Part Number:DS280DF810
Hi expert,
Customer ready to design 4G/5G fronthaul product. They are interesting TI'sRETIMER product as below list.
I had send a request to highspeed_datasheets@list.ti.com, whether this email still work?
Part Number:DS280DF810
Hi expert,
Customer ready to design 4G/5G fronthaul product. They are interesting TI'sRETIMER product as below list.
I had send a request to highspeed_datasheets@list.ti.com, whether this email still work?
Part Number:TUSB3210
Hi guys,
My UCD90SEQ64EVM-650 kit lost firmware in EEPROM. I just replace both TUSB3210 and EEPROM 24LC64 and I don't have firmware for TUSB3210.
I need a firmware for TUSB3210 in UCD90SEQ64EVM-650 for communicating FUSION GUI.
If anybody knows, please help me fix that.
Thank you so much.
Part Number:TMS320F28069M
Tool/software: Code Composer Studio
I am using this example for testing ADCINA5. This code works accurately on DRV8301-F28069 kit. In my custom board ,
I tested this code and it works fine in debug mode but in RUN mode I get 1 value of temp and then every register gets resets to 0 and ADCRESULT also goes to 0
#include "DSP28x_Project.h" // DSP28x Headerfile #define CONV_WAIT 1L //Micro-seconds to wait for ADC conversion. Longer than necessary. struct PIE_VECT_TABLE PieVectTable; int16 temp; //raw temperature sensor reading int16 degC=0; //temperature in deg. C int16 degK=0; //temperature in deg. K void delay(int n); void main() { // Step 1. Initialize System Control: // PLL, WatchDog, enable Peripheral Clocks // This example function is found in the F2806x_SysCtrl.c file. InitSysCtrl(); EALLOW; SysCtrlRegs.PCLKCR0.bit.ADCENCLK = 1; // EDIS; // Step 2. Initalize GPIO: // Enable XCLOCKOUT to allow monitoring of oscillator 1 EALLOW; GpioCtrlRegs.GPAMUX2.bit.GPIO18 = 3; //enable XCLOCKOUT through GPIO mux SysCtrlRegs.XCLK.bit.XCLKOUTDIV = 2; //XCLOCKOUT = SYSCLK //2 // Step 3. Clear all interrupts and initialize PIE vector table: // Disable CPU interrupts DINT; // Initialize PIE control registers to their default state. // The default state is all PIE interrupts disabled and flags // are cleared. // This function is found in the F2806x_PieCtrl.c file. DINT; // Disable the PIE PieCtrlRegs.PIECTRL.bit.ENPIE = 0; // Clear all PIEIER registers: PieCtrlRegs.PIEIER1.all = 0; PieCtrlRegs.PIEIER2.all = 0; PieCtrlRegs.PIEIER3.all = 0; PieCtrlRegs.PIEIER4.all = 0; PieCtrlRegs.PIEIER5.all = 0; PieCtrlRegs.PIEIER6.all = 0; PieCtrlRegs.PIEIER7.all = 0; PieCtrlRegs.PIEIER8.all = 0; PieCtrlRegs.PIEIER9.all = 0; PieCtrlRegs.PIEIER10.all = 0; PieCtrlRegs.PIEIER11.all = 0; PieCtrlRegs.PIEIER12.all = 0; // Clear all PIEIFR registers: PieCtrlRegs.PIEIFR1.all = 0; PieCtrlRegs.PIEIFR2.all = 0; PieCtrlRegs.PIEIFR3.all = 0; PieCtrlRegs.PIEIFR4.all = 0; PieCtrlRegs.PIEIFR5.all = 0; PieCtrlRegs.PIEIFR6.all = 0; PieCtrlRegs.PIEIFR7.all = 0; PieCtrlRegs.PIEIFR8.all = 0; PieCtrlRegs.PIEIFR9.all = 0; PieCtrlRegs.PIEIFR10.all = 0; PieCtrlRegs.PIEIFR11.all = 0; PieCtrlRegs.PIEIFR12.all = 0; // Disable CPU interrupts and clear all CPU interrupt flags: IER = 0x0000; IFR = 0x0000; // Initialize the PIE vector table with pointers to the shell Interrupt // Service Routines (ISR). // This will populate the entire table, even if the interrupt // is not used in this example. This is useful for debug purposes. // The shell ISR routines are found in F2806x_DefaultIsr.c. // This function is found in F2806x_PieVect.c. // InitPieVectTable(); // Step 4. Initialize all the Device Peripherals: // This function is found in F2806x_InitPeripherals.c // InitPeripherals(); // Not required for this example // Configure the ADC: // Initialize the ADC extern void DSP28x_usDelay(Uint32 Count); // *IMPORTANT* // The Device_cal function, which copies the ADC calibration values from TI reserved // OTP into the ADCREFSEL and ADCOFFTRIM registers, occurs automatically in the // Boot ROM. If the boot ROM code is bypassed during the debug process, the // following function MUST be called for the ADC to function according // to specification. The clocks to the ADC MUST be enabled before calling this // function. // See the device data manual and/or the ADC Reference // Manual for more information. InitAdc(); EALLOW; AdcRegs.ADCCTL2.bit.ADCNONOVERLAP = 1; //Enable non-overlap mode AdcRegs.ADCCTL1.bit.TEMPCONV = 1; //Connect channel A5 internally to the temperature sensor AdcRegs.ADCSOC0CTL.bit.CHSEL = 5; //Set SOC0 channel select to ADCINA5 AdcRegs.ADCSOC0CTL.bit.ACQPS = 25; //Set SOC0 acquisition period to 26 ADCCLK AdcRegs.INTSEL1N2.bit.INT1SEL = 0; //Connect ADCINT1 to EOC0 AdcRegs.INTSEL1N2.bit.INT1E = 1; //Enable ADCINT1 // Set the flash OTP wait-states to minimum. This is important // for the performance of the temperature conversion function. FlashRegs.FOTPWAIT.bit.OTPWAIT = 1; // EDIS; //Main program loop - continually sample temperature //int counter=0; for(;;) { //Sample the temp sensor... //Force start of conversion on SOC0 AdcRegs.ADCSOCFRC1.all = 0x01; delay(5); //Wait for end of conversion. while(AdcRegs.ADCINTFLG.bit.ADCINT1 == 0){} //Wait for ADCINT1 // counter=counter+1; AdcRegs.ADCINTFLGCLR.bit.ADCINT1 = 1; //Clear ADCINT1 //Get temp sensor sample result from SOC0 temp = AdcResult.ADCRESULT0; //Convert the raw temperature sensor measurement into temperature // degC = GetTemperatureC(temp); // degK = GetTemperatureK(temp); } } void delay(int n) { int i=0; for(i=0;i<n;i++) {}; }
Part Number:TPS54620
Hi,
Could you tell me about the value of COMP pin voltage (Vcomp)?
The voltage at the COMP pin should be clamped.
What is the clamp voltage? And what is the maximum value?
Our customer wants to know in order to grasp the impact of changing to a lower rated voltage capacitor.
Best regards,
Yuto Sakai
Part Number:TMS320F28069
I am referencing Figure 7-10 in SPRUH18G. The figure shows a separation between the rising edge of QI and the falling edge of QB. As these edges get closer together, at some point I assume the behavior (value in QPOSILAT) no longer becomes predictable. This would be the result of setup and sample times in registers and io buffers. We are hoping to provide a specification for a minimum separation between the QI and QA/B such that the behavior (capture value) is only predictable when this minimum separation time is met. (10ns for example).
Part Number:TMS320F280049
Tool/software: Code Composer Studio
hi,
Can I know whether 0049 can use 3 channels SCI communication at the same time?
Thank you ~
Erwin
Part Number:CDCE62005
For the LVPECL output, VOH maximum is spec’d as Vcc-0.88, or 2.42V at Vcc=3.3V. VOL minimum is given as VCC-2.02, or 1.28V at Vcc=3.3V. This gives up to 1.14 V swing on each LVPECL output, or up to 2.28 V differential swing. Even if we assume nominal levels for VOH and VOL as midway between the MIN and MAX specs, we get 1.66 V differential swing.
So, what is meant by the specification: |VOD| Differential output voltage? It is specified to be between 610 and 970 mV. Is this intended as the differential peak-peak output swing? If so, it seems at odds with the value that we would compute from the combined VOH and VOL values for the individual outputs.
Part Number:MMWAVEICBOOST
OS: Windows 10
SDK version: 3.1
silicon revision: see image
version of compiler and code composer studio: N/A
I was able to successfully flash the xwr68xx_mmw_demo.bin file located in the mmwave_sdk_03_01_01_02 folder and connect to the device in the demo visualizer (shows serial ports connected and "waiting for data ..."), but nothing happens when "send config to mmwave device" is pressed.
details:
- power was removed from the device and NRST button was pressed after flashing
- SOP2 was opened
- NERR is not lit
- NRST_FT LED is lit while the NRST button is not pressed, from my understanding of the user guide this is not correct. (user guide says "if the LED is glowing, the device is in reset state")
- if the FTDI micro-usb cable is plugged in the SOP indicator lights get much brighter and flash "randomly", eventually staying on and showing different SOP status lights than I would expect
- when connecting to the demo visualizer I've occasionally seen the message "Hardware Connected" rather than "waiting for data ..." and even more occasionally I've seen it say something like "Hardware Connected no security"
board image with no ftdi cable plugged in
board image with ftdi cable plugged in
any help would be greatly appreciated, thank you.
Part Number:TAS2505-Q1
Hello,
My customer has a distortion issue with TAS2505-Q1, Vdd=5V, Rspeaker=8ohm:
If taking 1.5KHz sin wave as the input, when
I checked the TAS2505 power supply and SPKP/M waveforms, it operates normally, no undervoltage issue.
Here are the schematic and register setting. Thanks.
Dongbao(Please visit the site to view this file)
Part Number:BQ51050B
Dear expert!
I have design Wiless charger with BQ51050BRHLT.
My design seem work OK, but it cannot charg full Battery 4.2V.
i'm spend some time to find the root cause, but that fail untill now.
I'm attached my design as bellow.
i hope someone can find the solution for my problem.
Thank you for your help.(Please visit the site to view this file)
Part Number:CC3220MODA
Datasheet says "No traces, vias, GND plane or silk screen should be located within this area" for the CC3220MODASF module (MON0063A, page 97). I totally understand that any metal including traces, GND planes and vias would affect antenna, but is it really true that we can't have any silkscreen in this designated area? I was thinking of putting our company logo in the area on the bottom side of our PCB while the CC3220MODASF module sits on the top side of the PCB.
Thank you.
Part Number:CC3220MODA
Hi
In Uniflash, it is possible to configure http server certificate file and server private key like following.
(It is surrounded with by red square)
(Please visit the site to view this file)
If OTA tar file is created with Uniflash, is it possible to update this certificate file when OTA update?
Since this certificate file will expire in 3 years, it is necessary for customer's production to update by OTA image.
BestRegards
Part Number:CC2652R
I have an interest in running BLE 5 and Thread simultaneously. From what I have read on this forum and looking at the sample projects it appears that this mode of operation is not currently supported and perhaps will not be supported. Any clarification on this matter would be appreciated.
Thanks, Dave
Part Number:TMDSICE3359
Tool/software: TI-RTOS
Hi Team,
Good day. My customer would like to know if he can use our PRU-ICSS-INDUSTRIAL-SW on beaglebone board which is also on AM335X?
Looking forward for your reply.
Regards,
Renan
Part Number:CC1352P
Tool/software: TI-RTOS
Hello TI community,
I want to know if there is any reason I shouldn't set the values of the RTC sec and subsec using :
HWREG(AON_RTC_BASE + AON_RTC_O_SEC) = u32_RTC_SavedSec; HWREG(AON_RTC_BASE + AON_RTC_O_SUBSEC) = u32_RTC_SavedSubSec;
after a BIOS_start(), when the OS is running ?
Is there any real time risk doing so ?
I would like to restore the value of the RTC in case of a reset. (which seems to set the RTC time to 0, the BIOS_start seems to reset the value to 0 as well, am I right ?)
I intend to do it as the first thing I do in my application.
Thnaks for your advice !
Part Number:LM5022
Hello,
I would like to drive a GaN Fet with this controller for a DC/DC from 24V to 80V.
However the gate voltage is too high: I need it at 5V max; is it possible to do this, e.g. forcing VCC at 5V with Vin not connected?
Or can I use a separate rail for Vin at 6V, while the input voltage for the boos will be at 24V?
Regards,
Marco
Part Number:TCA9534A
Hi Expert,
Could you help to know the different of below parts?
and if the spec request:
VCC :1.6V to 5V
channel: 8 port
Which one is nice choice?
Best Regards,
Mark
Part Number:TPS65400
Tool/software: WEBENCH® Design Tools
Hello TI;
I have tried to edit my Projects in Webench and now I am getting an error that says that the "Design cannot be created with this device".
I am getting this error by simply trying to change the Vout of one regulator, for example from 6.9V to 7.05V , curiously, If I change it from 6.9V to 10V it works (Vin is set from 14V to 16V)
I tried to change it several times and I still get the error I even tried a new design and got the same error.
*It is important to notice that previously I never had this error.
What is happening?
Regards;
Luis