TIDA-01417: TIDA-01417
Part Number:TIDA-01417Hello, we plan to do a new design with UCC28740. Do you've got some measures about Conductive EMI 230VAC according EN55015Q and EN55022A. We found no measures in all documents....
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RTOS/SIMPLELINK-MSP432-SDK: Semaphore Post from HWI causes Exception
Part Number:SIMPLELINK-MSP432-SDKTool/software:TI-RTOSI am trying to post a semaphore from my UART HWI and I"m getting an exception:My setup is as follow:CCS Version: 7.3.0.00019 XDC Tools...
View ArticleTPS40170: High precision, low noise, variable, switched mode constant current...
Part Number:TPS40170I am looking for information on modifying or developing a high precision, low noise, variable, switched mode constant current source. We have made several using TPS40170 or LM5176...
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TPL0401A-10: Can you help with confirmation that this part can work in the...
Part Number:TPL0401A-10Hello,Can you get confirmation that this part can work in the following application?Directly placed at FB pin of an LDO. Thank you,
View ArticleTPS55332-Q1: Schematic for provided datasheet layout example
Part Number:TPS55332-Q1Hello!I am simply trying to mirror the provided schematic in the datasheet for TPS55332, but the provided pcb layout (page 25) has signficantly more components than the schematic...
View ArticleTM4C123GH6PM: JTAG interface
Part Number:TM4C123GH6PMHi,I am a bit confused with the JTAG interface's pull up/down resistors because it seems to be different depending on who you ask.In TI's document: "Using TM4C12x Devices over...
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RTOS/TM4C129XNCZAD: TI-RTOS debugging
Part Number:TM4C129XNCZADTool/software:TI-RTOSI am seeking a general approach to figuring out why a TI-RTOS project reaches abort() seen in the screen shot below. I have a few tasks and I am not sure...
View ArticleSN74LVC245A: SN74LVC245A
Part Number:SN74LVC245AWould like to connect the interface device having 5V with Raspberry pi SPI (3)is that possible to use level shifter (SN74LVC245A) or should we use TxB0104 bi-directional level...
View ArticleTPS7A05: Maximum EN input resistance
Part Number:TPS7A05What's the maximum pull up resistance that can be put on the enable pin to minimize leakage current on this pin? Is this also the same for the TPS7A10?
View ArticleSN54ACT573: Floating Latch Enable
Part Number:SN54ACT573Team,My customer has the following question.We use the 54ACT573 (procured to SMD-87664) in one of our designs. During board level test the Latch Enable Input was left floating (no...
View ArticleMSP432P401R: OTA Update: develop a bootloader?
Part Number:MSP432P401RI need to build an OTA update mechanism for a project we are working on, and I am not quite sure where to begin. I know I need to develop a bootloader (Is this different from the...
View ArticleTUSB4041I: Configuring to allow hi-speed or full-speed
Part Number:TUSB4041IMy customer is using TUSB4041i part in a tablet. project . We would like to know is it possible to control the speed of individual ports?We want to put 2 ports into FS(full-speed)...
View ArticleBQ40Z60: how do i make 'Standard Low Charging Voltage' and 'Standard Hi...
Part Number:BQ40Z60Hi, seems with all the possible charge programming possibilities there is one missing...Here is what i would like to do:0C to 10C, Charge Voltage = 4.20V10C to 45C, Charge Voltage =...
View ArticleLinux/BEAGLEBK: Trying to put BBB into 24-bit LCD mode
Part Number:BEAGLEBKTool/software: LinuxHello,I'm trying to put my BeagleBone Black into 24-bit LCD mode, but it isn't working. Instead, I get 16-bit mode. I'm driving an all Red test pattern and get...
View ArticleTM4C129ENCPDT: lwIP 2.0.x ported to TM4C129x?
Part Number:TM4C129ENCPDTThe lwIP 1.4.1 support in Tivaware is quite old. Many developers on the internet recommend starting new projects on lwIP 2.0.x, especially when combining multiple open-source...
View ArticleEK-TM4C1294XL: Trouble receiving and comparing strings
Part Number:EK-TM4C1294XLHi, so I have to use multiple UART ports for my project - one of which I will wait for a key word and respond with a corresponding string. I am having two main problems:My...
View ArticleCCS/AM3358: Custom Board JTAG Interface - Test Connection Fails
Part Number:AM3358Tool/software: Code Composer StudioWe have been debugging a custom prototype board which uses Octavo's OSD3358-SM, the same chip inside Beaglebone's PocketBeagle and contains the...
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CSD95490Q5MC: Equivalent Series Resistance/Inductance
Part Number:CSD95490Q5MCHello,I'm trying to realize a 6 phase 240A power converter using the TPS53681 and CSD95490Q5MC. The load is an Altera/Intel FPGA and they have provided a calculator for the...
View ArticleLooking for package info - 78SR105TC
Hello,We have a customer asking about the 78SR105TC (Obsolete). They are looking for the package type for the "T".I realize this is a SIP module, however, the customer needs to know whether the T...
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LMR23630-Q1: LMR23630 - Bread boarding and Testing
Part Number:LMR23630-Q1Hi,I'm looking into bread boarding the LMR23630, I understand it's higher frequency and not the greatest application for a breadboard. I'm using the reference design, and have...
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