CCS/TMS320C6678: Problems about CSL
Part Number:TMS320C6678Tool/software: Code Composer Studio In the TMS320C66x Chip Support Library API Reference Guide file,function CSL_sysInit() must be used before useing any other CSL...
View ArticleTPA2005D1: POP and Click elimination.
Part Number:TPA2005D1Hi,I am using TPA2005D1 to drive my 8 ohm speaker, but it is producing audible pop and click sound whilst turning ON . How can we completely eliminate Pop and click noise?I am...
View ArticleADS54J69: SNR ,SINAD values of ADS54J69 at 1090MHz
Part Number:ADS54J69Hi,We are planning to use ADC p/n: ADS54J69 in our new design at RF input frequency around 1090MHz. In datasheet ,we didn't find the SNR, SINAD, SFDR and THD values. Can you...
View ArticleDRV8833: Maximum PWM frequency on xIN pins
Part Number:DRV8833Dear Support-Team,We are using three DRV8833 motor drivers to drive an inductive load. To protect the load, we make use of the DRV8833 current chopper at 100mA (maximum rating for...
View ArticleLM2594HV: LM2594 input capacitor selection
Part Number:LM2594HVHi Texas Instruments,I am designing a step-down power management circuit for 48V that should output 5V using LM2594HV. I am having a problem selecting the input capacitor for the...
View ArticleLAUNCHXL-CC1352P: OTA EndPoint
Part Number:LAUNCHXL-CC1352PHi All,I have ported OTA client functionality to the zr_light with ZStack OTA Upgrade document.I am able to do OTA with the help of OtaServer tool.But my doubt is...
View ArticleTMS570LS1224: TMS570 Bootloader using IAR EWARM V8.22
Part Number:TMS570LS1224Hi,I am using IAR EWARM V8.22 for development and following the SPNA192 document for Bootloader for Hercules TMS570LS12x MCU.However I am not able to compile the project. Could...
View ArticleINA826EVM: INA826
Part Number:INA826EVMDear All,I have an output drift problem while evaluating INA826 with TAL220B 5kG load cell. After power is applied, the output reading is correct. However, shortly after it...
View ArticleTMS320F2806: Revision of Die used to manufacturer part number TMS320F2806PZQ
Part Number:TMS320F2806Customer has a requirement that only parts fabricated with die revision C can be used. How can I verify that die revision?
View ArticleLM74: lot trace code manufacturing dates
Part Number:LM74Team, my customer is having issues with LM74CIMX-3/NOPB variation across temperature. They have three different date codes of parts, bought at our authorized distributors over last 10...
View ArticleEK-TM4C1294XL: 3v3 DC ripple EMAC0/USB0
Part Number:EK-TM4C1294XLHello forum,Checking two PCB's via datasheet table (27.23) MCU 3v3 ripple >100mV (EVM) against custom PCB, e.g. MOSC 120Mhz @32*C attempting to mitigate increasing DC...
View ArticleFDC2214-Q1: Rotation effect on capacity measurements
Part Number:FDC2214-Q1Hello,I am using FDC2214-Q1 in an application and I discovered that rotation of my ECU with the FDC in it creates capacity variation. Even without electrodes, just the ECU, there...
View ArticleTDA3XEVM: Usecase UC_iss_capture_isp_simcop_display has Eleven links but only...
Part Number:TDA3XEVMUsecase UC_iss_capture_isp_simcop_display has Eleven links but only following Four are initialized in system_initLinks(...
View ArticleLM3481-Q1: 2 Output DCM Isolated Flyback Control Design
Part Number:LM3481-Q1Hello,I am currently working on the design of a 2 output flyback operating in DCMwith primary side regulation for my customer, where:OUTPUT 1: 15V/43mA_max indirectly...
View ArticleBQ32002: charging the super-cap
Part Number:BQ32002The datasheet mentions that a super-cap can be used in place of a battery, but it does not mention anything about the charging of this cap. Will the IC charge the...
View ArticleBattery gauge solution for replaceable battery?
Hello,I currently have to design a circuit to measure the approximate charge of a battery in a system. Given are only the Battery Type (Lithium, 3.6V, 3000mAh). The device has a replaceable battery...
View ArticleCompiler/SW-EK-TM4C123GXL: error #20: identifier "abc.h" is undefined
Part Number:SW-EK-TM4C123GXLTool/software: TI C/C++ CompilerHi,Even after including required header file(eg., abc.h) I'm getting the above error. I checked with previous answers which didn't helped...
View ArticleTPA3110D2: RS (EN61000-4-3) test
Part Number:TPA3110D2Hi Sirs,Sorry to bother you.Do you have any RS (EN61000-4-3) test experience?We have a issue on TPA3110D2 which symptom is DUT had disturbance voice when test RS.Our schematic as...
View ArticleBQ40Z50-R2: BQstudio, calibration values in gg.csv file issues
Part Number:BQ40Z50-R2I have modified a gg.csv dataflash file with new cell temperature model. When I try to [import] this file and then press [write all], all modified parameters get updated except...
View ArticleLinux/AM5726: PRU Ethernet
Part Number:AM5726Tool/software: LinuxOn AM5726 CPU, in Linux 4.9 kernel. The PRU Ethernet firmware binary will drop the packets if the received packets source MAC address is itself. The destination...
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