Frequent Questions

  • [FAQ] TPS65916: Blank part and whether we can program OTP in our lab

    Part Number: TPS65916 Other Parts Discussed in Thread: TPS650861 , TPS65218D0 We want to use TPS65916 part with one of our proprietary processor and wanted to know whether the TPS65916 part is available without pre-programmed OTP? Our required start…

  • [FAQ] How do the LSF translators work?

    Other Parts Discussed in Thread: LSF0101 , LSF0002 , LSF0102 , LSF0204 , LSF0204D , LSF0108 , LSF0102-Q1 , LSF0204-Q1 , LSF0108-Q1 FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ The LSF family of translators generates more questions…

  • [FAQ] TPS23754: Should APD be tied to Vss for PoE input ORing?

    Part Number: TPS23754 Hi, In our POE PD design we must tie 'APD' to 'Vss' so that DC adaptor input can be in parallel with full-bridge output. Is there any concern? The output of POE PD is fixed to 12V and the input range of adaptor is 18V ~ 48V…

  • [FAQ] How do I terminate any unused channels of a logic device?

    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ CMOS Inputs All CMOS inputs must be terminated at either Vcc or Ground. The inputs of a CMOS device are high-impedance. These terminations can be through a resistor (for example…

  • [FAQ] Compiler: Why isn't printf working when running code in CCS?

    Tool/software: TI C/C++ Compiler When I call printf, nothing happens. I don't see any output in the Code Composer Studio (CCS) console. Or, I get garbage. What's going on?

  • [FAQ] Compiler: Which C++ standard is supported?

    Tool/software: TI C/C++ Compiler Which C++ standard is supported by TI C++ compilers?

  • [FAQ] CCS: Why do I need to avoid non-alphanumeric (unicode) characters in my paths?

    Tool/software: Code Composer Studio Why do I need to avoid non-alphanumeric/unicode characters in my installation/build/workspace paths?

  • [FAQ] TPS23861 PoE PSE Controller: PSE to PSE Connection Concerns

    Part Number: TPS23861 Hello if customer use TPS23861 that PSE connect to another PSE via cable. Has any damage risk for it? Has any protection integrated on TPS23861? Thank you. BR Patrick

  • [FAQ] Are there voltage level translation / level shifter device recommendations for the industry standard interfaces like GPIO, SPI, UART, I2C, MDIO, RGMII, I2S etc?

    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ Here are the voltage level translation device recommendations for various industry standard interfaces: Interface Recommended Device 3.6V Maximum 5.5V Maximum…

  • [FAQ] TPS23754: Is 24V PoE input supported?

    Part Number: TPS23754 Hi Team, 1. Can TPS23754 support "passive POE input" down to 24V? 2.also recommend any transformer for 24Vin. Condition: 25W/24Vin-57Vin thanks a lot!

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