Query related to AD1230 ADC solution
Regarding query related to ADC AD1230, there are certain queries-Please help to resolve the confusion. C30 is 1uf non-polar capacitor. Is it sufficient for scale application, as shown in attached...
View Article8MB SPI flash suport on TM4C1231
Dear ExpertsMy customer used to use Micron 4MB SPI flash with SC type on TM4C1231.It works well.But Micron 8MB SPI flash is SE type.Can they use SE type SPI flash on TM4C1231?Or do you have a support...
View ArticleCC2650: core current consumption formulas, (page1: 61uA/MHz) vs (page14:...
Hello,First, please find the titled two numbers 61uA and 31uA.I think they match @48MHz, but they don't @ lower frequencies.Can I have your explanation ?-n
View ArticleUsing USB in OTG mode in TM4C1294NCPDT
Hi,I am working on tm4c1294ncpdt for my application. Now I am likely to extend my application such that to use USB_OTG in it. I have gone through the example programs in Tivaware. I can find several...
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COUT Capacitor Calculations using LM43601
Hi,I am designing a 24V to 5V Buck Regulator using LM43601 @ 1A . While calculating the Output capacitor value using the formula given in datasheet i got value of around 100uH. But when i use the...
View Articlehow to process unused AIN pin of ADS1015
Hi, I am trying to use ADS1015 for my design, but i only required to use 3 AIN for ADC process, as ADS1015 have 4 AIN input pin, now my question is how to process that unused AIN pin, just keeping it...
View ArticleCell Pack Protection
I am assuming 15 series protection IC's like the BQ76940 would still need thermal protection in the pack. The IC does to take the place of the PTC and the Thermal fuse.Can Anyone recommend a souce for...
View Articleソフトウェアに関するQA
コミュニティの投稿カテゴリは「アナログ」、「コミュニティ利用方法」、「プロセッサ」、「マイコン」と分かれていますが、Linux,CCS等のソフトウェアに関する質問はできないのでしょうか？
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TIDA-00879 ISSUE
HII have some doubts on the TI design TIDA-00879. Please help.Please see the following pictures:
View Articlestrange behavior of DAC7750
For a sensor device i use 2 DAC7750 in daisy chain together with a CC3200MOD. The first versions of the board use the CLR Signal of DAC7750 to reset the device during power up once.After a redesign i...
View ArticleDRV8432 unused output port shorted to PVDD internally
Hi,I am currently applying DRV8432 to drive a 3 phase BLDC motor. Thus I am only using half bridge A, B and C and left half bridge D floating at the output.But recently I found a damage board where...
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MSP432 LAUNCHPAD can't run "msp432p401x_pcm_09"
MSP432 LAUNCHPAD VER 1.0, replaced chip to REV.C;MSP432WARE: 3.40Created new project with "msp432p401x_pcm_09", code no changed.If I didn't add "startup_msp432p401x_ewarm.c" in project, build is OK....
View ArticleExecute mkfs.ext3 failed on DM8148
Hi,I am using a DM8148 evm with linux 2.6.37, I want to format the emmc device but failed.I am using 4GB emmc.root@dm814x-evm:~# mkfs.ext3 -j -L "rootfs" /dev/mmcblk1p2mke2fs 1.41.14...
View ArticleLDC1051 or other Inductance to Digital Converter solution?
Dear SirsIs LDC1051 NRND?Do you recommend other Inductance to Digital Converter solution?BRSNat
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[PC(Client) to CC3100(Server) TCP communication] Communication delay is too...
Hello. I wanted to implement a high-speed communication.CC3100 is TCP Throughput 13Mhz, UDP Throughput 16Mhz in datasheet.UDP Throughput is ok.about 1.6~1.8ms ( Packet size 1442 Bytes).However, TCP is...
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TPIC6273 output voltage tolerance scope
Hi Sirs,Sorry to bother you.As title. we have use TPIC6273.We saw there are over/under shoot on waveform.We would like to know does TPIC6273 have define TPIC6273 output voltage tolerance scopeAs i know...
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MSP432 VcoreとMCLK変更のコード [msp432info soft]
・ MCLKを高速に設定するときに必要な手続きを、Cプログラミング・コードで説明します。 事前に Power Control Manager (PCM) で仕様をご確認ください。 ・ 内容に誤り、問題、質問が有るときは、PICへご連絡をお願いします。・ 参照資料 現在（Aug.2.2016）① TRM(Technical Reference Manual) slau356d②...
View ArticleAM335x CPSW ports configuration for 1Gbps and 10/100Mbps
I would like to use 2 CPSW ports in AM335x.Our use case is that one CPSW port as Giga port and other port as 10/100base port.a) Can I use one CPSW port as rgmii and other port as rmii?b) 2 CPSW ports...
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High power linear regulator circuit using TPS7A4701
Dear team,Would you review the attached this schematic for high power linear regulator using TPS7A4701?
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PCA9306 Query
Hi Support,The PCA9306 recommends connecting EN and VREF2 together with a 200kohm pull up resistor.Please advise if there are any potential issues if VREF2 is connected directly to a power rail. Refer...
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