• LSF0108: LSF0108 signals cutting off

  

  Matan Rumpler

  Answer Suggested

  Part Number: LSF0108 Other Parts Discussed in Thread: CC3301 , TXS0206 Tool/software: Hi I'm using LSF0108 for SDIO communication between Microchip DSP 3.3V (ATSAMA5D27C-CNR) and Ti WIFI chip 1.8V (CC3301) See attached Schematics For B side I having…

  • 11 days ago
  • Logic
  • Logic forum

• RE: LSF0108: LSF0108

  

  Clemens Ladisch

  TXV0108. Consider redesigning your system to use 1.8 V I/Os on the FPGA.

  • 13 days ago
  • Logic
  • Logic forum
Answered

• RE: LSF0108: Using LSF0108 as level shifting for SWD

  

  Yuhao Zhao

  Resolved

  Thanks, I reduce the pull-up resistors from 10k to 470ohm. Now SWD works. Although I still did not find the root cause, I will keep new circuit in our Launchpad design.

  • 14 days ago
  • Logic
  • Logic forum

• LSF0108: LSF0108 USE？

  

  Simba Su

  TI Thinks Resolved

  Part Number: LSF0108 Other Parts Discussed in Thread: TXU0101 , TXU0102 Tool/software: 1、It is required to achieve 3.3V to 5V PWM square wave output, using the recommended leakage circuit, FPGA leakage output, 3.3V power supply on the A-side, and 1.5K…

  • 2 months ago
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  • Logic forum

• LSF0102: Difference betweeen LSF0102 and LSF0108

  

  Naizeng Wang

  Answer Suggested

  Part Number: LSF0102 Other Parts Discussed in Thread: LSF0108 , Tool/software: Hi team, What's the difference between LSF0102 and LSF0108 in addition to channel numbers?

  • 19 days ago
  • Logic
  • Logic forum
Answered

• LSF0108: Ioff Or Partial Power Down Features?

  

  IDK

  Resolved

  Part Number: LSF0108 Tool/software: Hi, What is the expected operation for the LSF0108 and other LSF translators if VREF_A is off (0V) and VREF_B & the EN pin are both at 3.3V? Would the B-side I/O be pulled down to GND, would the I/O be high impedance…

  • Resolved

  • 24 days ago
  • Logic
  • Logic forum

• LSF0108: Open Drain or Push Pull

  

  Liang Tsai

  Answer Suggested

  Part Number: LSF0108 Tool/software: Hi teams, I was wondering if the A port and B port are open drain or push pull? Since I saw in the data sheet mentioned that they can have both open-drain and push pull application. Thanks for the help! Best, Liang…

  • 1 month ago
  • Logic
  • Logic forum
Answered

• LSF0108: What's the exact voltage of Vref_B for LSF010x？

  

  Zhang Excellent

  Resolved

  Part Number: LSF0108 Tool/software: Almost all of the LSF010x datasheet, TVC series part datasheet and related app notes (eg. scea060--Biasing Requirements for TXS, TXB, and LSF Auto-Bidirectional Translators.pdf) say that the design should maintain…

  • Resolved

  • 1 month ago
  • Logic
  • Logic forum
Answered

• LSF0108: Design help and impact when using pullup resistors 1k and 198 ohm

  

  ArTzy

  Resolved

  Part Number: LSF0108 Tool/software: Hi Experts, Asking assistance on this query about LSF0108PWR, acting as voltage translator between FPGA (3.3Vdc) and External devices(5Vdc): Question is if use 1k Pull Up for data lines at A(Side) of Translator Pin…

  • Resolved

  • 1 month ago
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• LSF0108: Output voltage can't pull down to GND

  

  Haiwen Huang

  TI Thinks Resolved

  Part Number: LSF0108 Other Parts Discussed in Thread: TXU0104 Tool/software: Dears: Customer use LSF0108 for IIS signal. max speed is 3MHz. customer found below issue: They use LSF0108 to do 1.8V to 3.3V when add input pull up resistor 200 ohm, output…

  • 2 months ago
  • Logic
  • Logic forum

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