Samsung S5PC100 User Manual page 267

Power Management
CLKDIV_IEM_L8
Reserved
arm_div_val_l8
Reserved
bus_div_val_l8
DIV , DIV , DIV
APLL APLL_HPM
CLOCK STRATEGY)
2.4-68
Bit
[7] DO NOT CHANGE
This field is used to set dividing value in both DIV
DIV
ARM_HPM.
DIV clock divider ratio, DOUT
ARM
[6:4] (RATIO = arm_div_val_l8 + 1), and
DIV clock divider ratio, DOUT
ARM_HPM
/ RATIO (RATIO = arm_div_val_l8 + 1), at IEM performance
level of 8
[3] DO NOT CHANGE
DIV clock divider ratio, HCLKD0 = DOUT
D0_BUS
[2:0]
(RATIO = bus_div_val_l8 + 1) at IEM performance level of 8
DIV DIV
ARM , ARM_HPM, HPM
Description
ARM
, and DIV clock divider are shown in Fig 2.3-3. (Refer to 2.3
D0_BUS
S5PC100 USER'S MANUAL (REV1.0)
and
ARM
= DOUT / RATIO
APLL
= DOUT
ARM_HPM APLL_HPM
/ RATIO
ARM
Reset Value
0
000
0
010