Part Number:LAUNCHXL-CC26X2R1
Hi,
A customer of mine was wondering about the 'Important Note' that is shown on the product page of the LAUNCHXL-CC26X2R1. It says that there will be new silicon on the launchpad in January 2019.
When do you expect the new launchpad to be available for the customer to order?
They would like to evaluate already but want to make sure they have the latest version with the right SDK.
Thank you.
Hi there,
We're looking for a IC for RS-422 to CANbus interface conversion. Also it should be work with -40 celsius degree. If I can get a recommendation for this application, it would be wonderful.
Thanx !
Part Number:TPS61322
Will TPS613221A be available in SOT-23 3-Pin package?
As I can see in datasheet (point 6 Pin Configuration and Functions) there should be TPS61322xA in 3-pin package but it's not available at this moment.
Part Number:TPA4861
Hi,
I have one audio development with TPA4861 where I need to use a differential input. There is not any recommended design in datasheet for this, but I have seen in the datasheet of TPA4890 a design reference of this kind of solution with additional resistor R6.
I have implemented this reference design, and it is working properly, but I don't know if there may be some problems in the future.
Please, can somebody give me some feedback?
Thanks
Part Number:LM5019
how do i run it with a 9 volt battery? It only works with 14 volt and over.
Part Number:BQ24266
We implement BQ24266 at our new product and unfortunately the charger is not working
The issue describes below:
when the USB2 (in fact I am using Power Source 5VDC @ 3A ) and the battery 1 cell Li-ion 3.7 Installed I can’t see current consumption
The Monitored values are:
Pls. advice...
Part Number:TLV320DAC3101EVM-U
Hello,
When I start CodecControl -> File -> New EVM Simulation, it throws the error which you can find below. I am using Windows 10, I tried running CodecControl in Windows7 compatibility setting, but still it throws the same error. Please help.
Thanks and Best Regards,
Jagrit Arora
Part Number:MSP432E401Y
Hi ,
We are trying to check the power consumption of MCU MSP432E401Y development board in the sleepmode by using the example code "sysctl_deepsleepmode_gpiowake_MSP_EXP432E401Y_nortos_ccs" and "hibernate_vdd3on_wakepin_MSP_EXP432E401Y_nortos_ccs".
As per my understanding and according to datasheet it should be few mili Amps to micro amps.
But its measuring the current of 5.33mA in deep sleep mode to 0.43mA in hibernation..
We are using 73202 multimeter , " https://cdn.tmi.yokogawa.com/IM73201E.pdf
Part Number:DRV8702-Q1
Hi,
regarding the nSLEEP pin, is it necessary to pull it up for the driver to work, or it works by default? The datasheet says "The DRV870x-Q1 device is active unless the nSLEEP pin is brought low" so it seems the second is true, but I just wanted to be sure.
Thanks,
Federico
Part Number:MSP430FR2310
I am using the battery to power on msp430fr2310.battery was drained completely . I Have charged the battery to max voltage .at that state code in the msp430 is not working.if we given the power cycle to msp430 then only msp430 is started to work again.
I think msp430 is going to some unwanted state during low battery and getting struck there?what might be the reason
In which cases msp430 will go to unwanted address?
Dear,
I am using TXB0104-Q1 device between Microcontroller to one slave device (SPI interface).
TXB0104 acting as a voltage transceiver. In B side 3.3V and A side 1.8V.
OE pin is connected to microcontroller port.
I am setting the OE pin as HIGH and trasmit some SPI data from micro to slave. But i am not getting the proper output at the B side of transceiver(TXB0104 ).
Could you please help here what i am doing wrong?
Part Number:INA193
Hi, I have one of these in circuit protecting a high current device from overload. The sense pins have 0.005 ohms across them. Supply voltage is 13.8v, With no current flow through the sense resistor the output is sitting at 750mv. Is this within spec? I expected the output to be very much closer to 0v than it is.
I couldn't figure out from the datasheet what to expect under these conditions.
Part Number:ADS1299EEGFE-PDK
Hi Ti
I'm having trouble measuring signals with the ADS1299. These are my settings, can you help me? I used the following procedure: "
Differential Inputs
To digitize eight differential inputs,
1. Set all jumpers to factory defaults as described in Section 2.5.
2. Remove jumpers from pin 5-36 of J6.
3. Provide the differential inputs on the even pins 6-36 of J6."
*signal generated on CH1
Thank you! João Victor
Part Number:TMUX1108
Hi team,
I noted 7.2 Off-Leakage Current and 7.3 On-Leakage Current of TMUX1108 datasheet. But I still don't know what the Off-Leakage Current and On-Leakage Current meaning are.
If TMUX1108 is off and there are not VS and VD power in my circuit, do this exist the Off-Leakage Current?
For the 7.2 Off-Leakage Current of the datasheet, there are VS and VD on the left and right of TMUX1108, so this will exist the Off-Leakage Current?
Would you please explain Off-Leakage Current and On-Leakage Curren in detail?
Also, I want to select the lowest Off-Leakage Current and On-Leakage switch. 1:1SPST, 1 channel, 3.3V power supply. Would you recommend a suitable switch?
Part Number:ADS1293
Hi,
I am trying to interface to the ADS1293 through SPI.
The strange thing is that it looks like the ADS is somehow sending 1 bit to few.
If I write 0xFF to any register I only can read back 0xFE.
If I write 0x01 to a register I get 0x01 back.
If I write 0x02 to a register I get 0x02 back.
If I write 0x03 to a register I get 0x02 back!
Has anyone has similar issues with the SPI (I am only running it at 250kHz).
Part Number:DS90UB927QEVM
Hi team,
a customer of mine is looking into transmitting a LVDS display signal via a serialized FDP link. Back desalinized this signals should be displayed by a monitor (basically the setup in the pic below)
The LVDS signal is send out by an i.MX6 Host w.1280 x 800 pixel @ 60Hz.
The first approach was to serialize the signals wit the DS90UB927 and deserialize it back to LVDS with the DS90UB928. He picked up these two EVMs but is not able to get this setup running. If he connects the host and the monitor directly everything works.
Two option to support this come into my mind:
Looking forward for you response - thank you very much!
Kind regards
Dierk Bronner
Part Number:CC3220SF-LAUNCHXL
Tool/software: Code Composer Studio
Hi,
I've add the MQTT client into my working project, but I cannot build it (see build results details below).
My working project already includes libraries such as FreeRTOS, json, ota and works fine.
I've added the MQTT files into the project:
client_cbs.c
client_cbs.h
At this point, I can build all with no problem, but then, as I add the files with my code:
e_mqtt_client_app.c
e_mqtt_client_app.h
I got these build results:
On the 'Problems' tab:
gmake: *** [all] Error 2 CC3220SF_LAUNCHXL_freertos_gcc C/C++ Problem
gmake[1]: *** [CC3220SF_LAUNCHXL_freertos_gcc.out] Error 1 CC3220SF_LAUNCHXL_freertos_gcc C/C++ Problem
gmake[1]: Target 'secondary-outputs' not remade because of errors. CC3220SF_LAUNCHXL_freertos_gcc C/C++ Problem
recipe for target 'all' failed makefile /CC3220SF_LAUNCHXL_freertos_gcc/Debug line 235 C/C++ Problem
recipe for target 'CC3220SF_LAUNCHXL_freertos_gcc.out' failed makefile /CC3220SF_LAUNCHXL_freertos_gcc/Debug line 242 C/C++ Problem
In the 'Console' tab:
makefile:242: recipe for target 'CC3220SF_LAUNCHXL_freertos_gcc.out' failed
In the makefile:
233 # All Target
234 all: $(OBJS) $(LDS_SRCS) $(GEN_CMDS)
235 @$(MAKE) --no-print-directory -Onone "CC3220SF_LAUNCHXL_freertos_gcc.out" secondary-outputs
...
240 # Tool invocations
241 CC3220SF_LAUNCHXL_freertos_gcc.out: $(OBJS) $(LDS_SRCS) $(GEN_CMDS) C:/code/cc3220sf_ws/freertos_builds_CC3220SF_LAUNCHXL_release_gcc/Debug/libfreertos_builds_CC3220SF_LAUNCHXL_release_gcc.a
242 @echo 'Building target: "$@"'
...
Please advice,
Eitan
Part Number:MSP430F5659
Hello,
I am using the MSP430 to drive audio tones into a headset. The problem was the white noise when no audio was being output. I traced the source of this noise back to MSP430(Pin 3 P6.6/CB6/A5/DA0). I ended up
replacing the MSP430 with a newer version and the noise out of the same configuration was non-existent. I performed this update on four separated boards with the same outcome. Is there a difference from
the two versions I have listed below? Or possibly an update I can reference?
OLD#: MSP430 F56595 AAKGOT B
NEW#: MSP430 F5659 77CRSGT B
Cheers,
Chris
Part Number:MSP430F149
Hello,
I have my MSP430 in 4-pin slave mode and am trying to receive a character. However, the data I receive seems to be one bit shifted to the right. When I transmit 0x13 (0001 0011), the RXBUF reads 0x09 (0000 1001). As can be seen, a '0' is introduced as the MSB and the '1' LSB has been dropped. When I observe the oscilloscope (seen below) I see that transmitted signal is correct and can see where the phantom '0' character is coming from. I have the polarity and phase shift set to CKPH=0 and CKPL=1 (which I have confirmed matches the master in firmware as well as from the oscilloscope). I have tested this with other signals as well, sending 0xE4 (1110 0100) and receiving either 0xF2 (1111 0010) or 0x72 (0111 0010), depending on what the initial state of MOSI is. I have checked and the STE pin goes low ~3.7us before the clock signal is sent from the master.
Additionally, when I send the 0x13 again, it is captured correctly. (ie. first time 0x13 sent, 0x09 received. Second time 0x13 sent, 0x13 received)
How can I ensure the MSP is not capturing the signal early?
Part Number:TMDSIDK437X
Tool/software: TI-RTOS
Hi there,
We require to add UART1 to our IDK_AM4379 development board with TI RTOS of the processor sdk rtos_am437x_5.00_00_15 installed on it.
We are trying the "uart_polling_test.c" file on the pdk_am437x_1_0_13.
Unfortunately, this example is not prepared for our board, hence the padConfig_prcmEnable() code does not include register write details for Uart1 on our mcu.
Can anyone let us know how to reach the proper values? Or does anyone have a suggestion to use another uart code example to adapt in our project for additional uart peripheral?
And we will appreciate a lot, if there exists kinda step by step documentation on how to properly turn on the additional peripheral?
Thanks in advance,
Warmest regards,
Korkut.