Frequent Questions

  • [FAQ] TPS62867: TPS62867RQYR head room

    Part Number: TPS62867 Tool/software: Hi Experts, Customer is using the below device The input is 3.6V - 5% The output is 3.3V + 5% Current 1-2 A. Is there a min voltage difference that is required between the output and the input. Regards…

  • [FAQ] DS125DF1610: Crosspoint Configuration

    Part Number: DS125DF1610 Other Parts Discussed in Thread: DS110DF1610 Tool/software: DS125DF1610 and DS110DF1610 are 16-channel retimers which implement 4x4 crosspoint switches. There are 2 registers which need to be configured to use the crosspoint…

  • [FAQ] UCC27301A: Typical Half-Bridge PSpice Test Bench

    Part Number: UCC27301A Tool/software: Attached below is the .zip file for the PSpice project that contains a few different schematics that allow for testing the driver and its characteristics with respect to operating conditions set forth by the desired…

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM62Ax / AM62D-Q1 / AM62Px / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design – SOC ROC Recommended Operating Condition

    Part Number: AM625 Tool/software: HI TI experts, I have a question on the SOC ROC. Can i consider the ROC to be ±5% of the Nominal value for the supply rails or should i be considering the values mentioned in the data sheet ( some of the supplies…

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM62L / AM62Ax / AM62D-Q1 / AM62Px / AM64x / AM243x Design Recommendations / Custom board hardware design – Queries related to Dual-Voltage IO, CAP_VDDSx CAP_VDDS

    Part Number: AM625 Other Parts Discussed in Thread: AM62D-Q1 , AM62L , AM62P Tool/software: HI TI experts, Could you provide recommendations on CAP_VDDSx, cap value and effect of the capacitor not mounted or shorted.

  • [FAQ] PROCESSOR-SDK-AM57X: U-boot patch for Linux addressing AM57xx errata i2446

    Part Number: PROCESSOR-SDK-AM57X Tool/software: This is a patch to made for U-boot as an example of how to implement the workaround for AM57xx errata i2446:

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP: Ethernet PHY RGMII synchronous clock

    Part Number: AM625 Other Parts Discussed in Thread: SK-AM62B-P1 Tool/software: Hello, May I have question about SoC clock? Q1 In this document, https://www.ti.com/lit/an/sprad21e/sprad21e.pdf It says EPHY need match clock to SoC. Is the…

  • [FAQ] LMP90100: Reading data from the LMP90100 registers

    Part Number: LMP90100 Other Parts Discussed in Thread: LMP90099 , LMP90098 , LMP90097 , LMP90080 , LMP90079 , LMP90078 , LMP90077 , LMP90080-Q1 Tool/software: Hi, What is the protocol to read register data on my LMP90100?

  • [FAQ] SK-AM64B: Why the Ethernet phy use the same clock buffer?

    Part Number: SK-AM64B Tool/software: Hi Team, I found in the schematic of EVM, we only use one piece of LMK1C1103PWR to buffer clock signal to 2 pieces of Ethernet PHY. Does it necessary to use one clock buffer? Can the different Ethernet PHY use…

  • [FAQ] Use BQ25700A for Supercap charger

    Part Number: BQ25700A Other Parts Discussed in Thread: TIGER , BQ25730EVM Tool/software: Hello, We've used the BQ257x family of parts in some of our other products using batteries, but I'd now like to use it with a supercapacitor instead. The features…

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