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ALPhANOV AeroDIODE TOMBAK アプリケーションノート
How to use the TOMBAK as a Voltage Level
Converter (SYNC Mode)
Pre-requirement: Before using the TOMBAK board, make sure you followed all the instructions
mentioned in the Operating Manual
1. Presentation
The board can be used as a voltage level converter in every mode that used the
Pulse_In signal as a reference signal. However, SYNC mode is a specific mode
that gives extended performance to the voltage converter feature (higher
frequency, lower jitter, lower insertion delay...).
An additional "Autofine delay" can be added which adds a 0-10ns delay while
keeping a very short insertion delay and ultra-low Jitter.
2. Timing & voltage level Diagram
Figure 1 : Pulse In detection signal with software adjustable threshold
3. Synoptic
Figure 2 : Main firmware features used in Voltage Level Converter
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