TAS2552: Analog audio operation without any clocks?
Part Number:TAS2552We want to use the TAS2552 as an analog audio input amplifier. So the I2S input is not used. Does the TAS2552 require any clocks apart from the SCL of the I2C interface to work...
View ArticleTPS56637: Cannot start-up in -40 degree
Part Number:TPS56637Dear expert,My customer use TPS56637 in low ambient temperature condition. Some of board cannot start-up in -40 degree even when they take boards out of chamber and waiting for temp...
View ArticleTMS320F28379D: Code protection / disable JTAG access
Part Number:TMS320F28379DHi C2000 team,Customer question: Is it possible to disable permanently the JTAG functionality by software for F28335 and F28379?Could you please provide some references / app...
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TPS2491: Order of Connecting Fuse, TPS 2491 and common mode filter
Part Number:TPS2491Dear Specialists,My customer is considering the connection around TPS2491.I would be grateful if you could advise.---(1) According to the datasheet P.26 10.1.1 PC Board Guidelines,...
View ArticleExport status DP83848IVV / NOPB part number
Part Number: DP83848IVV/NOPBHello,Can you please tell us if the export status of the reference DP83848IVV / NOPB is EAR99 or EAR ECCN? What is his number?Best regards
View ArticleCCS/ADS1293EVM: 1293
Part Number:ADS1293EVMTool/software: Code Composer StudioHiI want to have code that run eds1293evm
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TAS5825M: How to down load TAS5825M APP
Part Number:TAS5825MHi Team When we connnect our board ,it indicate two wrong points as below pictures. About these, what should I do to eliminate them ?1. Hardware ID is incorrect.2. Communication...
View ArticleDRV8353: drv83535
Part Number:DRV8353Dear sir,I'm working on project of BLDC motor drivers. The ratings are as follows:I max =150AV bus = 72VI found IC DRV8353RS (SPI mode) as best for this application. But I'm having...
View ArticlePMIC suggestion for industrial application
Hello team,I bumped into an application in a radio module in which we have 3 output supply rails 1.8, 2 and 3.3V ( Current max-1 A). Currently in the design there is TPS62097RWKR ( 3.3V to 1.8V),...
View ArticleBQ24074: Role as USB charger
Part Number:BQ24074HiWhen is bq24074 used as USB charger, could it be possible to use it regardless USB connector specification (e.g. USB-type-C)?It is not required USB type-c compliant system....
View ArticleTLC555: TLC555 Output 3 foot problem
Part Number:TLC555VCC 16v INPUT After the transformer, generate shock，The negative voltage of -1V will be injected into the outcut foot, long-term use, and whether it will damage the chip body. What is...
View ArticleCC2640R2F: latency value to expect
Part Number:CC2640R2FHello everybody , I would like to have a sensor with sensitive data to be transmitted to have a low latency . ideally I need < 5mS . reason is to have useful data for...
View ArticleDo we have any Buck-Boost solution to replace ADI LTC3119
Hi all, Do we have any Buck-Boost solution to replace ADI LTC3119?Customer's need:·in boost mode: Vout(max)=18V, Iout=2AThanks!
View ArticleTMS320F28377S: Dead band while pwm sync happens
Part Number:TMS320F28377SHi,Customer would like to know, what's the worst case for dead band, when pwm sync happens.It could be that, during dead band active, an external sync comes.Thanks a lot.Br,...
View ArticleAWR1243: How to set GPIOs of AWR1243
Part Number:AWR1243Hi,I would like to use GPIOs of AWR1243 and set GPIO_0 as "FUNC_ADC_Valid",how should i set？Best Regards.
View ArticleFDC1004: interfacing with PIC16F877a Microcontroller
Part Number:FDC1004Hi, I am measuring the capacitance using FDC1004QEVM. In the continuation of my development, I would like to interface a capacitance sensor with FDC1004. I know it is possible. But...
View ArticleRTOS/CC3220SF-LAUNCHXL: Enabling CC3220SF CPU Load graph
Part Number:CC3220SF-LAUNCHXLTool/software: TI-RTOSHi all,On a CC3220SF TIRTOS project, I am trying to enable CPU Load graph during the debugging of the firmware.I enabled Load module inside...
View ArticleBQ40Z80EVM-020: problem with current calibration
Part Number:BQ40Z80EVM-020hiwe are using the bq40z80 EVM, on which we are facing some challenges.When trying to calibrate current we got the message (whatever is the current we use):"Calibration - Raw...
View ArticleIWR1443: XDS110 with IWR1443Boost to mmWave Demo Visualizer
Part Number:IWR1443Hi EveryoneI tried to establish connection with an external XDS110 debug probe to an IWR1443Boost Evalkit, to test the setup for our own board which we are about to design (where we...
View ArticleCCS/TMS570LS3137: TMS570LS3137
Part Number:TMS570LS3137Tool/software: Code Composer StudioHello TI,I want to do a experiment of EMIF on TMS570LS3137 HDK.Because this is the first time contact EMIF, so I don't know how to do. And I...
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