Part Number:TIDA-00449
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Q17 and Q18 is change direction? i think the PIN2 and PIN3 should change direction?
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TIDA-00449: about the Q17 and Q18, if the direction reverse
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TPS5124: Request Regarding MPN: TPS5124DBTR Packaging Details
Part Number:TPS5124
Hello,
This is Shruti from Flex, currently we are working with the manufacturing plant located in Penang to collect the Tape Packaging information and Orientation for the components.
The end customer for this project is Juniper.
Since we are unable to find packaging Information for the item below, requesting you to provide the data for the same.
MPN:TPS5124DBTR
Our requirement is Tape Pitch(distance between two components), Tape Width and Pin-1 Orientation on tape
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TDA2: where can i get vsdk_win64
Part Number:TDA2
I'm trying to generate usecase by using generator
I installed the lastest version of vision sdk(ver3.30) though, I can't find vsdk_win64.exe
The only thing I can find is vsdk_win32.exe, and it does not compitible with my OS...
where can i get vsdk_win64.exe ?
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TPS82130: MPN:TPS82130SILR
Part Number:TPS82130
This is Shruti from Flex, currently we are working with the manufacturing plant located in Penang to collect the Tape Packaging information and Orientation for the components.
The end customer for this project is Juniper
MPN:TPS82130SILR
Please provide us the Tape and reel information like Tape Pitch (distance between two components) ,Tape Width and Pin-1 Orientation on tape.
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TPS82130: MPN:TPS82130SILT
Part Number:TPS82130
This is Shruti from Flex, currently we are working with the manufacturing plant located in Penang to collect the Tape Packaging information and Orientation for the components.
The end customer for this project is Juniper
MPN: TPS82130SILT
Please provide us the Tape and reel information like Tape Pitch (distance between two components) ,Tape Width and Pin-1 Orientation on tape.
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TPSM84A21: MPN:TPSM84A21MOJR
Part Number:TPSM84A21
This is Shruti from Flex, currently we are working with the manufacturing plant located in Penang to collect the Tape Packaging information and Orientation for the components.
The end customer for this project is Juniper
MPN: TPSM84A21MOJR
Please provide us the Tape and reel information like Tape Pitch (distance between two components) ,Tape Width and Pin-1 Orientation on tape.
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TLV62080: The soft start is 25mV/us written in 8.4.1 of datasheet. Do you have min/max value of this parameter?
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AWR1642: How to get dopplerResolutionMps and rangeIdxToMeters when I don't known the command sent to the device?
Part Number:AWR1642
Hello, I have known the following formula:
doppler = dopplerIdx * dopplerResolutionMps;
range = rangeIdx * rangeIdxToMeters.
And I have known how to calculate dopplerResolutionMps and rangeIdxToMeters in the mmWave.js.
But how can I get dopplerResolutionMps and rangeIdxToMeters when I don't known the command sent to the device?
In other words, can I get dopplerResolutionMps and rangeIdxToMeters without known of the command sent to the device? How?
Thank you.
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Linux/AM4376: About building Yocto Issue
Part Number:AM4376
Tool/software: Linux
Hi Sir
we used latest SDK for development.
Run cmd: MACHINE=am437x-evm bitbake arago-base-tisdk-image -s
We can find python3 version:
nativesdk-python3 :3.5.2-r1.0
python3 :3.5.2-r1.0
The python3 default version is 3.5.2.
1. Is it possible to update to python3.6 ? please advise.
2. in another thread ( deleted by TI) , TI offered patch and we can compile python3.6 successfully.
Why does TI delete this patch ? any bug or risk ?
thanks for reply.
BR
Yimin
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CDCLVC1310: Output voltage level when the CDCLVC1310 is not powered but the IC connected to output voltage level is driven/Powered On
Part Number:CDCLVC1310
Hi Team,
I want to know the voltage levels at output pins in a given scenario given below:
CDCLVC1310 IC is mounted on One PCB (let's say PCB1) and this IC's output pins are driving another buffer ICs which are mounted on another PCB (let's say PCB2). Now If the PCB2 is powered on means the buffers which are driven on PCB2 are powered on but the CDCLVC1310 IC sitting on PCB1 is in shut down state, then
(1) Will there be some voltage levels on the output pins of CDCLVC1310 IC because of the other ICs are fanned-In ? If some volatage level is there, then what could be the possible value?
(2) Will this Driver IC be able to drive those ICs on PCB2 ?
Please help me to resolve it.
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TDA2EXEVM: TIDL preProcType
Part Number:TDA2EXEVM
Hi,
I am using TIDL.01.01.00.00 .
Inside the import tool and the tidl test bench config file, we can set the preProcType parameter.
From the user guide, it mention that we can set it to 0 to 3 .
And we know zero is for raw data,how about other numbers?
From the tidl_config_jdetnet.txt
We observe that it can be set to "4",and also the inData can use .png or .jpg file format.
can you give me more details about preProcType parameter??
Thank you in advance!
Best Regards,
Eric Lai
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CDCM6208: The optical input circuit using 3.3V LVCMOS
Part Number:CDCM6208
Hi all.
My customer uses CDCM6208 with 3.3V LVCMOS input.
I confirmed the following comment in E2E.
"When using 3.3V LVCMOS input clock, it is recommended to use LVCMOS input mode to ensure proper level translation between the input and output buffers in the reference bypass mode."
There is LVCMOS input DC configuration circuit figure 15 in the datasheet P.22, and It is tied to 50 ohm to GND.
Sorry , I didn't know the reason you put the 50 ohm resister.
However in the datasheet P82, there is followed the table of recommended input biasing comment.
DC coupled 3.3V CMOS signals:
Connect VDD_SEC_IN=3.3V, select Reg4[7:6]=10 and/or Reg 4[4:3]=10 (CMOS),
R83,R84,R85 , & R86=DNI, replace C_PRI_P=C_PRI_N=0
Please confirm the attached the file.
In customer case(setting 3.3V LVCMOS input), please tell me the recommended input circuit.
Best Regards,
Sho
(Please visit the site to view this file)
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TPS3702: Selection of voltage monitor
Part Number:TPS3702
Deas TI-Support team,
was looking for window voltage monitor (separate UV, OV outputs in OD configuration) to supervise a processor core voltage. Processor datasheet specifies a recommended core voltage range of 1V ± 3%.
At a first glance, TPS3702 was looking promising, but the trigger threshold accuracy of 0.9% could be an issue.
As a working assumption, let’s select TPS3702BX10. SET pin is HIGH. This would result in following worst case trigger thresholds:
OV trigger: 1V +2.1 .. 3.9%
UV trigger: 1V -2.1..3.9%
Under w.c. conditions, voltage monitor could already assert UV or OV output for core voltage levels of 1V ± 2.1%, what is within the recommended operation range of the processor (1V ± 3%). On the other hand, monitor could trigger latest, if core voltage leaves 1V ± 3.9% window. From 1V ±3%..3.9% the processor is not running under recommended operating conditions while the monitor outputs are not asserted.
Playing with the monitor threshold classes (A, B, C, D) and the SET pin options doesn’t solve the problem. Lowering the overlapping voltage window of voltage monitor and recommended processor core voltage, the out of spec voltage range for which monitor outputs remain inactive increases as a consequence.
Is there any monitor device you can advise in order to meet above requirements better than TPS3702?
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TXB0302: Thermal and power dissipation information
Part Number:TXB0302
Hi,
Customer is requesting the θJC, ψJT and the power dissipation information for the TXB0302DQMR. Please help.
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TRF796X_TRF7970X_MIFARE_12_2013: TRF7970A
Part Number: TRF796X_TRF7970X_MIFARE_12_2013
We are using TRF7970 for RFID reader (13.56Mhz) and Cypress CY8CMBR3116-LQXIT for touch pad.
1. We are using 12 button touch keypad.
2. It works fine when RFID reader is disabled but when we enabled the RFID reader to detect the card we are getting false interrupt of button pressed from cypress.
I don't know why we are getting false interrupt of button pressed when we enabled RFID reader.
On more observation, when we enabled the RFID after getting proxy event RFID reader not able to read the card as it works fine before.
I don't understand why they are disturb each other.
RFID reader used for ISO14443A/B and ISO15693 card.
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SN74LVC2G126: SN74LVC2G126YZPR Thermal and power dissipation information
Part Number:SN74LVC2G126
Hi,
Customer is requesting the θJC, ψJT and the power dissipation information for the SN74LVC2G126YZPR. Please help.
Best regards,
Randy Chen
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TLV8802: TLV8802DGKR power dissipation information
Part Number:TLV8802
Hi,
Customer is requesting the power dissipation information for the TLV8802DGKR. Please help.
Best regards,
Randy Chen
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CC2541: how to generate pwm signal in gpio pins of CC2541
Part Number:CC2541
Hi,
i need to use two pwm outputs for my device. can i use any gpio pin as pwm output? is it possible to use two pwm signals simultaneously? is there any example code for implementing pwm?
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LM324: Rating on input pin
Part Number:LM324
Hi All, for the part can you please let me know the reference with respect to which 32v rating has been specified in the absolute max ratings section on the input terminals.
thanks
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WL1837MODCOM8I: Coexistence of wifi and zigbee while using Wl1837 and CC2538
Part Number:WL1837MODCOM8I
Hi All
We are planning to use WL1837 and CC2538 for our project.
We go through WL18xx Module Hardware Integration Guide(SWRU437).
On page 17 of this document for coexistence of wifi/zigbee some connection between wl1837 and CC2530 are suggested.
I have 2 questions as follow:
1. Same connection apply to wl1837 and CC2538?
2. These connection are mandatory for coexistence of wifi and zigbee while using WL1837 and CC2538(if same connection are applicable for CC2538)?
Regards,
DP
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