CXD5602 User Manual
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108/1010
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INT_SYSIOPSUB
RW
[10]
0
INT_GNSS
RW
[9]
0
PMU_RTCALMERR
RW
[8]
0
PMU_RTCALM2
RW
[7]
0
PMU_RTCALM1
RW
[6]
0
PMU_RTCALM0
RW
[5]
0
SCU_INT3
RW
[4]
0
SCU_INT2
RW
[3]
0
SCU_INT1
RW
[2]
0
SCU_INT0
RW
[1]
0
CRG_INT
RW
[0]
0
0x04103434
PMU_WAKE_TRIG1_CLR
Reserved
RO
[31:2]
0
Reserved
INT_PMIC_I2CM
RW
[1]
0
The status can be
cleared by writing
“1”.
UNEXP_PMU
RW
[0]
0
3.2.4.4.4
Flow of Controlling Event Detection when used as Interrupt
When you use the results of event detection as interrupts (refer to 3.2.4.4.1), for setting Event Detection and
clearing the status register, follow the flow shown below. Figure General Purpose Input/Output (GPIO)-23 shows
a connection diagram of event detection function and SYSCPU or DSP.
External
signal select
External signal detection
......
Instant High
Instant Low
Level High
Level Low
Pos edge
Neg edge
Chattering removal
PM
U
_WA
K
E_
TR
IG
_N
O
IS
EC
U
T
EN
x
Pos/Neg edge
or
0
1
0
1
2
3
4
5
6
0
1
Clr
Set
PM
U
_WA
K
E_
TR
IG
_I
N
TD
ETx
PM
U
_WA
K
E_
TR
IG
x_
CL
R
Level
Level
Pulse
Pulse
Pulse
Pulse
Pulse
2
3
4
0
PM
U
_WA
K
E_
TR
IG
_C
P
U
IN
TS
EL
x
PM
U
_WA
K
E_
TR
IG
_EN
x
PM
U
_WA
K
E_
TR
IG
x_
R
A
W
PM
U
_WA
K
E_
TR
IG
x
from I/O
64
to
1
USB_VBUS
PMIC_INT
SEN_INT
HVDD_DET
HIF_UART_RXD
HIF_SPI_CS_X
HIF_SCL_LOW
20
Event Detect
EXDEVICE[11:0]
USBVBUS
USBVBUSN
HVDD
PMIC_INT
Interrupt
(to CPU/DSP)
16
CPU/DSP
IN
T_
IR
Q
0.*
IN
T_
EN
0.*
Intterupt detect
Intterupt mask
Event detect clear
Event detect latch
Noise Cut On/Off
External signal
Figure General Purpose Input/Output (GPIO)-23 Connection Diagram of Event Detection and SYSCPU or DSP
Flow of Setting Event Detection
For example, the flow of setting Event Detection as an interrupt (EXDEVICE[0]) is described below. For masking
Summary of Contents for CXD5602
Page 1: ...CXD5602 User Manual 1 1010 CXD5602 User Manual ...
Page 36: ...CXD5602 User Manual 36 1010 2 3 Block Diagram Figure Block Diagram 1 CXD5602 Block Diagram ...
Page 144: ...CXD5602 User Manual 144 1010 GNSS_RAMMODE_SEL 0x3F000FFF SRAM GNSS BB 0 5 ON ...
Page 835: ...CXD5602 User Manual 835 1010 enable disable ...