CXD5602 User Manual
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3.9.12.3.5
{0x5028} START_CTRL_COMMON Details
Table SCU (Sensor Control Unit)-113
Local Address: 0x5028
Register Type: RW (read/write)
Reset Value: 0x0000FF00
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
PRE_DIVIDER
Reserved
E
X
T
_I
N
T
_P
O
L
Bits
Name
Type
Reset
Value
Description
31..16
Reserved
RO
0x0000 Reserved
15..8
PRE_DIVIDER
RW
0xFF
Maximum frequency setting for starting data capturing
common to all sequencers
32.768 kHz/(PRE_1) is the maximum
frequency for data capturing common to all sequencers.
For example, if you have a sensor which must sample at
maximum 1 kHz, the frequency is 32.768/ (31 + 1) =
1024, and the value of PRE_DIVIDER is 31. For the
sensor’s maximum sampling ability, refer to the Chapter
of ADC (3.21).
7..1
Reserved
RO
0x00
Reserved
0
EXT_INT_POL
RW
0x0
Polarity setting for the external interrupt input signal
0: rising edge of the interrupt signal
1: falling edge of the interrupt signal
Содержание CXD5602
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