AWR1642: FFT results from other directions
Part Number: AWR1642According to the documentation, the board is sending chirps across different angles right? The FFT results from the GUI is just one direction, is there a parameter that we can...
View ArticleCCS/MSP430F6638: MSP430F6638 RTS and CTS
Part Number: MSP430F6638Tool/software: Code Composer StudioWe are actually working on a project based on a MSP430F6638 MCU and we would like to use the FTDI-FT230XS usb to uart converter device. We are...
View ArticleINA225: Minimum sensible input differential voltage
Part Number: INA225Hi Team,Our customer wants to apply 50µV differential input to the INA225. I understand that this is part of the trade-off between its accuracy and power dissipation. However, is the...
View ArticleTS3USB221A: ts3usb221a vs ts3usb221
Part Number: TS3USB221AHello,What is the difference between the TS3USB221 and TS3USB221a?Thanks!Russell
View Articleddp2230
Hello.. Just bought an old projector: Infocus126st..Trying to update the firmware but it seems there areno usb drivers out there.. Cant find it anyware.So i take a chance to see if pershaps i could...
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ADS131A02: Wrong data (high noise while inputs shorted)
Part Number: ADS131A02Hi.http://www.ti.com/lit/ds/symlink/ads131a02.pdfI have some problems with this ADC:1. High noise while inputs are shorted (diffrerence ~1200 adc points, VREF = 4 V, so noise is...
View ArticleCCS/AM5728: pdkProjectCreate not working without edma3
Part Number: AM5728Tool/software: Code Composer StudioUsing version When trying to run pdkProjectCreateI get the following error:andre@andre-ubuntu-VirtualBox:~/ti/pdk_am57xx_1_0_16/packages$...
View ArticleCC2564: bluetopia stack encryption key data
Part Number: CC2564Team, I'm working with a customer that would like to have the Bluetopia BT stack accept a short encryption key. Is there a way to tell the key length using the current API? Is it...
View ArticleLMR14050-Q1: Request "Minimum controllable on time" under worst case condition.
Part Number: LMR14050-Q1Could you provide the worst case Ton_min (minimum controllable on time) under the condition of Vin of 8V to 16V, Iload of 0.2A and 2.5A, and between -40C to 85C ? The typical...
View ArticleTPA3255: Troubleshooting A PBTL 48 Volt design
Part Number: TPA3255I have an issue with my design, the previous board spin worked, made a few minor changes and not the new boards come up with a fault indication with the reset asserted. I looked at...
View ArticleLM5146-Q1: Overcurrent protection vs. current control/limiting
Part Number: LM5146-Q1Hello, We were using LM5085 as a battery charger configured for 16.8V output limited at 5A. We had to switch to LM5146-Q1 because it can accept up to 100V, while the LM5085 will...
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TINA/Spice/
How to set the rise time in a transient analysis? For example, in the circuit given below, when I perform transient analysis I want to set the rise time of the supply voltage curve of the power supply...
View ArticleCCS/MSP430F2418: MSP430F2418
Part Number: MSP430F2418Tool/software: Code Composer Studiocan i generate a pwm using compare mode of msp430 timerA?
View ArticleCC2564C: CC2564C plus Bluetopia: Switching between A2DP and HFP
Part Number: CC2564CHi,I am working with CC2564C and a STM32F4 microcontroller. I am using the Bluetopia stack offered by Texas.My goal is switch between A2DP and HFP profiles to listen music and...
View ArticleCC3220SF: Commit Cloud-OTA-based update to existing Local-OTA-based filesystem
Part Number: CC3220SFHi all,I have some existing devices out in the field with some development code programmed on that were setup to be updated using the Local OTA system. I'm looking to migrate my...
View ArticleLMZM23600: LMZM23600 Footprint and mechanical info not available
Part Number: LMZM23600I was looking to make a footprint for the LMZM23600 and there is no mechanical or footprint information in the datasheet. The Ultra Librarian export failed for my CAD software....
View ArticleTPS63020: TPS63020
Part Number: TPS63020We have been using the TPS63020 in our designs for several years, but are now updating the PCB. Previously we had VINA connected to VIN, but I notice the data sheet was modified...
View ArticleBQ24105: FB resistor divider values
Part Number: BQ24105Hi,Since I am trying to minimize the sleep current of the system, in order to set the FB voltage to 2.1V, how large can the resistor divider values be before an issue arises...
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WEBENCH® Tools/UCC28742: UCC28742 High voltage DC to low voltage DC isolated...
Part Number: UCC28742Tool/software: WEBENCH® Design ToolsHere are some waveforms.Tek09 image is as follows: - 15.34Vdc output with No additional LoadCH1 - Mosfet Gate pinCH2 - Mosfet Source pinMath -...
View ArticleDP83867CR: DP83867
Part Number: DP83867CRI have a similar kind of issue.I have RGMII to mac.I drop packets on 2 boards when i increase the ping size to 64000 bytes and issue happens as low as 640 bytes(10% packet...
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