Texas-instruments Digital Signal Processor SM320F2812-HT Manuel d'utilisateur télécharger pdf (Page 44)

SeeNote A

SM320F2812-HT

SGUS062B–JUNE 2009 – REVISED JUNE 2011

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3.7 System Control

This section describes the F2812 oscillator, PLL and clocking mechanisms, the watchdog function and the

low power modes. Figure 3-6 shows the various clock and reset domains in the F2812 device that are

discussed.

A. CLKIN is the clock input to the CPU. SYSCLKOUT is the output clock of the CPU. They are of the same frequency.

Figure 3-6. Clock and Reset Domains

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Texas-instruments Digital Signal Processor SM320F2812-HT Manuel d'utilisateur Page 44