FMZPLL_CALCULATOR

FMzPLL Configuration Tool

FMZPLL_CALCULATOR

Overview

The FMzPLL Calculator assists a user with the configuration of the FMzPLL on TMS570 microcontrollers. It allows the user to input:

OSCIN speed
multiplier setting
divider settings
frequency modulation settings
PLL/OSC fail options

Once the user has configured the desired options, the calculator displays the PLL output speed and the corresponding PLLCTL1 and PLLCTL2 register settings.

The tool also contains a reverse calculator mode that will display all PLL options when values for PLLCTL1 and PLLCTL2 are entered.

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