Sony CXD5602 User Manual page 121

State: Power OFF
CXD5247
OFF
System and
IOP Domain
(PMIC)
State: Reset
CXD5247
ON
System and
IOP Domain
(PMIC)
State: Normal
CXD5247
ON
System and
IOP Domain
(PMIC)
State: Deep Sleep
CXD5247
ON
System and
IOP Domain
(PMIC)
Figure PMU (Power Management Unit)-29 Changes of Power Supply States
Details of the Power Supply Settings of the Power Supply States
The following table shows the relation between "Reset" states of the power supply, and the setting of the power
supply immediately after the state changes from "Reset" to "Normal" state.
Table PMU (Power Management Unit)-35 The Setting of the Power Supply in "Reset" State and After Changing
Domain name Power name
Always ON PWD_PMU
SRAM (Backup SRAM 32 KByte)
SRAM (Backup SRAM 32 KByte)
RCOSC
XOSC
SYSPLL
Sensor Domain PWD_SCU
SRAM (FIFO 32 KByte)
SRAM (FIFO 8 KByte)
SRAM (Sequencer RAM)
CXD5602
OFF
Application GNSS
Domain Domain
OFF OFF OFF
CXD5602
ON
Application GNSS
Domain Domain
OFF OFF OFF
CXD5602
ON
Application GNSS
Domain Domain
ON OFF OFF
CXD5602
OFF
Application GNSS
Domain Domain
OFF OFF OFF
to "Normal" State
Sensor
State: Normal (Domain ON)
Domain
OFF
System and
IOP Domain
ON
System and
IOP Domain
ON
Sensor
Domain
OFF
System and
IOP Domain
ON
System and
IOP Domain
ON
Sensor
Domain
OFF System and
IOP Domain
ON
System and
IOP Domain
ON
Sensor
Domain System and
IOP Domain
OFF
ON
"Reset" state
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
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CXD5602 User Manual
(Transition to each state is possible.)
CXD5602
ON
Application GNSS
Domain ON Domain OFF
CXD5602
ON
Application GNSS
Domain OFF Domain ON
CXD5602
ON
Application GNSS
Domain ON Domain ON
CXD5602
ON
Application GNSS
Domain OFF Domain OFF
CXD5602
ON
Application GNSS
Domain ON Domain OFF
CXD5602
ON
Application GNSS
Domain OFF Domain ON
CXD5602
ON
Application GNSS
Domain ON Domain ON
Immediately
changing from "Reset" to
"Normal" state
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
Sensor
Domain OFF
Sensor
Domain OFF
Sensor
Domain OFF
Sensor
Domain ON
Sensor
Domain ON
Sensor
Domain ON
Sensor
Domain ON
after