TPA3111D1: speaker has the sizzle sound of current
Part Number: TPA3111D1Dear all： I have a customer who is using TPA3111D1 to make music lamp, but now there is an abnormal situation: connecting bluetooth audio, the speaker has the sizzle sound...
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CCS/TIDM-1000: In the process of online debugging, the program interface...
Part Number: TIDM-1000Tool/software: Code Composer Studio1.As shown in the figure above, how is it caused and how to solve it?2.Can flash CDM files be replaced with RAM files here?What are the roles of...
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LAUNCHXL-CC26X2R1: Task integrating BLE
Part Number: LAUNCHXL-CC26X2R1I was going through the Task integrating BLE and came across this step on the included image.I noticed there isn't anything with the name...
View ArticleADS1293: Input bias current
Part Number: ADS1293hi,we are puzzled about inpiut bias current of ADS1293.In electrical table it reports +/-13nA max (over whole temp range), while figures 7...10 are in the sub nA scale...just a typo...
View ArticleMSP-FET430UIF: MSP-FET430UIF
Part Number: MSP-FET430UIFHi,I am using the MSP-FET430UIF programmer with IAR IDE and MSP430F1611 controller. I am trying to use the programmer's back channel UART to send commands from my PC to the...
View ArticleLMH0397: interfacing with DS10CP152
Part Number: LMH0397Hi,I would like to interface OUT0+- pins from LMH0397 SDI reckloker to IN0+- from DS10CP152 LVDS crosspoint switch. I am a little bit confused with AC, DC coupling, single-ended......
View ArticleCompiler/AM6548: MCAN bit timing.
Part Number: AM6548Tool/software: TI C/C++ CompilerHi,Please see below thread regarding bit timing of MCAN:https://e2e.ti.com/support/processors/f/791/p/796255/2945881- What are the rules regarding the...
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AM3352: leakage in the 3.3V power rail
Part Number: AM3352Dear Champs,My customer found a leakage in the 3.3V power rail.Could you please check if this leakage is OK in the 3.3V power rail?Thanks and Best Regards,SI.
View ArticleCCS/CC2652R: Best way to debug device hang
Part Number: CC2652RTool/software: Code Composer StudioHello,I am trying to debug a hang using the CC2652R1 (a Cortex M4 part). I am using TI/RTOS with multiple task threads and I can run in the...
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TPS1663: TPS16632
Part Number: TPS1663Hello,In our design we are using TPS16632 set to 6 amps current limit, 6 volt under volt shut down and 100W PLIM. We are having a problem when operating in the 8 or under input...
View ArticleTMS320F280049: Power up sequence of DCAN and external CAN transceiver
Part Number: TMS320F280049Hi expert,My customer encounter below conditon when debugging CAN module on F280049:1. Power up external CAN transceiver first, then power up DSP. In this case CAN module will...
View ArticleTM4C1290NCPDT: ISR on PQ2
Part Number: TM4C1290NCPDTstartup_ccs.c file IntDefaultHandler, // GPIO Port Q (Summary or Q0) ResetDebugISR, // GPIO Port Q2I need to check if interrupt on...
View ArticleLAUNCHXL-CC1310: Select voltage reference as 1.44V in adc
Part Number: LAUNCHXL-CC1310I am using TI-RTOS adc continuous buffer. Where i set the voltage reference to 1.44V.
View ArticleCCS/TMS320F28379D: save on a sd card an array
Part Number: TMS320F28379DTool/software: Code Composer StudioHi i need help to save a simple numerical matrix on an sd card connected by a spi module with the launchpad.I have just seen sdcard example...
View ArticleLMH0002: interfacing with DS10CP152
Part Number: LMH0002Hi,I would like to interface OUT0+- from DS10CP152 (crosspoint switch) to SDI/nSDI input from LMH0002 cable driver, could you please advise how to proceed (capacitor? resistor ?...
View ArticleWL1837MOD: st core driver sometimes does not write data into uart
Part Number: WL1837MODHi,I am having a custom board with imx6 SoC. Running Android 8.0. For bluetooth HAL using the linaro hikey HAL.Facing an issue that sometimes the "Bluetooth stopped" message popup...
View ArticleTPS82150: unregulated input
Part Number: TPS82150Hello, I need to know if TPS82150 can continuously drive 1A output current @3.3V or @5V with an UNREGULATED input voltage of 10V; by UNREGULATED I mean an AC Voltage rectified by...
View ArticleCCS/CC2652R: CC2652R1F Simple peripheral example fails to start unless...
Part Number: CC2652RTool/software: Code Composer StudioHello,I am working with CC2652R1F SoC.When it is powered by an external source the example simple peripheral fails to start, but when i connect...
View ArticleTS5A3359: Can you simulate the behavior with supplies +2.7V/-2.7V
Part Number: TS5A3359E2E,I was trying to simulate the behavior with supplies +2.7V/-2.7V and it seems like this behavior cannot be confirmed with the TINA simulation model, since the negative voltage...
View ArticleTMS320F28379D: CPU2 is not booting
Part Number: TMS320F28379DHi Team,We are working on TMS320F28379D based custom board. Successfully flashed image on CPU1_FLASH and able to boot. Currently we have an issue in booting CPU2_FLASH.These...
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