OMAP-L138_10 Datasheet, PDF (80/268 Pages) Texas Instruments – Low-Power Applications Processor

OMAP-L138 Low-Power Applications Processor
SPRS586A – JUNE 2009 – REVISED AUGUST 2009
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PLLCTL[CLKMODE]
CLKIN
1
OSCIN
0
PLLCTL[EXTCLKSRC]
PLL Controller 0
PLL1_SYSCLK3 1
0
PLLCTL[PLLEN]
0
PLLDIV1 (/1)
PREDIV
PLL
POSTDIV ₁
PLLDIV2 (/2)
SYSCLK1
SYSCLK2
PLLM
PLLDIV4 (/4)
PLLDIV5 (/3)
SYSCLK4
SYSCLK5
PLLDIV6 (/1)
SYSCLK6
PLLDIV7 (/6)
SYSCLK7
PLLDIV3 (/3)
SYSCLK3
ODSICVD4.I5V
DIV4.5
0
EMIFA
Internal
Clock
1
Source
CFGCHIP3[EMA_CLKSRC]
AUXCLK
OBSCLK
(OBSCLK Pin)
PLL
PLLM
PLLCTL[PLLEN]
0
POSTDIV
1
PLLDIV2 (/2)
PLLDIV3 (/3)
PLLDIV1 (/1)
Figure 6-9. PLL Topology
PLL Controller 1
SYSCLK2
SYSCLK3
SYSCLK1
DDR2/mDDR
Internal
Clock
Source
80
Peripheral Information and Electrical Specifications
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