DP83849I: PHY address : 4bit[3:0] or 4bit[4:1] or 5bit[4:0]?
Part Number: DP83849IHello, Regarding to PHY address on DP83849I, my customer is asking a question.(Question)PHY address register is described both as 4bit and 5bit in datasheet.For example, it is...
View ArticleTPS65982: Does the Source OCP function decided by Sink request current
Part Number: TPS65982Hi, TeamWhen I used TPS65982 as a Source, and I configure the PDO as 5V 3A peak current 100%, and the Sink requested 5V 900mA, then the Source OCP trip is about 1.2A;When configure...
View ArticleCC2533: Battery monitor VS Temperature
Part Number: CC2533Hi Team,A customer has been testing battery monitor with CC2533 for a while, and he met some problem.He uses our example code [as follows]. The value to monitor is 2.146v, it can be...
View ArticleCCS: TDA4x: Issue in connecting PC to board through Emulator
Tool/software: Code Composer StudioDear Sir,I am using a) CCS Version CCS9.2.0.00013_linuxb) Emulator: XDS560V2 STMBut unable to connect.Error shown isThis utility has selected a 560/2xx-class product....
View ArticleTDA2EG-17: GPU or DSP cores memory latency (overhead)
Part Number: TDA2EG-17Hi, I'm using the board for some image processing implementations. During a process, I want to draw something on a color image (1280 x 720 x 3, unsigned char) by assigning a value...
View ArticleTAS3251: TAS3251
Part Number: TAS3251Dear TI Hello, can you help me with the LAYOUT diagram of the PCB board layer of the TAS3251EVM? I used to refer to it. I can't find the relevant information.
View ArticleCC3200: Debugging OTA update application
Part Number: CC3200Hi I have some trouble getting OTA update example in the SDK 1.4.0 to work. After pressing SW3, it will attempt to perform OTA. However, it is not able to update for some reason. It...
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MSP430G2553: Timer Capture Control
Part Number: MSP430G2553I am trying to capture PWM output from the sensor board on P2.0 and P2.1 of the MSP430 board. I am able to capture for P2.1 but I am not getting the interrupt for P2.0I need to...
View ArticleTLC5928: unused output terminals
Part Number: TLC5928Hello!My customer wants to use only 8ch of TLC5928.(This IC has 16ch OUT terminal)What should I do with the terminals of the remaining unused channels?I am concerned about the...
View ArticleMSP432P4111: Can a SWI's Trigger value be reset to its initial value, without...
Part Number: MSP432P4111G'Day,In SYSBIOS, SWI's have a trigger parameter with one of two uses. Calling Swi_inc() or Swi_or() post the SWI after having modifed the trigger value in a way that passes...
View ArticleLM3552SDEV: Obsolete alternate request
Part Number: LM3552SDEVHi All,We have been used LM3552 led driver in our project ,but currently LM3552 has went obsolete.we need to have driven two led as series which forward voltage is 3.1V and...
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TLIN1029-Q1: NC pin(#3) Connection
Part Number: TLIN1029-Q1Dear, Sir.My customer is considering the replacement from other supplier to TLIN1029-Q1. They would like to maintain the current layout as much as possible, so ask as below. 1....
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DAC8771: buck boost design when Current output only for DAC8771
Part Number: DAC8771We have a application for current output only for DAC8771.As the picture below, AVDD will be 24V.is this topology workable for current output only?Same question as above. is this...
View ArticleLMR23630: Zeta Converter Buck/Boost implementation
Part Number: LMR23630Please find attached simulation showing an implementation of a Zeta Buck/Boost Converter having 10V < Vin < 13V, Vout = 10V, Iout ~= 1A.The simulation is based on the TPS5430...
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DAC7760: About VOUT and IOUT Tied Together to One Terminal circuit
Part Number: DAC7760Hi Team, We would like to use “VOUT and IOUT Tied Together to One Terminal circuit”.Then, we use OPA197 for this circuit. ---------[Q1]Could you please let us know if you have any...
View ArticleTUSB8044AEVM: EEPROM Utility Enquiry
Part Number: TUSB8044AEVMHi where can I access the EEPROM utility software to use on the evaluation board and its respective Windows 10 driver?I was also curious to know if the TUSB8044A chip is able...
View ArticleBQ4050: FUSE Pin
Part Number: BQ4050HIFUSE pin (25) is defined as an output in the BQ4050 data sheet (page 4, Pin Functions table) , however only after pulling it to GND we have managed to toggle CHG pin and enablr...
View ArticleDP83630: PTP slave implementation questions
Part Number: DP83630I have a design involving a DP83630 and an STM32, and an external PTP server using L2. I'd looking to maintain a timer on the STM32 with PTP time. While I'm an experienced embedded...
View ArticleAM5726: Configure two pins to same input signal
Part Number: AM5726HiIs it possible to configure two pins to the same input signal?I'm planning to connect same Ethernet signals to both GMAC and ICSS.GMAC and ICSSB are used exclusively.Therefore, one...
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DRV8412: driving stepper motor problem for DRV8412
Part Number: DRV8412Hi team,Customer uses the DRV8412 to drive a three-phase stepper motor, three-way PWM, OUT has a normal waveform, but the motor does not work. It can be drived normally if he uses...
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