CXD5602 User Manual
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938/1010
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3.14.3.3.2
Register Descriptions
Table SYSIOP Clock and Reset Control-802 shows the clock switching status registers. Make sure to use RW
registers as RO registers.
Table SYSIOP Clock and Reset Control-762 Clock Switching Status Registers
Address
Register
Name
Bit Field
Name
Type
Bit
Initial
Value
Description
0x041004CC
CKSEL_S
YSIOP
Reserved
RO
[31:22]
0
Reserved
SEL_FD_PLL
RW
[21:20]
2'b00
Indicated as SEL(5) in
FREQDISC clock source switching
2'b00: SYSPLL clock not divided
2'b01: SYSPLL clock divided by 2
2'b10: SYSPLL clock divided by 4
2'b11: SYSPLL clock divided by 4
Reserved
RO
[19:18]
0
Reserved
SEL_FREQD
IS
RW
[17:16]
2'b00
Indicated as SEL(4) in
FREQDISC clock source switching
2'b00: RCOSC
2'b01: XOSC
2'b10: The frequency divided clock selected by
CKSEL_SYSIOP.SEL_FD_PLL
2'b11: Prohibited setting
Reserved
RO
[15:14]
0
Reserved
SEL_I2CS
RW
[13:12]
2'b00
Indicated as SEL(3) in
I2C3 clock source switching
2'b00: The clock selected by
CKSEL_SYSIOP.SEL_HOST2
2'b01: The frequency divided clock
selected by
CKSEL_SCU.SEL_SCU_XTAL
2'b10: SYSPLL
2'b11: Prohibited setting
Reserved
RO
[11:9]
0
Reserved
Summary of Contents for CXD5602
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