
View ArticlePCM5252: EVM for PCM5252
Part Number:PCM5252Team, Does a standalone EVM exist for PCM5252? Customer is looking to pair it up with TPA3255. ThanksViktorija
View ArticleCCS/TMS320F28377S: TMS320F28377S
Part Number:TMS320F28377STool/software: Code Composer StudioHello,I am trying to create my own library with existing example.And i created library as name lib2 and i copied #include "F28x_Project.h"...
View ArticleTM4C129ENCPDT: USB D+, D- polarity important?
Part Number:TM4C129ENCPDTDoes the D+ and D- polarity matter for USB communications? I ask because we built a custom board and now discovered these two traces are reversed. PL6 is connected to D- and...
View ArticleTPS54560: Understanding the maximum current limit and current fold-back behavior
Part Number:TPS54560Hi Experts at TI,We currently have a design using a TPS54560 that works like a charm. The only thing is that our requirements have changed and we need to see if we can’t squeeze a...
View ArticleBQ24610: BQ24610 Battery Test Logic Question
Part Number:BQ24610My company is using the identical battery charger circuit used in your evaluation board BQ24610EVM. In testing the charger circuit we found that if the battery is removed, yet a...
View ArticleTM4C129XNCZAD: RMII to custom ethernet switch IP - No phy
Part Number:TM4C129XNCZADHello,We have implemented a TM4C on our custom board with no PHY and connected the RMII interface directly to the FPGA. I connect the reference clock and RMII interfaces...
View ArticleISO1050: Operation without CANbus voltage reference
Part Number:ISO1050My application is an update to an existing design. This device is a 200W class electric motor actuator for use on a 12VDC vehicle using CAN. The legacy connector between the device...
View ArticleSolar Magic SM4555-C Internet Gateway
Sorry in advance, i didn't know where to post this question. I have an older SM4555-C Internet Gateway (Solar Magic, formally owned by National SemiConductor) I was told TI bought that division in...
View ArticleMSP430FR2433: I2C code from Walter Schurr does not work.
Part Number:MSP430FR2433//======================================================================= #include "msp430.h" #include "driverlib.h" #define DCOFREQ 8000000 #define I2C_0_BASE (EUSCI_B0_BASE)...
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