Information

BMA280
Data sheet
Page 62
BST-BMA280-DS000-11 | Revision 1.8 | August 2014 Bosch Sensortec
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to
third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Register 0x0F (PMU_RANGE)
The register allows the selection of the accelerometer g-range.
Name
0x0F
PMU_RANGE
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
0
Content
Reserved
0
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
1
1
Content
range<3:0>
range<3:0>: Selection of accelerometer g-range:
´0011b´  ±2g range; ´0101b´  ±4g range; ´1000b´  ±8g range;
´1100b´  ±16g range; all other settings  reserved (do not use)
reserved: write ‘0’
Register 0x10 (PMU_BW)
The register allows the selection of the acceleration data filter bandwidth.
Name
0x10
PMU_BW
Bit
7
6
5
4
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
0
0
0
0
Content
Reserved
bw<4>
0
Bit
3
2
1
0
Read/Write
R/W
R/W
R/W
R/W
Reset
Value
1
1
1
1
Content
bw<3:0>
bw<4:0>: Selection of data filter bandwidth:
´00xxxb´  7.81 Hz, ´01000b´  7.81 Hz, ´01001b´  15.63 Hz,
´01010b´  31.25 Hz, ´01011b´  62.5 Hz, ´01100b´  125 Hz,
´01101b´  250 Hz, ´01110b´  500 Hz, ´01111b´  ODR
max.
,
´1xxxxb´  ODR
max.
reserved: write ‘0’