Samsung S5PC100 User Manual page 253

Power Management
(2) DEEP-STOP_mode : ARM_LOGIC_ON[17] = 1'b0
TL[8] TM[31]
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
4. 27M Oscillator (XXTI27), and USB Oscillator (XusbXTI) Enable is also controlled by this bit.
The relationships among OSCUSB_EN(PWR_CFG[24]), OSC27_EN(PWR_CFG[0]), OSC_EN
STOP_CFG[0]), and OSC_EN(SLEEP_CFG[0], are summarized as follows.)
(1) XXTI: This pad is not affected by OSCUSB_EN(PWR_CFG[24]) and OSC27_EN(PWR_CFG[0]).
NORMAL mode
IDLE and DEEP-IDLE mode
STOP and DEEP-STOP mode
SLEEP mode
2.4-54
AL[17]
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
OSC_EN_STOP (STOP_CFG[0]) = 1'b0
OSC_EN_SLEEP
(SLEEP_CFG[0]) =
1'b0
Disable
AM[29]
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
OSC_EN_SLEEP
(SLEEP_CFG[0]) =
1'b1
Enable
Enable
Disable
Enable
S5PC100 USER'S MANUAL (REV1.0)
Result
O
O
X (AL=1, AL should be 0)
X (AL=1, AL should be 0)
X (TL=0 and TM=1)
X (TL=0 and TM=1)
X (AL=1, AL should be 0)
X (AL=1, AL should be 0)
O
O
X (AL=1, AL should be 0)
X (AL=1, AL should be 0)
O
O
X (AL=1, AL should be 0)
X (AL=1, AL should be 0)
OSC_EN_STOP (STOP_CFG[0]) = 1'b1
OSC_EN_SLEEP OSC_EN_SLEEP
(SLEEP_CFG[0]) = (SLEEP_CFG[0]) =
1'b0
Enable
Disable
1'b1
Enable