LMH6629 Inverting Configuration Low Bandwidth
From the LMH6629 data sheet, for most Gain vs Frequency curves, the bandwidth appears to be much higher (close to 1 GHz) for the non-inverting configuration. It almost appears you cannot get much above...
View ArticleDS90UB914Q EVB resister check?
Dear SirGood days,My customer can't link 913/914.May we check if 914QEVB R1~R27 is nessary? due to my customer remove these device? Best regards,...
View ArticleSN75DP129 or SN75DP139:About DP to Dual-link DVI Active Protocol Converter.
Do SN75DP129 and SN75DP139 correspond to the DVI output of Dual-Link? Or does only Single-Link correspond? If there is the method of making it correspond to Dual-Link when only Single-Link corresponds,...
View Articleinclude file again
I'm using CCS5.5.0-0007 to evaluate MSP430 uC. I had one project built in CCS5.2. Thanks for TI's great incompatible strategy, I had to build the project from scratch for CCS5.5 again. Hey, CCS...
View ArticleAccuracy of Remaining Capacity with pulsed loads ??
Hello,we are currently pondering whether to use a Li-Ion battery with BMS for our mobile respiratory ventilator.Our load for the battery would vary between 0,5A and 4A with a frequency of max 1Hz and...
View ArticleGolden file for production
Hi,I have prepared a Golden file and I would like to use the data to program the rest of my battery packs.When I write the data flash image to another device, then is impossible for me to calibrate it....
View Articlesimplicity InFrameQ problem
After running my application for about 4hours and thousands of messages has been sent my applications stops working. This is because all four entries in my sInFrameQ, fi_usage is somehow left with the...
View ArticleWhy are there '\t\ in the disassembly window?
Hi,Using Linaro toolchain for Sitara AM335x Starter Kit with CCS v5.5.0, Ubuntu 12.04, I find that there are '\t' in the disassembly window. It is some distraction to see disassembly code. Can it be...
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Controlling the EN pin on LMR10510X
We have a situation that I wasn’t anticipating. The older TPS40222 regulator that we were using has an UVLO value of 3.8v on startup. The new LMR10510X value is 2.7v. We are powering our product...
View ArticleDIT4096 reset
I am planning to use a DIT4096 in HW mode and would like to use the reset line to disable the output. i.e. If I don't want to send a s/pdif signal out I will just pull the reset line low indefinitely....
View ArticleAM3352 RMII ethernet: no data sent or received
Hi all,We have an RMII ethernet interface connected to an AM3352 chip. We're aware of the clock errata, and have the PHY providing the clock. After some initial difficulties getting our MDIO working,...
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TMS320C6671 Target Configuration JTAG Chain
While creating a new target configuration for a TMS320C6671 I notice that TI's default configuration shows two cores in the device. See image below. I'm wondering why...the 6671 is a single core device...
View ArticleUC2525A versus UC2525B cross conduction charge
I am comparing the UC2525A to the UC2525B. IN DN-36 the A has a cross conduction charge of 150 nC and the B has a cross conduction charge of 30 nC. When operating from 15V supplies at 200kHz the...
View ArticleChemistry File for Chem ID 3154
I am using bqCONFIG to setup the bq27531-G1 gas gauge and the Chem ID I believe I should use is not available in the list. It is also missing from the GaugeStudio Chem ID list.Chem ID 3154 (LGC:...
View ArticleFast periodic timer interrupt from dmtimer-Example not working
Since my old thread regarding this problem was filled with some off-topic-trash and never was answered, I'll try it again here:I'm using the dmtimer-Example to toggle an output and to toggle a LED...
View ArticleAM335x with RMII Ethernet Phy
Do you have an example design of AM335x connected to a 10/100 Phy using RMII interface. What I am wondering is whether the Phy or the CPU is supossed to provide the 50MHz clock. Advisory 1.0.16 in the...
View ArticleAbout the Linux driver of TLV320AIC3204.
Is there any Linux driver of TLV320AIC3204? Is providing for a customer possible in a certain case?Thank you for your consideration.
View ArticleTCA6408 About the pin of ADDR
Hi,Our customer has a question about the setup of ADDR pin.They want to change the voltage of the ADDR pin from high to low or low to highwhile keeping Vccp at its operating level, and without using...
View ArticleSerious problems with AIC3106 on OMAP-L137
Dear All,I have some serious problems with Audio codec AIC3106 on OMAP-L137 board.I want to handle the codec in ARM. I fed the codec with a clean sinusoid wave and play it on output. I used "arecord"...
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I don't recommend OMAP-L137 board because of its poor audio codec performance
Dear All,I am a professional in digital field. We have bought 3 OMAP-L137 boards. We are going to work with Audio Codec AIC3106. However, its performance is very lower than that mentioned in datasheet....
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