PCM5101: Request Schematic review.
Part Number:PCM5101Hi team.My customer requested schematic review.Schematic of customer is confidential.Please let me know contact email.I will share the schematic to the associated engineer.Thank you.
View ArticleEK-TM4C123GXL: UART sends garbage values
Part Number:EK-TM4C123GXLHi all,I have connected the ultrasonic sensor to my MCU and flashed MCU with this simple code for obtaining the ultrasonic distance measurement and send it via UART:#include...
View ArticleADS1281: How to calibrate ads1281?
Part Number:ADS1281We use stm32f103 spi to control and read ads1281. When calibrate ads1281 ofc register with shorting the analog input, I send below command series and then begin to read data. It...
View ArticleTUSB3410: Request Schematic review.
Part Number:TUSB3410Hi team.My customer requested schematic review.Schematic of customer is confidential.Please let me know contact email.I will share the schematic to the associated engineer.Thank you.
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BQ76930: CHG Mosfet Driver for BQ76930/76940
Part Number:BQ76930 Hello.1.I have a question about the CHG mosfet(Q1) drive,in the figure 9 we can see that the chg FET drive circuit take "GND" reference for grante,the chg output connect to the...
View ArticleCCS/CC3220S-LAUNCHXL: CC3220S-LAUNCHXL : DEBUG COM PORT UNABLE TO CONNECT IN...
Part Number:CC3220S-LAUNCHXLTool/software: Code Composer StudioWe are using code composer studio 8.3.0. We use Termite, serial utility to monitor debug port. We have observed the during debugging some...
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CCS/TMS570LC4357: FreeRTOS integration with Ethernet lwIP library
Part Number:TMS570LC4357Tool/software: Code Composer StudioHello,I have been working on an application on the Hercules TMS570LC43x development kit. I have integrated FreeRTOS within the application and...
View ArticleTPS51285B: Request Schematic review.
Part Number:TPS51285BHi team.My customer requested schematic review.Schematic of customer is confidential.Please let me know contact email.I will share the schematic to the associated engineer.Thank you.
View ArticleTPS65094: Request Schematic review.
Part Number:TPS65094Hi team.My customer requested schematic review.Schematic of customer is confidential.Please let me know contact email.I will share the schematic to the associated engineer.Thank you.
View ArticleRTOS/CC1310: The difference between RF_setTxPower() and CMD_SET_TX_POWER
Part Number:CC1310Tool/software: TI-RTOSHi Team，What is the difference between RF_setTxPower() and CMD_SET_TX_POWER?Can I modify it directly using RF_setTxPower() in a running task?
View ArticleADC IC with positive and negative reference input voltages
Hello,i am looking for an ADC IC which is capable of two reference voltages, an upper and a lower one.The MSP430 has exatly those inputs available, but with external ADCs I could not find any yet, am I...
View ArticleBQ25898: SYS_MIN setting
Part Number:BQ25898Hello,Our customer plans to decrease SYS_MIN value to see the battery voltage in wide range.Would you let us know if bq25898 function is limited by decreased SYS_MIN value ?best...
View ArticleAM5728: GPIO Drive strenght
Part Number:AM5728Hi, Is it possible to adjust GPIO drive strenght? I only found minimum 6mA mentioned on datasheet and other documents. If yes, what's the maximum?
View ArticleHDC2010: output accuracy exceeds the spec of ± 3% (MAX)
Part Number:HDC2010Dear Specialists,My customer is evaluating HDC2010 ans has a question.I would be grateful if you could advise.---According to the data sheet, the accuracy is ± 3% (MAX), but an...
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DAC80508: With the same spec, 8 channel DAC will cost almost 8 times of 1...
Part Number:DAC80508Hi,I ask this question because my customer need 8 references for 8 buck cicuit.If they use one channel DAC, when we switch DAC output from 1st circuit to 2nd circuit, the reference...
View ArticleTMS570LS3137: B1TCM ECC Check Data Abort is not generated
Part Number:TMS570LS3137Hello Forum,I’am using a TMS570LS3137DZWT and developing an EN50129 Application that is running more than 24h. Therefore I want to check the presence of a working SRAM ECC. I...
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TMS320C6746: Crystal not working after power on
Part Number:TMS320C6746 We are using TMS320C6746 DSP in multiple products.We are getting issues in some boards with DSP running at 456MHz with core voltage 1.3V. Issue is related to, power-up and...
View ArticleTMS320F28069M: TMS320F28069: Break at address "0x3f207e" with no debug...
Part Number:TMS320F28069MHi,I am using the TAPAS board with a TMS320F28069 and I am trying to generate a complementary PWM with fixed duty cycle and deadband on EPWM5 using code composer studio. Most...
View ArticleDRV2603: DR2603 increase output power
Part Number:DRV2603Hello Team,Well, I have a technical question about DR2603. This IC has an output stage built in.Can we increase its output capacity with externally attaching FET etc.Specifically, I...
View ArticleLinux/DS90UB964-Q1: I can't read registers for 913/ov10640.
Part Number:DS90UB964-Q1Tool/software: Linuxhi ti 4*ov10640->4*du90ub913->ds90ub964->ov490After setting, I can use ov490 to read and write 913 and ov10640 registers through 964, but at present...
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