BQ76940: Strange cell voltage readings
Part Number:BQ76940I am using a BQ76940 battery cell monitor and are experiencing some issues with ADC voltage readings of cells.When cell X is being balanced, cell Y voltage increases by 10+ mV. In...
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LM3481-Q1: What's the function of the circuit highlighted in the red circle?
Part Number:LM3481-Q1Hi,The schematic is from the LM3481-Q1 flyback-EVM. Can you please help with the circuit function that I highlight in the red circle please? Many thanks!
View ArticleUCC38083: OCP for UCC38083 with slope compensation
Part Number:UCC38083 I am interesting to use a PWM IC, UCC38083, and employ it to implement a DC/DC full bridge converter.Unfortunately, the pulse current of MOSFET is very large as the output short-...
View ArticleADS1298ECGFE-PDK: ADS1298ECGFE-PDK Orcad schematic and PCB Layout
Part Number:ADS1298ECGFE-PDKHi,Would you kindly release ADS1298ECGFE-PDK schematic and PCB Layout file for check again?Thanks.Regards,Eric
View ArticleMSP-EXP430F5529LP: MSP-EXP430F5529LP
Part Number:MSP-EXP430F5529LPHello,I am using MSP-EXP430F5529LP and CC3200AUDBOOT, but when I connected both together then Download and Debug by IAR, a error message occurFatal error: Could not find...
View ArticleLM3481: LM3481 application related questions
Part Number:LM3481Hi Team,My customer is finding a boost, below are the basic requirements for this:1. Input voltage: 6~12v2. Output voltage: 24v3. Output power: 24W normally, 48W max;4. Switching...
View ArticleAWR1243: AWR1243 TDA2x/3x Reference design
Part Number:AWR1243Hello TI Experts,I'd like to do FCW using TDA3x and AWR1243, I'd like to know is any reference design that can provide to us?
View ArticleCC1200EMK-868-930: IEEE 802.15.4g Support?
Part Number:CC1200EMK-868-930Hello all,I was wondering if there are any codes/examples for CC1200 implementing the IEEE 802.15.4g Standard. It would really be sweet to see such. My original query was...
View ArticleWL1837MOD: WL18xxMOD Certification
Part Number:WL1837MODWiLink Team,A user is interested in a PCB antenna from Laird that happens to have 2.9 dBi gain @ 2.4 GHz (Laird MAF95310).With reference to...
View ArticleADS1262: ADS1262 Checksum confirmation
Part Number:ADS1262Hi Team,My customer are evaluating our ADS1262, in our datasheet page 72(9.4.7.3.3.1 part), we mentioned that Checksum is EBh, but customer feedback is AFh. Can you help double...
View ArticleTLV62084: max Cout and minimum load that can avoid entering into PFM mode
Part Number:TLV62084Hi,my customer want to use TLV62084 but has several questions: 1. what's the max Cout when using 1uH inductor? datasheet provide normal application but customer has requirement on...
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BQ78350: SOC jump from 64% to 100% in charging mode and jump from 57% to 7%...
Part Number:BQ78350I am using the BQ76940EVM eval board and a 12S1P 18650HG2 (Chem ID 2125) battery cells.SOC jump from 64% to 100% in charging mode and jump from 57% to 7% in discharge mode (See...
View ArticleTINA/Spice/LM3481: Unencrypted PSpice Transient Model (Rev. B) not working...
Part Number:LM3481Tool/software:TINA-TI or Spice ModelsI like to know whether the LM3481 Unencrypted PSpice Transient Model (Rev. B) model tested with SIMetrix. Its not working. Could you please...
View ArticleRTOS/AWR1642: Getting address of SYS/BIOS Task stacks
Part Number:AWR1642Tool/software: TI-RTOSI'd like to check for stack overflow on the Task stacks created in the mmwave demo - for example, MmwDemo_dssDataPathTask. My understanding is the TI BIOS...
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OMAP-L138: OMAP L138 GPIO Interrupt Issues
Part Number:OMAP-L138GP6[9] is used by DSP to communicate with FPGA.The rest pins of BANK GP6 are connected to the Bluetooth WIFI device through SDIO...
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TPS62748: unable to find 3D step file for TPS62748YFPR
Part Number:TPS62748i need 3D step file (.step or .stp) for TPS62748YFPR. its not available in please help!
View ArticleCDC5801A: CDC5801A
Part Number:CDC5801AFor our new project I’m searching for the chip with clock division ratio = 4.Input frequency is 99 MHz . Also, this divider need to have low jitter. I found CDC5801A chip but...
View ArticleLinux/AM5728: GPIO configuration issue
Part Number:AM5728Tool/software: LinuxHi, TI and everyone.I make and test the AM5728 custom board and DTS using PSK4.3 and am57xx-evm-reva3.dts.This board uses the GPIO-fan that low-active, i.e, when...
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RTOS/OMAP-L138: OMAP L138 Uboot&DSP&Kernal
Part Number:OMAP-L138Tool/software: TI-RTOSuboot version：uboot-03.22.00.06uboot load DSP at0xc3000000load kernal at 0xc0700000After startup, it is found that kernel check error. How do I solve this...
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TPS2544: current issue check
Part Number:TPS2544My customer is concerned about the max output current. Now they are using TPS2544 for 3A continuous USB charging. But in datasheet, there's two descriptions. One I find in recommend...
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