Part Number: TXB0108
- Application: SPI I/F level shift from VCCA= 1.8V and VCCB= 3.3V
- Signals: SPI_CLK (16.5MHz), /CS, SPI_DI, SPI_DO, /HOLD, /WP
1. External pull up
As datasheet request, the external pull up has to be more than 50Kohm if it is required external pull.
For example, the application is not bi-direction. If input is at A side, and B side is output. Is this rule, external pull up over 50Kohm, also applying to input (A) side?
2. Thermal effect
What's kind of electrical parameter that will be easy to affect by thermal?
We are glad that we were able to resolve this issue, and will now proceed to close this thread.
If you have further questions related to this thread, you may click "Ask a related question" below. The newly created question will be automatically linked to this question.
Watch the Introduction to AXC Family
Read the app note on Power Sequencing for the AXC family
Evaluate the AXC8T245 EVM and watch the translation using the EVM
In reply to ShreyasRao:
Thanks for reply!The input pull up is for selecting another internal clock when starts up.
For 2nd question, will send individual mail to you.
In reply to Tiger Yeh:
have taken to email.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.