CXD5602 User Manual
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815/1010
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Transition process to FIFO (32 KByte) All On
Transition process to FIFO (32 KByte) All Off
3.9.13.6
Control Setting Details by Function
The following describes the control setting details by function.
3.9.13.6.1
Power Supply Control Power ON
Table SCU (Sensor Control Unit)-700 Power Supply Control Power ON
Event
Control
Register
Location
Address
bit
Name
Setting
Value
Descriptions
PWD_SCU
Power ON
---
---
---
---
---
Refer to the PMU Chapter (3.4)
ON
XOSC
Power ON
TOPREG
0x0008
[25]
ON_XO_OSC_
EN_SET
1'b0
The setting parameters differ depending on the
XOSC operation mode (internal oscillation
mode or external clock mode). The setting here
shows the setting for external clock mode
(system configuration using TCXO).
For the internal oscillation mode (system
configuration using crystal oscillator), set
ON_XO_OSC_EN_SET,
OFF_XO_OSC_EN_CLR,
ON_XO_OSCOUT_EN_SET,
and
OFF_XO_OSCOUT_EN_CLR to “1'b1”,
and set ON_XO_EXT_EN_SET and
OFF_XO_EXT_EN_CLR to “1'b0”.
[24]
OFF_XO_OSC
_EN_CLR
1'b0
[20]
ON_XO_OSCO
UT_EN_SET
1'b0
[19]
OFF_XO_OSC
OUT_EN_CLR
1'b0
[18]
ON_XO_EXT_
EN_SET
1'b1
[17]
OFF_XO_EXT
_EN_CLR
1'b1
0x0584
[23:16
]
IXO_LV_I_VA
L3
8'd0
The setting value is differs depending on the
oscillation frequency of the crystal oscillator.
For external clock mode, set each to “8'd0”.
[15:8]
IXO_LV_I_VA
L1
8'd0
0x0004
[17]
WEN_XOSC
1'b1
XOSC power supply control Write Enable
[1]
XOSC
1'b1
XOSC power ON
RSOSC
Power ON
TOPREG
0x0004
[16]
WEN_RCOSC
1'b1
RCOSC power supply control Write Enable
[0]
RCOSC
1'b1
RSOSC Power ON
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