PGA900: Pressure sensor vs. internal temperature sensor
Part Number:PGA900I am testing the PGA900 based pressure sensor using a 100 PSI sensor. I noticed that the temperature of the internal sensor increases with the increase of applied pressure to the...
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SN75DP130: Power up sequence for dual supply version.
Part Number:SN75DP130Hi Team,Please allow me to clarify the power up sequence of SN75DP130DS.I found the following post for SN75DP130DS power up sequence....
View ArticleDRV11873: Cut-out at certain duty cycles - why?
Part Number:DRV11873Greetings. I am using a DRV11873 in a custom design. It is driving a small Maxon motor (EC20 flat) at 12V. It generally works as expected, but at certain duty cycles, the driver...
View ArticleMSP432P401R: Why does the contoller resets during operation?
Part Number:MSP432P401RHello! I'm using MSP432 with ADS131A04 ADC to read some sensors. Until now I was able to read 1000 samples, save them in the MCU memory and plot them in CCS 7.Now my code does...
View ArticleBQ76920: What should I do with an unused cell pin?
Part Number:BQ76920Hello,recently there was a post about the minimum amount of cells that should be connected to this chip. I read that it is recommended, to use more than 2 cells. The BQ76920 is...
View ArticleTCA9617A: TCA9617 current leakage
Part Number:TCA9617AHi Customer see when Vcca is 3.3v and Vccb is 0v, because the scla sdaa have a external pull high.But they found scla and sdaa are 0.9v, sclb, sdab and en pin are 0v.I see datasheet...
View ArticleEVE/VCOP - General question (number of calculations per cycle)
Hello Experts,recently I read reference guides of EVE and VCOP and I didnt understand exactly how many variables/values EVE can calculate and process per cycle. In one of the documents its said that...
View ArticleCCS/CC3200: Node setup for CC3200 to send data to cloud
Part Number:CC3200Tool/software: Code Composer Studiohello, I am using cc3200 and can i get the support setting up a temperature sensor NODE .how can i do it in Code composer ?2. once Node is Set ,...
View ArticleTHVD1500: ESD Protection Issue
Part Number:THVD1500Hi Experts: I have one question for the ESD protection on the THVD1500 , as the description of the spec in the datasheet , the value of the Vesd is the voltage with...
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TUSB212: about cascade connection
Part Number:TUSB212Hi,Customer is considering TUSB212 cascade connection to cover long wires.I got two questions from customers.1．Can TUSB212 be used in cascade connection? And Is it possible to...
View ArticleUCC5350: The application issue of the UCC5350 drive the two IGBTs in parallel
Part Number:UCC5350Hi Experts: i want to use the UCC5350M to driver two IGBTs in parallel for the PFC application , the question is the gate of the two IGBT will be connected together if...
View Article66AK2L06: JESD INTERFACE TO AD9250 AND AD9152
Part Number:66AK2L06Hello Yordan, just wanted to post to say thanks. We now have the 66AK2L06 EVM with our AD9250 (ADC) and the AD9152(DAC) now talking over the JESD interface, which impliesall of the...
View ArticleAM3874: Are there known HDMI TMDS issues if monitor has dynamic impedance
Part Number:AM3874Hello,Are there any known issues with HDMI/DVI driving various monitors that present different impedance?If monitor momentarily Ground TMDS signals, can this cause device...
View ArticleRTOS/CC2640R2F: Sound lagging when adding IR to hidAdvRemote project
Part Number:CC2640R2FTool/software:TI-RTOSHi all,I'm trying to make a BLE remote with voice and infrared starting form the hidAdvRemote on CC2640R2 stack v1.50.00.08 and I'm facing an issue.Voice is...
View ArticleTRF7960A: TRF7960A in transmision mode for certification RED
Part Number:TRF7960AHello,I designed a NFC Reader with TRF7960A. I must pass Test for Certification RED(radio equipment directive).My question is : How can I configure TRF7960A in transmission mode....
View ArticleTINA/Spice/LMP7701: Voltage control current source overshoot
Part Number:LMP7701Tool/software:TINA-TI or Spice ModelsI am making a voltage control current source with LMP7701 opamp and MJH6284 darlington pair transistor. I want to drive a current of 10 A peak to...
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UC3843A: uc3843 skips the working cycles
Part Number:UC3843AHi. I am making a boost DC/DC converter from 12VDC to 27.8VDC@100mA with adjustable output voltage from 24v@30mA to 30@160mA.Power source - battery. Depending on the level of charge,...
View ArticleEVE/VCOP Debug - See parallel processing
Hello Experts,is there an opportunity to debug EVE programs and actually see how EVE and VCOP process data in parallel? A method where I can see how many values are written to registers etc. per...
View ArticleRTOS/CC2640R2F: Always call the main task
Part Number:CC2640R2FTool/software:TI-RTOSHello,I am using CC2640 with ccsv7. My application has two tasks (main task + idle task). I wont to have only my main task info ( call stack...etc), for that...
View ArticleRTOS/AM4378: Cache & EDMA performance
Part Number:AM4378Tool/software:TI-RTOSHi,I am quite new in the big "machines", so I need some suggestions regarding to understanding cache and EDMA performance.EDMA:What are benefits of big or smal...
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