Part Number: LMH1983
Currently, my customer uses only the soft_reset register instead of the dedicated INIT pin to reset the device. soft_reset is applied when the signal to be synchronized changes in addition to when the power is turned on. In order to shorten the operating time, we are considering not performing soft_reset when the signal changes.
Is this OK? At that time, the need for soft_reset when the input signal changes was not clear, so he is doing this just in case.
Writing soft_reset resets all of the registers to the default values. Per default settings, Auto Format Detect is enabled. If the input signal changes format, Auto Format Detect should still detect the input format.
Does the customer intends to use soft_reset because they want to detect the changing input format? If so, soft_reset is not required if the device was not reprogrammed between power on and the input signal change.
To design your own Clock Tree solution, visit WEBENCH Clock Architect !
More information Clock and Timing System products: http://www.ti.com/clock-and-timing/overview.html
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.
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. 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.