AM5726: AVS efuse values clarification
Part Number: AM5726Champs,uboot prints efuse values and customer noticed on one of their boards VDD_MPU[OD] < VDD_MPU[NOM] and on another VDD_GPU[OD] < VDD_GPU[NOM]. Is this a valid configuration...
View ArticleSN74AXC8T245: Need similar part with better delay specification
Part Number: SN74AXC8T245Hello,I am looking for a part for MII, RMII and RGMII interface voltage translation between 1.8 V - 3.3 V, up and down translation. Uni-directional is okay.Requirements:< 10...
View ArticlePCM5122: Unable to request PurePath Studio download
Part Number: PCM5122Greetings,I'm working with the PCM5122 Stereo DAC and have the design working, but would like to alter some of the filter characteristics (requiring generation of custom...
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How to round digital signal timing?
Hello,I have pasted an oscilloscope example of a digital signal below. The blue digital signal is a signal that has been corrected from the yellow distorted signal. The problem is the timing of the...
View ArticleDS90UB953-Q1: 95x CSI2 Virtual channel use case
Part Number: DS90UB953-Q1hello, Could you tell me list of use case example of CSI2 virtual channel? When the virtual channel is useful?i want to know both serializer and deserializer side.
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Clock & timing forum
Hello,I have pasted an oscilloscope example of a digital signal below. The blue digital signal is a signal that has been corrected from the yellow distorted signal. The problem is the timing of the...
View ArticleCCS/TM4C1290NCPDT: Should I keep Semaphore_Params and GateMutexPri_Params in...
Part Number: TM4C1290NCPDTTool/software: Code Composer StudioThe title says it all: after I construct/create a lock object (semaphore or gate), do I have to keep the _Params object in scope? Or is the...
View ArticleTMS320F280049C: InstaSpin SVPWM 5 or 7 switch
Part Number: TMS320F280049CDoes anyone know is the PMSM in InstaSpin labs is 5 switch HW or 7 switch SW tables to produce space vector PWM? InstaSpin PDF technical brief shows a typical SVPWM 8 code...
View ArticleIWR6843ISK: Thermal characteristic of mmwave SOCs and protection
Part Number: IWR6843ISKFor the mechanical / thermal characteristics of the SOC for either IWR6843 and AWR1642 chips, 1) Is it ok to run these SOCs for extended time 60min without getting too hot? Right...
View ArticleCC1352R: Most efficient PCB antenna for 915MHz
Part Number: CC1352RHi,I'm searching for the best PCB antenna at 915MHz with respect to efficiency (no big concern about size).I decided to look in CC-Antenna DK and DK2 documents, and I found out that...
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Looking for a TI device similar to the LTC3556 from Linear Tech / Analog...
Hi, We're considering the LTC3556 for a client's consumer electronics project. I would prefer to use TI devices because the support we've received from ADI has been insufficient. Does TI have a part...
View ArticleDRV425-BUSBAR-EVM: DRV425-Q1 Output Noise
Part Number: DRV425-BUSBAR-EVMHello Javier,Luke Andraka89's data had 20 mVpp of noise with up to 40 mVpp.The DRV425-Q1 data sheet says- Noise is typically 17 nT rms from 0.1 to 10 Hz- Noise density...
View ArticleCC2564MODN: HCILL Sleep indication not acknowledged
Part Number: CC2564MODNHi,We have a CC256MODN connected with a STM32L4 via UART. The STM32L4 runs Bluetopia stack. When we send BLE notifications at a fixed pace (250ms) for a while, we observe that...
View ArticlePGA308: part selection and design
Part Number: PGA308Hello,I have some questions below. Please confirm these items.1; Can the PGA308 is used with 6 wire bridge resistor (force sensor)? If yes, do we have any point about this design in...
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CCS/CC1352R: RF switch PE4259 - components in RF common port
Part Number: CC1352RTool/software: Code Composer StudioHi, I'm designing a PCB with CC1352R and the RF switch PE4259.I realized that the circuit in CC-Antenna DK2 connected to RF common pin is...
View ArticleTPS566235: Efficiency on Tina
Part Number: TPS566235From the datasheet and webench, the efficiency on the TPS566235 is around 95.7%, but on Tina the efficiency is 98.7%. Why is the Tina efficiency so high? Any input is appreciated!...
View ArticleCCS/TMS320F28379D: CCS/F28379D
Part Number: TMS320F28379DTool/software: Code Composer Studio Hi Nima,I generated XOR of three PWM signals. Now I need to use this XOR'ed signal as PWM for Phase A. I need to set this signal as master...
View ArticleTAS5720A-Q1: Can be used as a DAC/Class D amplifier combination?
Part Number: TAS5720A-Q1Hi E2E,Good day.We have a customer asking if TAS5720A can be used as a DAC/Class D amplifier combination?He wants to ignore the I2C controls and just use the audio interface and...
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TPS62130A: Regulator not regulating to correct voltage, only to 1/2 of output.
Part Number: TPS62130AI need some help, the attached is a screen snip of a regulator design that we use everywhere across many products, only the voltages are different. We use this same circuit to...
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