M-G362 Datasheet, PDF (50/69 Pages) Epson Company – IMU (Inertial Measurement Unit)

10: External Trigger Input
11: Unused
bit[5]
EXT_POL
Selects the polarity of the External Counter Reset Input or External Trigger Input function.
1 : Negative logic (falling edge)
0 : Positive logic (rising edge)
bit[2]
DRDY_ON
Selects the function of the GPIO1 terminal for either GPIO1 or Data Ready.
1 : Data Ready Signal
0 : GPIO1
bit[1]
DRDY_POL
Selects the polarity of the Data Ready signal when selected in DRDY_ON above.
1 :Active High
0 :Active Low
7.12 SMPL_CTRL Register (Window 1)
Addr
(Hex)
0x05
Bit15
...
DOUT_RATE
Bit8
R/W
R/W
Addr
(Hex)
Bit7
...
Bit0
R/W
0x04
-
-
bit[15:8] DOUT_RATE
Specifies the data output rate.
The following lists the data output rate option with the recommended number of filter taps.
0x01 :2000Sps
TAP>=2
0x02 :1000Sps
TAP>=4
0x03 : 500Sps
TAP>=8
0x04 : 250Sps
TAP>=16
0x05 : 125Sps
TAP>=32
0x06 : 62.5Sps
TAP>=64
0x07 : 31.25Sps
TAP=128
7.13 FILTER_CTRL Register (Window 1)
Addr
(Hex)
Bit15
...
0x07
-
Bit8
R/W
-
Addr
(Hex)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
R/W
0x06
-
-
FILTER_
STAT
FILTER_SEL
R/W
*1
*1) Only FILTER_STAT is read-only.
bit[5]
FILTER_STAT
46
Seiko Epson Corporation
M-G362PDC1 Data Sheet
Rev.20131217