Samsung S5PC100 User Manual page 239

Power Management
XXTI
DEEP _IDLE _MODE
( internal )
XEINT [0]
(wakup event)
ARMCLK _OFF
( internal )
ARMCLK
( internal )
APLL clock out
ARM _ ARESETn
( internal )
XnRSTOUT
( SFR_ OTHER [1:0] = 2'b10)
APLL /MPLL /
HPLL
(internal)
EPLL
(internal)
Figure 2.4-11 DEEP-IDLE Mode (Top Domain Off) Wakeup Timing
2.4-40
. . .
XXTI 6 cycles
XXTI 51 cycles
. . .
ARMCLK is the same as XXTI .
XXTI 1424 cycles
Enabled by
XXTI 123 cycles
S5PC100 USER'S MANUAL (REV1.0)
S / W sets P , M , S value
and enable APLL
PLL locking time ( 300 us)
S / W
. . .
APLL clock out