Possibility of using OPA 567 or OPA 569
I am using the arbitrary waveform generator for supply Peltier module (thermoelectric heater\cooler). Typical parameters of supplying signal are:- sine wave form- voltage up to 10 V- current up to...
View ArticleTCAN332: max communication distance of TCAN332 and TCAN1042
Part Number:TCAN332Hi all,I have two questions about max communication distance of CAN transceiver.1. What is the max communication distance of TCAN332 under 1MHz?2. Is it related to supply voltage? If...
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PTD08A020W: Voltage delivered on Vout with no PWN pulse, pwr_inh low and no SRE
Part Number:PTD08A020WHello,I am using PTD08A020W modules on my PCIe board with a Xilinx Virtex6.Schematic was based on ML605 Evaluation Kit.When voltage is rising from 0V to 12V, the PTD08A020Wstart...
View ArticleLM48580: LM48580
Part Number:LM48580HiWe are using LM48580 and need to measure the quiescent power supply, but it is higher than expected, in LM48580 datasheet, the typical quiescent power consumption at 3.6V should be...
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IWR1642BOOST: Could we confirm the board have HW issues?
Part Number:IWR1642BOOSTDears：Many thanks for your suggestions, and I tested it according your requirement.You can see the below information and it could not test OK, and the other board(IWR1443) is...
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TPS61032: Verify layout of TPS61032 RSA QFN package
Part Number:TPS61032Hello-I'm laying out the TPS61032RSA which has the QFN package and would like to see if someone can help me by reviewing my layout. I looked at the EVM and datasheet, but could only...
View ArticleLMZM33606: UVLO formula for 14V lockout
Part Number:LMZM33606Hello,I was reading the datasheet for the LMZM33606 on page 21 Table 7 you have provided a UVLO for 10V and 15V.But some of our batteries have minimum discharge at 15V and others...
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TPS25942L: Please help to analyze the cause of FLT trigger
Part Number:TPS25942LDears,Please help to analyze the cause of FLT trigger, thank you!In A SSD server machine frame, there’s a normal working disc A, when we were in the other slot insert disc B (Both...
View ArticleCC1310: mt_util.c on co-processor but no mt_msg.c in collector
Part Number:CC1310Hi all,Per my last thread https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz/f/156/p/761912/2819156, I was told to create a command in mt_util.c and create the other function...
View ArticleTPS54260: tps54260 : cold temperature
Part Number:TPS54260Hi,I'm using 2 tps54260 to generate a 3.3V and a 6V power rail from a 12 - 24V power input. When cooling down the device the output voltage start to drop until it suddenly goes to a...
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TMS320F28377D: Flash don't run
Part Number:TMS320F28377DDear All: I use the TMS320F28377 to design the Servo controller, i have run into some problems in my design, and i need your help. The problems are as follows： 1. the...
View ArticleLDC1314EVM: Unable to connect to EVM with GUI
Part Number:LDC1314EVMThe EVM popsup in the device manager as a COM port but when I run the Sensing Solutions EVM GUI-1.9.4 I does not connect to the device.I suspect it might be looking for specifc...
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TPS54560: 4A load with voltage drop from motor on the input supply.
Part Number:TPS54560we have a TPS54560 set for 19V 5A operating from a nominal 24V battery pack. when the 19V supply is loaded and the motor is pulsed then the TPS54560 will reset. (see photo)the green...
View ArticleTPS61169: Which device can support 30 LEDs ?
Part Number:TPS61169Dear allCould you tell me which device can support 30 LEDs ?1. Vin=3V ~ 4.2V2. LED VUF=3.3V. VIF=30mA；3. Like TPS61169 device, has 1 channel.
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IWR6843: IWR6843: People Counting
Part Number:IWR6843Dear Technical support,I am trying to update the "lab0015_pplcount_68xx demo" with Z coordinate to have a 3D view chart and using Matlab. Following your advise, I checked in the...
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DS80PCI810: eye diagram results are different between SMBus slave mode and...
Part Number:DS80PCI810Dear sir,Our customer is using DS80PCI810, but they found eye diagram results are different between SMBus slave mode and SMBus master mode (EEPROM).First, for SMBus slave mode,...
View ArticleCCS/TMS320F28379D: Action Qualifier Continuous S/W Force (AQCSFRC) Register...
Part Number:TMS320F28379DTool/software: Code Composer StudioHello everyone, I am making a Program in which I use commands:EPwm1Regs.AQCSFRC.bit.CSFA = 0; EPwm1Regs.AQCSFRC.bit.CSFB =...
View ArticleFrequency selection for capacitance measurement
How frequency is selected for capacitance measurement.
View ArticleBQ28Z610: measuring the charge level of a 2-cell series battery pack (8.4V)
Part Number:BQ28Z610Team, is it possible to use BQ28Z610 as a Coulomb counter for measuring the charge / capacity level (not balancing) of a battery stack formed as:a) 2 series connected Li-ION 4.2V...
View ArticleCCS/TM4C1294NCPDT: CMSIS DSP Biquad fixpoint error
Part Number:TM4C1294NCPDTTool/software: Code Composer StudioHiI have a problem by implementing a CMSIS Biquad lowpass filter.The CMSIS FLOAT filter is working but not the fixpoint Q15 one.It's just a...
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