• LSF0102-Q1: MDIO & MDC Pull-up

  

  Jiman Heo

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: LSF0102 Hello TI, We are developing communication device that has ethernet interface using data converting from 1.8V to 3.3V between ethernet phys, Now we are applying your chip LSF0102, however…

  • 17 days ago
  • Clock & timing
  • Clock & timing forum

• LSF0102-Q1: LSF0102-Q1 PIN2(VREF_A), PIN7(VREF_B), PIN8(EN) maximum rating current ((limited current) is?

  

  Chen Jeff1

  TI Thinks Resolved

  Part Number: LSF0102-Q1 What is the maximum rating current ((limited current) of LSF0102-Q1 PIN2(VREF_A), PIN7(VREF_B), PIN8(EN)?

  • over 1 year ago
  • Logic
  • Logic forum

• LSF0102-Q1: LSF0102 use case for SPI level shifter

  

  Scarlett Cao

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: LSF0102 , TXU0304-Q1 Hi team, Is LSF0102 device internal open drain? According to the d.s. application circuit the input and output both need pull up resistor. Customer want to use this device…

  • over 1 year ago
  • Logic
  • Logic forum

• LSF0102-Q1: LSF0102-Q1 sch review

  

  Hangjie Wang

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Hi expert, Could you pls help review below sch? thanks. And why do we need to choose a pull-up resistor like this? If I choose to high, what will be the impact? thanks.

  • over 2 years ago
  • Logic
  • Logic forum

• LSF0102-Q1: What's the difference between LSF0102-Q1 and TXS0102-Q1

  

  Hale Tan

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: TXS0102-Q1 , Hi team, What's the difference between LSF0102-Q1 and TXS0102-Q1, except for data rate, supply current in the below the Excel? And from the technology family aspects, what is the…

  • over 2 years ago
  • Logic
  • Logic forum

• LSF0102-Q1: LSF0102-Q1 VOLTAGE LEVEL SHIFTER

  

  ASHISH JOHNSON

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: TXU0202 I have a doubt while switching EN of ISOLATOR will fail the device VREFA and VREF B supply's will be provided separately and controlled via a switching circuit. Design attachment provided…

  • over 2 years ago
  • Logic
  • Logic forum

• LSF0102-Q1: using it as bus buffer/repeater

  

  ahmet kudak

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: TCA9517-Q1 Tool/software: Can i use this IC as a bus buffer? I want to use same voltage level in both sides.

  • over 1 year ago
  • Logic
  • Logic forum

• LSF0102-Q1: Rated Current of each pin

  

  Evan Wang

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Hi team, For LSF0102QDCURQ1 , may I know the "max rated current " pin VREF_A pin & VREF_B pin & EN pin? It's for worst case analysis and to evaluate the power rating of the external component we add on those paths. Thank…

  • over 1 year ago
  • Logic
  • Logic forum
Answered

• LSF0102-Q1: Looking for the voltage level shifter for MIPI3.0 RFFE application

  

  hyeonseok Hwang

  Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: TXS0102 , TXS02326A , TXS02612 , TXB0102 , TXB0302 Tool/software: Hi. I am looking for voltage level shifter for MIPI RFFE application. The product should operate up to 52MHz. (MIPI3.0 standard…

  • Resolved

  • over 1 year ago
  • Logic
  • Logic forum

• LSF0102-Q1: Pullup Resistor

  

  Mingkang Song

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: LSF0102 , TXU0102-Q1 The pullup resistor requirement in the datasheet is as follows. Is the leakage current of the MCU already taken into account in this equation? Thanks!

  • over 1 year ago
  • Logic
  • Logic forum

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