BQ76PL455A-Q1: How to read Temperatures on auxilliary ADC of bq76pl455-q1
Part Number:BQ76PL455A-Q1Hello,I have incorporated bq76pl455-q1 in pcb for my battery management system application. Here, I am using 13S li ion cells and 8 thermistors for this application.I am able...
View ArticleIs it possible to detect the sensor type when connecting with cc2640...
Hi Everyone, Am working on SaBLE-X module.For example ,In our application,am having the multiple sensor and the interfaces are like ADC,I2C as well as timer CC.If i connect any sensors, My...
View ArticleCC3220: CC3220R OTA simplelink library hangs on verifySignature. Works on...
Part Number:CC3220Hi,I was testing the cloud_ota project on an CC3220S-LAUNCHXL with a CC3220R (replaced the CC3220S chip, since we intend to use the R version in our project).Everything seems to work...
View ArticleXTR111: some question regarding the datasheet
Part Number:XTR111Hi team,I have questions regarding XTR111 datasheet.1. Looking at Figure 6, there are several spikes between 10kHz and 100kHz. Why these spikes are generated?2. At the note (4) P.2,...
View ArticleTPS63000: Could you tell me about "TPS63000's switching freaquency"?
Part Number:TPS63000Hi team.My customer is trying to use TPS63000.Please tell me about the switching frequency of this product.Q: Is the switching frequency correct at 1250~1500 [kHz] from the...
View ArticleLinux/AM5716: How to configure the clock frequency for the 500MHz speed grade
Part Number:AM5716Tool/software: LinuxHello,I would like to configure the clock frequencies for the 500MHz speed grade of the AM5716. We have designed our own board with a 27MHz oszillator an run uboot...
View ArticleTMS320F28377D: The errata workaround -- PLL : May Not Lock on the First Lock...
Part Number:TMS320F28377DHello,I and my customer is discussing about the item.I'm sorry for my reconfirmation.I understood the function InitSysPll() triggers watchdog reset or simply returns, based on...
View ArticleDS125MB203: Hardware Design issue
Part Number:DS125MB203I want to use DS125MB203 as 2:1 MUX between optics module (SFP+) and SoC. The differential lines are CML 9.95328Gbps for XGPON. There is internal termination with SoC (100ohm) and...
View ArticleBQ27750: BQ27750 power config register
Part Number:BQ27750Hi,There is not more information about REVSD1(BIT7),SLEEPWKCHG(BIT5),SLP_ACCUM (BIT4) in BQ27750 TRM.so i want know REVSD1(BIT7) should alway set 1 or can set 0?
View ArticleTLV62085: FB pin connection for 0.8V output
Part Number:TLV62085Hi,For 0.8V output application, Webench recommend connect it as pic below, or I can just connect FB to output without Rfbt and Rfbb.Thank you.
View ArticleCC2640R2F: How to talor the BLE stack for non-Bluetooth applications
Part Number:CC2640R2FHi,We were considering to use the CC2640R2F for some non-Bluetooth applications. How should us to talor the BLE stack to conserve resource while keeping the ultra low power...
View ArticleTPS23754: The difference of TPS23754 and TPS23754-1
Part Number:TPS23754Hi sir,I have doubt about Tps23754 and Tps23754-1, Could you tell me the difference between them? By contrast, I found the datasheets are same. Thanks a lot.Regards,Jenny
View ArticleTPS25927: e-Fuse with output slew rate
Part Number:TPS25927HelloMy customer is looking for e-fuse in hurry, WS design (working sample) is soon .Below is the requirement from customer. 1) with output slew rate control2) ABS mmax must be over...
View ArticleWEBENCH® Tools/TPS61087-Q1: Slope compensation, oscillations on webench bode...
Part Number:TPS61087-Q1Tool/software: WEBENCH® Design ToolsI am running the bode simulation in the webench of the TPS61087-Q1 and see a high Q peak at half the switching frequency, which I would expect...
View ArticleUCC3895: phase shift full bridge output power down hold time can not meet the...
Part Number:UCC3895Hi, my customer is using UCC3895 to build a phase shift full bridge converter from 400V to 12V(208A), the 400V DC is from a PFC converts 220VAC to 400VDC.When the 220VAC is...
View ArticleLinux/AM3352: [ 2.102321] omap2-nand omap2-nand.0: uncorrectable bit-flips found
Part Number:AM3352Tool/software: LinuxI use a new SDK: am335x-evm-linux-sdk-arago-src-04.00.00.04.tarThe function of starting from nand is ok now, but during kernel start up, there is an error with [...
View ArticleCC3100: cc3100 mqtt timeout
Part Number:CC3100Hi,I use cc3100 as wifi module that connected to my host MCU. The project is MQTT clientSometimes my device is not connected to my Azure MQTT server.Can you please explain me what is...
View ArticleTS5A26542: Extending the Input Logic Translation Vio range
Part Number:TS5A26542Dear Team,TS5A26542 has a great feature of Input Logic Translation. The Vio range is only specified from 1.65 to 1.95V - Is this range extendable?Thanks and regards
View ArticleOMAP-L138: LCDC module get disabled.
Part Number:OMAP-L138Hi Team,We get exception when trying to access LCD_CTRL register and found that the LCDC module is actually in disabled state after read back MDSTAT16 register. The value read is...
View ArticleCCS/TCIEVMK2X: issue while doing the test connection in CCS
Part Number:TCIEVMK2XTool/software: Code Composer StudioHi,We are testing the TCIEVMK2X(Evaluation Kit), we have connected the board with Ubuntu machine (Ubuntu 16.04) with code composer studiov7...
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