bq34z100: TI Learning on PbA Batteries
Part Number:bq34z100Hello,I started learning (TI_enabled) but then procedure was interrupted - battery power disconnected, bqStudio shut down, etc, I now cannot change/update info or re-calibrate? I...
View ArticleADS1120-Q1: About output variation with PGA gain.
Part Number:ADS1120-Q1Hello, Regarding to PGA on ADS1120-Q1, my customer is asking a question.They confirmed as following condition with PGA enable(Gain 8 and 64).(Ta :-40~105℃)･Input ±40mV ->...
View ArticleTMS320F28375S: Fapi_issueProgrammingCommand(): The max size is 128 bits at a...
Part Number:TMS320F28375SHello,My customer is trying Fapi_issueProgrammingCommand(). -- [spnu630]The maximum size of flash programming is 128 bits. My customer is wondering why the # is something...
View ArticleDS90CF386: Absolute Maximum Ratings for CMOS/TTL Input Voltage
Part Number:DS90CF386Hi support member,The datasheet don't show Absolute Maximum Ratings for CMOS/TTL Input Voltage which is PWR DWN pin.That is expected "-0.5V to (VCC + 0.3V)" from serializer...
View ArticleDRV8873-Q1: Driver Motor IC to drive power 12V DC motor
Part Number:DRV8873-Q1Dear *,I have a DC motor with specification:Voltage rating :12VNo load current <= 3ALoad Rating <= 7ALocked current <=20A1) Do TI have an IC integrated driver to drive...
View ArticleTAS6422-Q1: for 8Ω use
Part Number:TAS6422-Q1Dear all,I would like to use this amplifier as following situation.>Vsupply : 12V>Impedance : 8Ω>Output : 5W>StereoCan I use this?From figure 12 and 13 at data sheet,...
View ArticleXIO2001: VSS and VSSA ground
Part Number:XIO2001Hi team,From the XIO2001's datasheet, the unified VSS and VSSA ground plane is recommended. Does that mean either ground plane can be the same as system ground plane?Best Regards, leroy
View ArticleIWR1443BOOST: How do i load a config file into my IWR1443 device
Part Number:IWR1443BOOSTHi,I am trying to make my own config file using the parameters obtained from mmWave Estimator tool and load into the IWR1443 board. But i cannot find anything in the mmWave demo...
View ArticleTMDSEVM572X: DDR memory size
Part Number:TMDSEVM572XHi TI support,We are working on customized design based on AM5728 evaluation board. * I can see that A15 is unused in case of 256X16 DDR3L, so can we use 512X16 DDR3L chips in...
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LM2596: cannot output enough current when configured as inverting regulator
Part Number:LM2596Hi, my customer is designing with LM2596 to convert 24V to ±12V, 1.5A. But the output of -12V can only reach 0.3A.Here is the schematic.From the datasheet, the device should be able...
View ArticleCC2530: Timeout for Routers
Part Number:CC2530My ZR is connected with ZC. After some time ZC goes away. Then how long the ZR will be in the same network?. After how much time ZR will start scanning? Is there any timeout defined...
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Linux/TPS65185: power-up sequence problem
Part Number:TPS65185Tool/software: LinuxHi,I'm working on implementing support for the PMIC that I use with the epdc driver on NXP i.MX7D processor. My custom board has a TI TPS65185 EPDC PMIC.By...
View ArticleIWR1443: Max No of Chirp loops
Part Number:IWR1443Hi,I am using IWR1443 and require very high velocity and velocity resolution.My by calculation, and also confirmed by Sensing estimator, the no of chirps per frame has to be 2600. My...
View ArticleTPS65185EVM: usb interface adapter unknown device found on windows
Part Number:TPS65185EVMi purchase TI part number TPS65185EVM from digikey.and i click on update firmware button. then my EMV is not working.device driver can not found and also green light is not on...
View ArticleCCS/MSP432P401R: MSP432P401R
Part Number:MSP432P401RTool/software: Code Composer StudioWe have implemented a custom boot loader for OTA support in our sensor.Our OTA flow is likeApplication (Run on location 0x4000 – 0x1F000)...
View ArticleTLV271: Inquire for TLV271 : IN+j/IN- to GND or to VDD have the clamping...
Part Number:TLV271Hi Team, For tlv271, is there any clamping diode between IN+ to GND or IN+ to VDD / IN- to GND or IN- to VDD? or just with ESD protection diode? E
View ArticleCC2530: How can I use ZNP_NV_APP_ITEM's?
Part Number:CC2530Can o use ZNP_NV_APP_ITEM's for my aplication's constatnt?I right undersand that ,for example, ZNP_NV_APP_ITEM_1 have ID 0x0F01 and can write two bytes in this part of NV memory?In...
View ArticleCCS/TMS320C5504: TMS320C5504 bootloads in pulse-recieving environment
Part Number:TMS320C5504Tool/software: Code Composer StudioHi, all.We are designing a PCB with TMS320C5504 DSP. The DSP always receives periodical pulses into INT0 and INT1 pins.Can we start up DSP...
View ArticleXIO2001: CLKOUT6 routed to CLK with 50ohm
Part Number:XIO2001Hi,In the datasheet, CLKOUT6 is suggested to route to CLK with 50ohm resistor. Can I replace the 50ohm resistor with 50ohm trace?Thanks.- YY
View ArticleDAC3482: Output amplitude decreases when the output frequency increases
Part Number:DAC3482Hi team,Customer is testing our DAC3482 in a signal generator project. They found that the output amplitude of the DAC3482 will decrease when the output frequency increases.The...
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