FDC1004: Reference issues in techncal documents for FDC1004
Part Number:FDC1004Have a bit of confusion in reference documents1. "TI Designs: Capacitive-Based Liquid Level Sensing Sensor Reference Design."A. Page 6, 4.1 Level Height Calculations Figure 2. I...
View ArticleCC2642R: Also CC2640R2F, CC13x0, CC13x2 and Sensor Controller.. PWM Sample...
Part Number:CC2642RHi Team BLE,What is our best example code/projects for using a PWM/timer on the CC2640R2F or preferably CC2642 w/ either the main peripherals or the Sensor Controller? My customer...
View ArticleCCS/TMS320TCI6618: Simulation software
Part Number:TMS320TCI6618Tool/software: Code Composer StudioHi,I am trying to enable the TRNG module on the TMS320TCI6618.I read that a Simulation is available in Code Composer Studio 7 but a need some...
View ArticleWEBENCH® Tools/LMZ31710: Accuracy of Output Ripple Results
Part Number:LMZ31710Tool/software: WEBENCH® Design ToolsHow accurate are the output voltage ripple results found in Webench or TINA compared to actual hardware?Customer needs to design a supply using...
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DRV10983: Need guidance in selecting the correct 3-phase motor controller IC
Part Number:DRV10983I need guidance in selecting the correct 3-phase motor controller.(Ultimately, a common low cost IC with minimal external components)Motor Specs:We plan to use a low cost, 3phase (3...
View ArticleCC3200-LAUNCHXL: Entropy of the TRNG
Part Number:CC3200-LAUNCHXLHi Guys,There is no indication (that I can see) of the quality of the TRNG used in the NWP of the CC3200. Please could you provide the entropy of the TRNG?Thank you.Chris
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TPS22975: Output ringing when load applied
Part Number:TPS22975The TPS22975 is being used as a load switch between a 4.2V power source and a PMIC load. Input cap of TPS22975 is 10 uF, Output cap is 0.,1uF. When load switch enables and output...
View ArticlePCM2707C: No analog audio
Part Number:PCM2707CHello,I just completed a test circuit essentially identical to that in Figure 36 in the datasheet (section 10.2.2, page 33), except that I set FSEL = 0 to output I2S audio. A...
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CCS/LAUNCHXL-CC2640R2: LCD Display HD44780 and TI Display Tutorial (display.c)
Part Number:LAUNCHXL-CC2640R2Tool/software: Code Composer StudioHello,I am trying to use the following tutorial within TI Resource Explorerdev.ti.com/.../With the LaunchXL-CC2640R2 and an HD44780...
View ArticleTiva C Series TM4C123G LaunchPad Evaluation Board
Hi,When i use this development board, by default mcu has the 16 Mhz frequency (PIOSC).What i want to do is to measure with a salae osciloscop if the frequency is 16 Mhz ?But i dont have the pins pulled...
View ArticleBQ34Z100-G1: Accuracy without full discharge/recharge cycles
Part Number:BQ34Z100-G1In reading and trying to understand how the fuel gauge works, it appears that the sate of charge (or percent) are derived from information detected when the cells reach the fully...
View ArticleRTOS/AM4379: NDK Connect() hangs infinitely on AM437x IDK board
Part Number:AM4379Tool/software:TI-RTOSI'm trying to get BSD sockets running on the AM437x IDK eval board. Using the Standard EMAC, not the PRUs. I have implemented initialization routines in the same...
View ArticleTPS22913: What is RL in the datasheet?
Part Number:TPS22913The datasheet for this part refers to RL in the electrical characteristics and many of the application curves, however there is no concrete explanation of RL. Is it an external...
View ArticleLMH6401: LMH6401 default gain setting
Part Number:LMH6401Wondering if it is possible to get the LMH6401 with a different default value configured for the gain? Have an application where we desire it to always be set to max gain, not min.
View ArticleCC2540: RSSI vs 'Received Power'; TI Composition of RSSI ?
Part Number:CC2540Is anyone aware of an 'Application Note' or other documentation of exactly how the RSSI values reported by CC2540MA are constructed ? Do they relate directly to specific dB values...
View ArticleADC16DX370EVM: Interfacing with Xilinx VC707 Evaluation Kit
Part Number:ADC16DX370EVMWe are trying to use an ADC16DX370EVM Evaluation Module along with a Xilinx VC707 Evaluation Kit to evaluate the TI ADC16DX370 Analog-to-Digital Converter.Is this possible and,...
View ArticleLow z-height DC/DC
need to deliver between 0.5A to 3A at a constant 5V output from a input that varies between 2.5V to 5.5V.High efficiency is importantz-height <1mm max (prefer closer to 0.5mm)
View ArticleLMH1218: SPI messages to read/write to registers
Part Number:LMH1218According to the documentation a read packet on the SPI bus to the device should go something like this:Assert Slave Select17-bit message on MOSIDeassert Slave SelectAssert Slave...
View ArticleUCD90160A: GPIO current
Part Number:UCD90160AHi,a customer is inquiring about the maximum current that the GPIO can source/sink and what resistor value is recommended to pull them low during power sequencing (10k ?).Thank...
View ArticleTPL7407LA: Compatible with 5VDC relays & Vcom of 5VDC? ULN2003A better choice?
Part Number:TPL7407LAI am optimizing the first iteration of a design that uses an SPI interface to two Maxim MCP23S17 devices to drive 20 reed relays. Object is to drive the reed relays from the uC...
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