Part Number:LAUNCHXL-F28027
Tool/software: Code Composer Studio
Hello,
I can't run any project, when I debug it appears that problem, in the target configuration I select "Texas Instruments XDS100v1 Debug Probe", I checked the connections and the devices administrator and it looks ok.
Part Number:MSP432P401R
Tool/software: Code Composer Studio
I am using the MSP432P401R launchpad for my current C project extensively using 'driverlib' functionality.
I recently updated to CCS8 and imported the project .
In addition to Simplelink DSK versions, I also installed the latest Simplelink-MSP-SDK version 2.10.00.14.
Will my project automatically use the updated 'drievrlib' and have access to new driverlib functions in the updated 'Simplelink DSK'?
If not, could i have some help on any options i need to set in CCS or my modifications i need to make in mhy project code.
The only 'incude' i have in my C code which references the 'driverlib' is: (based on the examples)
/* DriverLib Includes */
#include <ti/devices/msp432p4xx/driverlib/driverlib.h>
Thanks
David
Part Number:MSP432P401R
Hi!
I'm working on switch on/off home appliance using msp432p401r. I just want to ask which relay is more suitable for the microcontroller, either 3v or 5v?
Thanks,
Janna Razali
Part Number:TM4C129XNCZAD
Tool/software:TI-RTOS
Hi,
just a clarification.
In order to obtain a sftp-client (NOT SERVER) on a tm4c129 board, which are the step to be followed?
Is it corret to assume:
- ti rtos 2.16
- wolfssh
- sftp client from openssh
Moreover, is wolfssh free of charge if used with GPL license?
Thank you in advance,
Regards,
Marco
Part Number:AM3358
Hello.
Could you help me, please, find a cppi41 dma engine documentation which is used
with usb chip on am335x soc? Actually I need kind of technical reference manual which
describes the procedure of how should I program the device. Thank you.
Part Number:LAUNCHXL-CC1310
Tool/software: Code Composer Studio
I have CCS 7.2.0.00013 for MacOS. Resource Explorer always starts up with the product tree (left pane) pointing to SimpleLink CC13x0 SDK v1.40.00.10. I must then use the selector on the home page (right pane) to point to the latest version (1.60.00.21) in order to proceed. When the selector is showing 1.40.00.10 the "download and install" button is active, but it's understandably grayed out for 1.60.00.21, which I've previously downloaded and installed. In fact, 1.40.00.10 is nowhere to be found in either of the Applications/ti or ~/ti folders.
How do I get Resource Explorer to start up with the latest SDK?
Thanks,
Rich
Part Number:BQ78350-R1
Hi,
We have a custom board where the SMBus communication with the BQ78350 works fine except for the HostFETControl register. Sometimes, the device stretches the clock for approx 25ms and the generates a NACK. Sometimes, on a read, it will stretch the clock and then respond with data 0xFFFF and PEC 0xFF.
The first issue seems to be experienced by other users as well, as described here:
Was there any conclusion, or do anyone have an advice why this particular register behaves like this?
Best regards
Emanuel W
Part Number:LMX2592
respected,
i have been working on the reference design of TI i.e. TIDA-00626 which incorporates LMX2592 IC. i want a proper mathematical calculation that how do we achieve RFoutA in TICSPRO GUI and what is the equation to manually calculate the rfoutA by changing other parameter. the reference is 100 MHZ and suppose RFoutA is 2.5 GHz what is the internal calculation that makes us achieve 2.5 GHz please help me with mathematics of this as i am highly interested in the same. Please provide proper reference or calculation regarding this
Part Number:UCC2897A
Hi team,
My customer is using UCC2897A and they followed the PMP5123 design completely in their system, but they had a issue with the inconsistent output OCP level under different line inputs condition.
Is any method to achieve the line-compensation function to maintain the same output OCP level when line input changes?
Thank you.
Best Regards,
Wei-Hao
Part Number:CC8520
Hello,
I am having a frustrating time trying to figure out why PPW Commander is not working, or at least not working consistently, with my hardware designs. I am new to the world of PurePath wireless and have worked with the CC85XX design kit for a number of months. Recently we have produced prototype PCBs, one as a dedicated transmitter with on-board PCM1808 ADC and one as a dedicated receiver with PCM5102A DAC. The performance of these prototypes has mirrored that of the DK very closely with no issues with programming, paring, or signal strength in real world use. As we get closer to a production design, I have started investigating RF and audio performance using PPW Commander and the included tools. I have two CC Debuggers and have run tests using one of the DK boards as Tester and the other DK board as Master or Slave. I can perform prod_test_simplerf_auto and prod_test_simplerf_tx on the DK boards with no issue. I repeated testing with both the supplied antennas and with an RF cable connecting both antenna jacks. Almost without fail everything with the DK boards works correctly.
When it comes to my hardware, using one of the DK boards as Tester or one of my boards as Test, I am running into all kinds of issues with functionality, test results, etc. I am concerned that some of the built-in tests are geared towards the DK hardware and might not be fully compatible with other hardware designs. I noticed one instance where having pull-up resistors on the I2C lines would produce strange results with PPWC:
I should note that my RF sections are perfect copies of the eval board with CC2590 attached and I am using right-angle SMA surface mount RF jacks in the identical positions to the eval boards. All critical RF components are the identical type and manufacturer to the eval boards. I don't use the I2C bus on any of my hardware. My programming connector has all the connections required as outlined in the CC Debugger manual for the CC85xx family. I have no issues with programming my hardware using PPW Configurator.
Here is what I am seeing:
When I run prod_test_simplerf_auto and press Run All I get inconsistent errors including Communication Errors, SPI Errors, etc. These don't happen consistently and sometimes the specific channel Rx or Tx test will complete properly after a series of SPI Errors. This same test with the same CC debuggers on the same computer runs fine and consistently using the DK hardware.
If I manually go through each sequence in this test the test program loads perfectly every time without error. Each Rx or Tx test can usually be completed without an error going one by one, but sometimes I still get a Communication Error. Doing this manually I can pass all Rx channels and Tx on Channel 18, but both Tx CH1 and CH9 fail consistently regardless if I am using antennas or and RF cable. This behaviour is exactly the same using both my transmitter and receiver PCBs.
Running each step of prod_test_simplerf_tx on the DK hardware using a second instance of PPWC as an RSSI Plot monitor, and running the Tester as receiver, I can see the Tx signal running continuously until I say Passed in the prompt window when the Tx signal disappears. Using the same setup but substituting my transmitter for one of the DK boards I can still see the Tx signal for all three transmission channels, but the signal only lasts for 1 second and then disappears. It's almost as if the software thinks I have pressed the Passed button but I have done nothing. What;s interesting is that Tx Channel 18 behaves the same way but passes during prod_test_simplerf_auto when performing that step individually!
This behavior is the same if I use my receiver as Master Transmitter. Something is not adding up and I'm really confused as to what might be causing all these issues. Again, the only effective difference between the DK and my hardware are differences in CODEC/ADC/DAC. Even the voltage regulators used are the same as the DK. I would really appreciate any help as I am running close to a deadline to release these designs for production.
Thanks!
AW
Part Number:TIDA-00626
respected,
i have developed the reference design of TI ie TIDA-00626. i am able to successfully program it and able to lock the VCO in any specified range. my concern is that i am testing the output on Rhode & Schwarz spectrum analyzer and the unit of measurement in my case is dBm. While as i have observed in the datasheet of TIDA-00626 the unit is dBc. I am getting the value of approximately - 50-60 dBm but as specified in datasheet the value is arround 100-110 dBc. kindly clear my doubt regarding this
Part Number:BQ76930
Hello TI experts,
I use a 17S BMS board with two BQ76930, the 1st for 1 to 8 (from gnd), and the 2nd for cells 9 to 17. The 2nd is supplied with an isolated DC/DC and have an I2C isolator to communicate with the MCU which is referenced on pack GND.
Everything works well, but I have some questions and a curious behavior.
Question 1 :
For the temperature reading we must firstly calculate the voltage at TSx pin and then calculate the resitor value of the sensor.
The datasheet gives this formula page 25 :
VTSx = (ADC in Decimal) x 382 μV/LSB
RTS = (10,000 × VTSX) ÷ (3.3 – VTSX)
But from the internal chip diagram, the ADC for temperature is the same for cell voltage measurement.
Thus I think we should also use the Gain and Offset of the chip to calculate VTSx, as for cell voltage ?
Question 2 :
What is the precision of the 3.3V regulator applied to the internal 10K and external thermistor for the temperature measurement ?
Question 3 :
In my software in the main loop I pull the CC_READY bit in the SYS_STAT register for the 2 chips, and when the bit is 1, I read all data register to get cell voltage and temperature. For debug I flash a different led for each chip when data are ready, and I can clearly see the "phase" changing on led flashes. It clearly indicates that the 250ms sample interval are not exactly the same between the 2 chips.
What is the precision or tolerance for this 250ms timing ? The datasheet doesn't talk about this.
It can be a problem because my MCU calculate the ampere-hour outgoing of the pack based on this timing. The Ah calculation will be wrong if the 250ms is not precise.
Curious behavior :
I use a serial port of my MCU to output debug message, and when I display the cells voltage measurements (each time CC_READY is 1 thus at 4Hz rate), I can see sometime a deviation of the value on some cell. More precisely on the upper cell of the internal five cell group (VC5 and VC10). There is nothing connected on the battery pack (no charge, no discharge, thus zero current). It's the same behavior for the 2 bq76930 of the board, for example, for the low side bq76930 (cell 1 to 8), incorrect values are in bold :
BQ 0 : 3749mV 3749mV 3750mV 0000mV 3740mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3749mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3743mV 3745mV 3747mV 3747mV 0000mV 3724mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3747mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3748mV 3745mV 3749mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3749mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3724mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3743mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3749mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3724mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3742mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3721mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3742mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3744mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3724mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3742mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3741mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3749mV 3747mV 0000mV 3723mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3743mV 3745mV 3749mV 3746mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3748mV 3746mV 3746mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3724mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3743mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3724mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3742mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3724mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3743mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3724mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3743mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3748mV 3745mV 3747mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3749mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3721mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3747mV 0000mV 3742mV
BQ 0 : 3750mV 3750mV 3751mV 0000mV 3743mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3749mV 3747mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3751mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
BQ 0 : 3749mV 3750mV 3750mV 0000mV 3748mV 3745mV 3748mV 3746mV 0000mV 3742mV
Same thing with the high side bq76930 (cell 9 to 17) :
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3739mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3738mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3739mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3744mV 3744mV 3745mV 3743mV 3739mV 3743mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3744mV 3740mV 3743mV 3743mV 0000mV 3737mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3738mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3742mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3738mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3719mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3719mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3744mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3739mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3743mV 3736mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3739mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3739mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3738mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3741mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3718mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3741mV 3743mV 3743mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3739mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3744mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3739mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3744mV 3740mV 3741mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3743mV 3740mV 3744mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3744mV 0000mV 3719mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3744mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3739mV 3740mV 3743mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3739mV 3743mV 3744mV 0000mV 3739mV
BQ 1 : 3742mV 3744mV 3744mV 3745mV 3744mV 3739mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3743mV 3739mV 3743mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3744mV 3744mV 3745mV 3737mV 3740mV 3743mV 3743mV 0000mV 3737mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3743mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3739mV
BQ 1 : 3742mV 3743mV 3743mV 3745mV 3743mV 3740mV 3743mV 3744mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3738mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3743mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3720mV
BQ 1 : 3741mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3744mV 3740mV 3743mV 3744mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3738mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3742mV 3740mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3742mV 3743mV 0000mV 3720mV
BQ 1 : 3742mV 3743mV 3744mV 3744mV 3743mV 3740mV 3743mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3744mV 3740mV 3742mV 3743mV 0000mV 3738mV
BQ 1 : 3742mV 3743mV 3744mV 3745mV 3743mV 3740mV 3743mV 3743mV 0000mV 3739mV
Please note that's really a measure problem and not a communication error because I use a bq76930 with CRC option, and the CRC validation is implemented in my firmware. All data registers are read in a single contiguous read with auto increment. And all balancing are OFF.
Any idea for this ~20mV periodic deviation for VC10 and the ~5mV periodic deviation for VC5 ?
Regards
Cyril HAENEL
Part Number:INA333
I am using the INA333 in-amp in an analogue board to amplify a sensor signal before AD conversion. Below is the schematic of the prototype board and the outline of the copper pathways on the PCB. The names and values of the elements are on the schematic.
The in-amp is powered with -0.231V on the negative power terminal and 3.3V on the positive power terminal. I have checked these multiple times. According to the data sheet, the amp should be able to provide outputs between -0.225V and 3.25V, however what actually happens is presented on the screenshot below (blue is input signal, yellow is output pin of in-amp). The signal can reach the negative rail, but it is capped at 0.45V when driven towards the positive rail. Furthermore, for sufficiently large signals I can see that the output can still be pulled up beyond that sudden “cap”. It is as if the in-amp works in two distinct linear regions: one between -0.23V and 0.45V and one above 0.45V. This is visualized on the oscilloscope screenshots below as I am increasing input signal amplitude.
The RG is 390 ohm, which should provide a gain of 256. The range measured when testing the circuit is similar, and this does not seem to be a problem. Reference is set to ground and I have been driving the in-amps directly from a signal generator. The result was the same whether the signal generator was grounded to the board or not.
I get the same result for all three amplifiers which can be directly connected to the signal generator. Please ignore the part of the circuit that incorporates the multiplexer.
I would greatly appreciate help in solving this issue. Thank you.
Part Number:DS90CP22
Greetings,
I would like to know if the following part supports Spread Spectrum.
thanks,
Part Number:TPS610981
Hi,
The datasheet calls out the minimum recommended capacitor as being 5uF. We have a situation where lowering this may be beneficial. Is this minimum recommended value for stability? Besides the increased voltage ripple / transient response considerations any other reason lowering the output capacitance would cause issues?
Regards,
Jake
Part Number:RF430FRL153H
Hello
What is the leakage current into ADC0 when the device is completely powered down.
In other words, the RF430FRL153H is neither powered from an external source nor energized by an NFC reader.
Reviewed the datasheet and could not find anything.
Thank you
Ziad
Tool/software: WEBENCH® Design Tools
first is the current the current in the coil
second the copper thickness reduction seems to increase the currant is this correct , the dc resistance increases and the currant increases.
can you please explain why
thanks Sean
Part Number:LMP92064
Hi,
Greetings!
I am developing a control module to trigger the output, based on current sensing.
The sensing current is 45mA. I was going through the data sheet of LMP920064 and i believe this device will sense the max current up to 15mA.
I have attached the block level approach of this requirement. can you please suggest and guide us the suitable device?
Thanks in advance.
Regards,
Rajesh.
(Please visit the site to view this file)
Part Number:DRV10987
Hi,
If I want to overwrite the EEPROM register, do I have to follow any procedure.
-Archana