Output capacitor for TPS54372
I would like to know the output capacitor for TPS54372.The customer will use TPS54372 with +/-(sorce/sink) 0.5A.And they want to reduce capacitance value for output capacitor (ex. 56uF*2 or 56uF*1).In...
View ArticleDM6467 Restoring and updating boot loader
HiI have follow all the steps mention in Getting started guide for restoring bootloader (TMS320DM6467 DVEVM v2.0 Getting Started Guide)when i perform Flashing UBL to SPI EEPROM all the steps have done...
View ArticleUse of DaVinci for 3D stereo
Hello,I am a novice, but I wanted to inquire about the 3D stereo capabilities with the DM814x chipset. My colleague was told at a recent trade show that TI had developed (3D stereo) algorithms for use...
View Articleina333 -- instrumentation amplifier problems
I am using an INA333. I currently have no gain resistor (Av = 1) and running a 200mVp-p 150Hz sine wave into it. I am running single supply with 3.6V. I am finding that I must supply a Vcm on the input...
View ArticleProblem booting C6748 using nand 16
Hi,We are trying to boot our program on 6748 without success. A sligtly modified version of the code boots well on our other device using c6745 and nand8. We would need so help to make this work.I...
View ArticleCDCV304PW Temperature
TI p/n CDCV304PW has an operation temp range of -40 to 85 C. I used 85*C as the Max Operating Junction Temperature. Is this correct? I have been told that this component may not have a qualified Max...
View ArticleAbsolut maximum VCC voltage on UCC2802?
I try to use UCC2802 in my dc-dc converter. In datasheet there is ABSOLUTE MAXIMUM RATINGS VCC=12V. But chip starts work only from 12.5V on VCC. So what is maximum value of VCC I can use with this chip?
View ArticleProblem while reading the data from ADS1259
HiI am using ADS1259 ADC in my product. I am using STM32F407 micro controller.I am able to send commands/data to ADC but i am not able to receive any data from ADC. Dataoutput line of the ADC always...
View ArticleTMS470M JTAG emulator connection failed
Hi,Our customer is using IAR I-jet emulator with TMS470M device. This emulator worked with TI 470M EVM without issue.So customer made original board as prototype. But I-jet emulator can't connect to...
View ArticleEthernet packet loss with NDK 2.21
Hello,We are using the OMAP-L138 with SysBios on both ARM and DSP. In a test are we sending 8K UDP frames with a fix pattern from the ARM to a PC. As long as the CPU frequency is at 300MHz everything...
View ArticleTL783 Maximum Output Voltage
Hi,Can I use a TL783 to regulate 160VDC to 140VDC? This is well within the Vin to Vout differential of 125V. Just unsure if the device can be used with higher voltages like this. Thanks.
View Articledirective #elif
in code composer studio 5.3 the directive line#elifhas question mark in the left margin saying expression synatx errorbut the project compiles and builds without any error.Is this a mistake in the...
View ArticleCC2540 Reset_N
Hello....Does CC2540 have an internal pullup or do I need to externally use a supply(Vcc) to pullup the line from pin 20 i.e Reset_N which goes to the Reset pin of the CC Debugger??
View ArticleProblem in using eUSCI_B in SPI master 3-wire mode. MSP430FR5738. There is...
Hi.It is used 24 MHz as MCLK and SMCLK. eUSCI used SMCLK. I tried 20 MHz as MCLK and 10 MHz as SMCLK. Nothing happened.
View ArticleHow to buy MSP430G2452 20-DIP chips for my projects ???
Buy Dev Kits is easy :). How to buy MSP430G2452 20-DIP chips for my projects. All Distributor don' t have paypal option, or shipping is very expensive :( ???
View ArticleStreamer issue
Hi all,SW: ipnc rdk v3.2HW: dm385 Using full feature use case and modified it.My data flow is,...
View ArticleLm3481 Mosfet parameters selection
Hi,I want to use LM3481 in SEPIC configuration. I read the datasheet, and I have some doubts about the Mosfet parameters selection.From the datasheet, I read that the Mosfet parameters are:Vth (min) -...
View ArticleTPS54620 failure rate on Telcordia SR-322
Please teach me the failure rate of TPS54620 on Telcordia SR-322.My customer requires the λGi and the σGi parameters on Telcordia SR-322.
View ArticleExternal Crystal and DCO at the same time???
I have a MSP430F2618 project with many PCBs in the field. I'm using the DCO running at 1mhz as the only clock source. Everything is working well except I'm getting an inordinate number of over run...
View ArticleProblem with Prepare the MMC/SD card Image for AM389X_TI816X board
Hi Friends,We have 8GB SD Card of Transcend.When running sudo ./mkmmc-android.sh /dev/sdb1 and we are having problem and SD Card. It going to corrupt and getting error like disk doeesnt contain a valid...
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