Part Number:TAS5825M
Dear Guys,
We used 2*TAS5825 for 2.1 ch., stereo is 9C, woofer is 9E.
How can I dump .h for customer?
Looks only 0x98. 9A. 9C or 9E for choice, how to dump for 2*TAS5825? Separate to do it?
Thanks, Ian.
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TAS5825M: TAS5825 for 2.1 ch.
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CCS / LAUNCHXL-CC1352R1 : debug fail: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation.
Part Number:LAUNCHXL-CC1352R1
Tool/software:코드 작성기 스튜디오
나는 ccs에 문제가있다.
내가 rfpacketTx 예를 디버깅 및 오류 ocurred ..
나는 이것이 메모리 맵의 예방이라고 생각한다.
이 디버깅 오류 ocurred 후 몇 가지 센서 칩 내 cc1352 점심 식사 패드를 연결할 때
어떻게 성공적으로 오류없이 예제 코드를 디버깅 할 수 있습니까?
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CC2640R2F: Write custom configuration in to SNV area by flash tool
Part Number:CC2640R2F
Hi All
I've read document of SDK, so I know it is OK for my MUC code to access SNV area.
But, Is there any way for PC tool to write custom configuration data into SNV area with correct format?
If I want to write some custom configuration data to device during factory stage, like calibration or identification, what should I do?
Ref SNV
software-dl.ti.com/.../flash_memory_cc2640.html
Thanks
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LM3406HV-Q1: calcualtion on design example
Part Number:LM3406HV-Q1
Hi expert,
There are two design examples in LM3406HV-Q1 datasheet, but I cannot understand where Ron and Ton values come out.
Please make sure which equation are Ron, Fsw, Ton induced from?
at Design Example1,
Ron = 144 kΩ (equation 21) -> which equation this value is induced from? It looks neither from equation (20) nor from equation (92).
fsw(3 LEDs) = 504kHz (equation 24) -> which equation this value is induced from? It looks neither from equation (22) nor from equation (93).
ton(3 LEDs) = 1014 ns (equation 28) -> which equation this value is induced from?
Thanks,
Lloyd
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BQ24133: BQ24133RGYR
Part Number:BQ24133
Hello,
We are using BQ24133RGYR in our application,our application is based on driving the small heater rated V=12V and P=35W. In our system the battery will be always plugged in.Adapter will only be used it when it needs charging /charging and driving load.
We are using battery rated 12V and 5000 mah. With charging current of 2 A and discharge rate of 1C.
Query related to BQ24133RGYR charging IC is mentioned below :
1)When i plug in the charging adapter from which path of charging IC will power my System...?
2)When adapter is not there then which path of charging IC provide power to the system.?
3)If my system works on the Charging adapter ,then what will happen if my load consumes more power than the Charging adapter output...?(Note : Also need to charge the battery when charging adapter is plugged in)
4)What is the use of BATDRV pin of IC that connedt to P-mosfet...???
I am attaching a document for the schematic...!!
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UCC2897A: Contact flyback circuit
Part Number:UCC2897A
Hi
Currently, my client is trying to develop POE by applying TPS2373 and UCC2897A based on TPS2373-4EVM-758.
I was very satisfied with the EVM.
But it is too expensive to apply UCC2897A as active clamp circuit.
So we want to apply UCC2897A as flyback.
There are some questions about the application.
1. I would like to know about the setting of the AUX stage if the 2nd SR IC is not applied.
2. The datasheet only shows the ovp for the input. Can I make OVP settings for the output?
3. It has been confirmed that there is very little inrush current when it is active clamp. Can Flyback get the same results?
please answer about my question.
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RTOS/AM5746: Usage of TI FatFs
Part Number:AM5746
Tool/software: TI-RTOS
Hi TI Experts,
Please let me confirm the following question.
[Question]
My customer would like to erase the all data on SD cards at once. Would you please teach me the way in case of using FatFs made by TI (It is including the PSDK)?
I think it is OK to do the format for SD cards.
If it can support, please provide the sample code to do it.
Best regards.
Kaka
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TS5A23159: Could it work in 125°C ambient temperature?
Part Number:TS5A23159
Hi Team
Could you help check if TS5A23159RSER can work in 125°C ambient temperature?
Thank you!
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TLV320AIC3262: Adding some SAR ADC will cause MIC recording work unproperly
Part Number:TLV320AIC3262
Hi Team,
My customer used AIC3262 for a long time, no issue reported. recently, according to their end customer requirment, they used VBT, INIL ,INIR, IN2L for measurement purpose which not use it that way before. those pins are connected to a external DSP. the configure file and part of schematics are as below. After adding those functions, their MIC recording function(IN3) was impacted. please kindly suggest what may be wrong.
VBAT | Measure Battery Capacity |
IN1L | Measure DSP NTC Voltage Vaule |
IN1R | Measure Battery NTC Voltage Vaule |
IN2L | Measure Power_in Voltage Vaule |
the config file:
(Please visit the site to view this file)
the schematic :
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RTOS/AM5746: Confirm the way to modify the memory map of template RTOS project
Part Number:AM5746
Tool/software: TI-RTOS
Hi TI Experts,
Please let me confirm the following question.
[Question]
Would you please teach me the way to change the memory map of Template RTOS project which it is including on PSDK?
Best regards.
Kaka
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TMS570LS10206: TMS570 Production burning
Part Number:TMS570LS10206
Dear team,
My customer use TMS570 and he wants to implement Batch/mass/production burning.
Could anyone help me?
BR,
Susan Yang
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TPS2663: power protection solution for +/-15V 5A system
Part Number:TPS2663
Hi team,
my customer provide a demand on the power protection solution.
This is a industrial automation control board. The power input is +/-15V, 5A. They need the power protection at the power input like hot-swap, reverse protection, irush prevent.
the issue they meet is, they find the power circuit input capacitor was broken, and they doubt it is due to, somehow, the power input +/-15V would be shorted. So they are seeking for the power input protection solution.
Could you help clarify what's the protection feature they need, and what's the right device for their demand?
Thanks & Best regards
Robin Liu
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TMS320C6746: TMS320C6746 - Low battery
Part Number:TMS320C6746
Hi Team,
My question is if the DSP has a built in ADC.
My issue is that I use 2xAA Batteries to power up the brush, when they run low, a reset is done automatically by the DSP afterwards the brush continues working until another reset occurs I want to be able to detect the low level (voltage / current) before the reset occurs and power OFF the brush completely
Your assistance will be very appreciated.
Thanks,
Shlomi
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SN74AUP1T157: Replace SN74AUP1T157DCKR with non-Schmitt trigger
Part Number:SN74AUP1T157
Dear E2E,
We are looking for the replacment part with SN74AUP1T157DCKR for non-Schmitt trigger.
any suggestion?
BR,
Jason
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PGA460: SCLK tied to GND or GNDP?
Part Number:PGA460
Hi,
I know that If you don't use SCLK, it has to be tied to GND, but In the schematic reference, there are two different kind of GNDs: GND and GNDP, Which one is the right GND?
Best regards
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LMK04816: LMK04816/28
Part Number:LMK04816
Hi Team,
I develop board with 10 x DAC5682Z& 2 x ADS5400.
I looking for clocking solution, I saw LMK04816/28 but it will be great if you can suggest your recommendation.
Skew need to be lowest as possible, does the skew are for 2 close outputs (for example out0 & out 1) or for 2 extreme outputs (for example out0 & out11)?
Jitter lowest than 1psec.
Freq of 1GHz
For ADS5400 the clock and the trigger need to come together.
If you think about different solution than the attached diagram please offer.
Thanks,
Shlomi
(Please visit the site to view this file)
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CC3220: CC3220 disconnected from AP with error SL_WLAN_DISCONNECT_FRAME_FROM_NONASSOC_STA
Part Number:CC3220
I am running the local_ota example project on my CC3220MODASF module. I configured CC3220 to connect to my AP. After CC3220 acquired IP from the AP, if I left it running, sometimes I got the "[WLAN ERROR]Device disconnected from the AP" error and the reason code is 0x07, which seems to be SL_WLAN_DISCONNECT_FRAME_FROM_NONASSOC_STA. After that I could no longer ping out CC3220 until I reboot it.
Can anyone please tell me what's the SL_WLAN_DISCONNECT_FRAME_FROM_NONASSOC_STA means? What the possible cause for it? Is there any way to solve this issue?
Thanks,
Owen
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TMS320F28379D: TMS320F28379D Bootloader
Part Number:TMS320F28379D
Hello,
do the blank TMS320F28379D microcontroller come with a bootloader so that programming via UART is possible after soldering the microcontroller to the PCB?
Kind regards,
Alex
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CCS/TMS320F28035: How to start a one time count timer.
Part Number:TMS320F28035
Tool/software: Code Composer Studio
I started timer0 for time count use. I set timer0 to stop when it reached 0. but it not work properly. By debugging step by step, I finnally find that ,when I set TSS to 0 to start the timer, the timer counter changed to 0,and the timer stopped ,TIF changed to 1. what is wrong with my program.
My register is set like this:
while my program is like this:
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TLV707: EN threshold
Part Number:TLV707
The datasheet gives the enable threshold to be min. 0.9V and the disable threshold to be max. 0.4V, but what customer is measuring is that the enable threshold actually is 0.77V and the disable threshold is 0.68V.
Do you have an explanation for this discrepancy?
Regards, Bernd
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