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BQ25703A: The current limit set is not pricise
Part Number:BQ25703AWhen the chip work under OTG mode, the otg current is set to 3.6A. I set the electronic load to 3A. It works well under OTG voltage is 5V and 9V and it fails under 12V. It works at...
View ArticleDDC264: DDC264CK about the Analog Power and Data Rate
Part Number:DDC264Hi Sir： I noticed that the DDC264C and DDC264CK，They are different voltage requirements for Analog Power. May I think that. higher precision of power supply support better...
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TIDM-DELFINO-ETHERCAT geber files confusion
Hi,Recently, I am working a EtherCAT project and I found a prefect solution on TI website. I want to build a TIDM-DELFINO-ETHERCAT on my own, but it seems there are two version of it, one is only for...
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PGA970EVM: PGA970EVM questions
Part Number:PGA970EVMHi team,The customer is using PGA970EVM. The configuration is the same as Table 1. Default PGA970EVM Jumper Configuration of the user's guide.His PC system is XP system. There are...
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Compiler: ((void (*)(void))P)() warning
Tool/software: TI C/C++ CompilerHi Champs,My customer wants to use ((void (*)(void))P)(); in their code, but there is a warning about this syntax. Please find the building information as follows.Would...
View ArticleAWR1642: VOUT_14SYNTH purpose and any relation with internal module?
Part Number:AWR1642HiWhat is the purpose/usage of VOUT_14SYNTH pin? The datasheet doesn't mention this too much.We make several boards based on TI Gerber files, most of them are working fine but one of...
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BQ27411EVM-G1A: BQ27411-G1 use smartflash program OTFS failed
Part Number:BQ27411EVM-G1AHiWhen used SMARTFLASH to program the OTFS file failure, the failure screen as below: Please help check the OTFS file as below:(Please visit the site to view this...
View ArticleTMS570LC4357: emif interface to a external dpram
Part Number:TMS570LC4357Dear TI,I am using TMS570LC4357 in my design.I have a doubt regarding EMIF interface.While writing to a external asynchronous DPRAM, is it possible to generate only address and...
View ArticleLMR16020: How to calculate the input capacitor of LMR16020?
Part Number:LMR16020For the spec, I know the formula that how to calculate the input capacitor,Cmin = Iout *dc (1-dc)/(Fsw*Vp)but i dont know the detailed process,can u help me to explain the...
View ArticleTMS320F28069: ADC signal conditioning_average inductor current
Part Number:TMS320F28069Hi TI experts,I am using TMS320F28069 MCU for dc-dc converter application.I have to sense average current through inductor.For that ,I need to sample the inductor current...
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CCS/LAUNCHXL-F28069M: Unable to detect FTDI hardware. - The JTAG DR Integrity...
Part Number:LAUNCHXL-F28069MTool/software: Code Composer StudioHi,I've tried using CCS7.2.0.00013 on Ubuntu 16.04 ..When I tried to test my connection, the JTAG doesn't seem to be detected with the...
View ArticleTMS320DM6437: MATLAB2012b with DM6437
Part Number:TMS320DM6437Hi everyone,Am generating C code for normal DIPswitch LED and videocapture and Display using Matlab2012b Simulinkmodel with CCSv3.3 for DM6437 kit, code generation building...
View ArticleTPS3823: Auto-reset Oscillator tolerance
Part Number:TPS3823Hello I found Auto-reset Oscillator in TPS3823 has keep pulsing ( continously) once in 1.6sec from your answer in another post. Question:Auto-rest oscillator pulsing once in 1.6sec...
View ArticleTL1464: Unused pin
Part Number:TL1464Hi, team.When not using ch4, how to terminate 1-8 pins?Best Regards,
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CC3100MOD: Version in http server page
Part Number:CC3100MODHi,What is the version number displayed on the http server page?What does 2.2.0.001_31.1.2.0.2_1.0.3.17_0x4000000 signify?I couldn't find any details/documents relating to...
View ArticleTAS5756M: unstable I2S signal will make TAS5756M's DSP work incorrectly
Part Number:TAS5756MHi expert,There is a USB streaming controller before TAS5756M.If plug/unplug USB cable repeatedly (=loss MCLK, BCLK, LRCK), TAS5756M will work incorrectly.The phenomenon is1. the...
View ArticleLinux/PROCESSOR-SDK-AM335X: linux kernel hangs at Waiting for root device...
Part Number:PROCESSOR-SDK-AM335XTool/software: LinuxHi,I am using TI Sitara PSP having Linux version v4.4.41. I am porting Linux on my custom board. I ported linux v3.2 successfully on it bur due to...
View ArticleCCS/DLP-7970ABP: NDEF Message reading and writing from NFC enabled smart phone
Part Number:DLP-7970ABPTool/software: Code Composer StudioHi,I want to send NDEF message to have a Peer to Peer communication with Android mobile (without any type of tag). I have a few questions in...
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CCS/TMS320F28379D: Unable to process raw hex data by C2Prog
Part Number:TMS320F28379DTool/software: Code Composer StudioHello,I'd like to online upgrade F28379 program via serial interface. I uesd C2prog.But after i program the C2Prog, It show Error which hint...
View ArticleSN74AHCT14: replacing TC74VHCT14AF
Part Number:SN74AHCT14Hello,I'm considering replacing Toshiba Logic TC74VHCT14AF (SOP package). SN74AHCT14 (NS package) is hit in TI cross reference. I'd like the 5 V (input and) output tolerant...
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