Texas Instruments OMAP5912 Reference Manual page 559

Table 6. Latencies for Each Peripheral (Continued)Clock (Continued)
Name Wake-Up Request
• PWRON_RESET
Functional
Clock UART2
• MPU_RST
• RTC_ON_NOFF
• 32-kHz watchdog time-out
• Wake-up request
• UART2 requests system clock
• SOFT_REQ_REG[5]
• Any hard or soft request related to APLL
48-MHz USB
OTG
• SOFT_REQ_REG[0]
• MCLKREQ
SYS_CLK_OUT
• SOFT_REQ_REG[1]
• SOFT_REQ_REG[0]
48 MHz from
APLL
• Any hard or soft request related to APLL
• CONF_MOD_UART1_CLK_MODE_R
48-MHz UART1
• SOFT_REQ_REG[9]
• CONF_MOD_UART2_CLK_MODE_R
48-MHz UART2
• SOFT_REQ_REG[10]
• CONF_MOD_UART3_CLK_MODE_R
48-MHz UART3
• SOFT_REQ_REG[11]
• CONF_CAM_CLKMUX_R
Clock for
CAMERA IF
• SOFT_REQ_REG[7]
• Request for 48 MHz from the USB
System clock for
FAC
• SOFT_REQ_REG[3]
• Request for 48 MHz from the USB
48 MHz for USB
OTG
• CONF_MOD_USB_HOST_HHC_UHOST_EN_R
• SOFT_REQ_REG[8]
SPRU753A
Ultralow-Power Device
Time to Get the Clock Active
Depending on Initial FSM State
Deep Big
Sleep Sleep
T8 T7
T6 T5
T3 T4
T6 T5
T6 T5
T6 T5
T6 T2
T6 T5
Power Management
Awake
0
T5
T4
T5
T5
T5
T2
T5
41