DRV8305: nFAULT at startup of DRV8305
Part Number:DRV8305Dear, AllCustomers are evaluating using DRV8305.A phenomenon occurred in which pulses of the nFAULT signal continued to be output while EN_GATE was turned on after the supply voltage...
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CD4053B: About VIH at VDD=18V (VDD-VSS=9V-(-9V))
Part Number:CD4053BHi Team, We would like to know the VIH at VDD=18V (VDD-VSS=9V-(-9V)) because we can’t find this value in the datasheet.Could you please let us know if you have any data?...
View ArticleLinux/am4376: GPIO interrupt
Part Number:am4376Tool/software: Linuxwe use GPIO4_11 as a interrupt input, it is pulled up on 3.3V.when interrupt signal come, it is turn to low level to tigger the ARM IRQ handler. remains 2us...
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bq27421-G1: Data error while process cycle learning
Part Number:bq27421-G1Hi Sir,As the picture below, some errer happened while process cycle learning, could you please help on this? Thank you.
View ArticleCC2538DK: Why 6LBR cannot work without UART?
Part Number:CC2538DKI use CC2538DK without BBB as border router. The software is 6LBR version 1.4.1. CC2538DK works in router mode.It works fine while CC2538DK connected with XDS100V3. IPv4 UDP server...
View ArticleBQ27GDK000EVM: GDK and BQ25731EVM Connections
Part Number:BQ27GDK000EVMHi,How to connect the EVM to the gauge via the ExtLoad+/Extload- GDK terminal?I'd like to confirm that the connection should be made on the ExtLoad+/ExtLoad- terminal on the...
View ArticleCC2564C: How to test/demo HID profile (over BLE) ?
Part Number:CC2564CHi, BT stack: CC2564CMSP432BTBLESWEVM: MSP-EXP432P401R + BOOST-CCEMADAPTER + CC256XCQFN-EM + CC3200AUDBOOST. The step by step demonstration from HID Demo wiki link...
View ArticleSample code to use HTTPS and UDP
Hello,I need some guideline and sample code how start use cc3220 network stack- Need to send/Receive data over HTTPS and UDP- Need to encrypt/decrypt the data with AES 256- Need to parse JSON format -...
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AWR1642: Different phase noise for IF signal in radar studio and the mmw demo...
Part Number:AWR1642Hi,With the below setup, test on AWR1642 EVM.start frequency=77GHz,slop=0 MHZ/usRx input is connected to a mixer at 73.6GHz, the expected IF frequency is 77-73.6=3.4GHzMy customer...
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CC3120: cc3120 power supply
Part Number:CC3120Hi， My new project is a wearable medical device. It need WIFI(cc3120) module and BLE&SubG(cc1350) and MCU(MSP432) The system power is Li-Poly(500mAh, 3.7V). It supports USB or...
View ArticleCCS/TMS570LS0332: Bootloader project and APP project into one project, so I...
Part Number:TMS570LS0332Tool/software: Code Composer StudioNow,The way to update the program is create a boot project, and an APP project, jump from the boot project to the APP project,use ((void...
View ArticleMSP432P401R: Run Graphical Library on MSP432 Launchpad
Part Number:MSP432P401RHi, I want to run the graphical library on MSP432 Launchpad + 320*240 LCD screen from TI.Go to MSPware, there's code example of graphical library for MSP432.Download into...
View ArticleCC2564: SPPLEDemo
Part Number:CC2564When trying to run the CC256x TI Bluetooth Stack SPPLEDemo with a STM32F413 as a host on our own board, the device (CC2564C) does not seem to transmit at all? When executing a...
View ArticleTMS320F28377D: TMS320F28377D programming failed
Part Number:TMS320F28377DDearsTMS320F28377DThe fault occurs after programming the serial test program,The phenomenon can not be programmed for the program,After testing, found that the DSP core voltage...
View ArticleLinux/LAUNCHXL-CC2650: Linux rssi cc2650
Part Number:LAUNCHXL-CC2650Tool/software: Linuxdear alli use cc2650 Launchpad as zigbee coordinator using ZNP (CC2650launchpad) + ZAP (Linux home gateway) architecture, i send a température value from...
View ArticleDS90CR287: Difference of absolute max between DS90CR287 and DS90CR285
Part Number:DS90CR287HiOur customer is asking why the Absolute Maximum ratings of CMOS/TTL input voltage shows different spec between DS90CR287 and DS90CR285.DS90CR287: -0.5V to (VCC+0.3V)DS90CR285:...
View ArticleAFE4400SPO2EVM about the GUI software
Hi team,The customer is using AFE4400SPO2EVM. He downloads the GUI software and installs it. The parameters of his computer are as follows:WIN7, 8GRAM, I5 processor. For the first time, he clicks the...
View Articlebq76PL455A-Q1: bq76PL455A-Q1
Part Number:bq76PL455A-Q1Dear support Team,I am developing a BMS with bq76PL455A-Q1 chip.I need some information about the IC limitation for choosing the best resistor shunt to do passive balancing.In...
View ArticleTRF370417: Base Band input bandwidth
Part Number:TRF370417Hello,In the datasheet page 5 , there is the Baseband Inputs specification 1dB input frequency bandwidth.I have some questions for this specification(1)Could you please share the...
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AM5718: Ambiguous recommendations regarding decoupling capacitors
Part Number:AM5718Chapter 8.4 in http://www.ti.com/lit/ds/sprs957d/sprs957d.pdf about PDN implementation guidance states that "TI supports only designs that follow the board design guidelines contained...
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