Atmel Evaluation Kit AT91SAM9X35-EK AT91SAM9X35-EK Data Sheet

Product codes
AT91SAM9X35-EK
Page of 1301
166
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
21.3 CKGR Block Diagram
Figure 21-1. Clock Generator Block Diagram
Power 
Management 
Controller
XIN
XOUT
Main Clock
MAINCK
Control
Status
PLLA and 
Divider
PLLA Clock
PLLACK
12M Main 
Oscillator
UPLL
On Chip 
32K RC OSC
Slow Clock 
SLCK
XIN32
XOUT32
Slow Clock
Oscillator
Clock Generator
RCEN
UPLLCK
OSCSEL
OSC32EN
OSC32BYP
On Chip 
12M RC OSC
MOSCRCEN
MOSCSEL