BMA222 Bosch Sensortec, BMA222 Datasheet - Page 30

• Manufacturer Part Number: BMA222
• Description: 3-AXIS ACCELEROMETER DIGITAL SMD
• Manufacturer: Bosch Sensortec

Specifications of BMA222

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 828-1025-2

For each orientation mode the (0x0C) orient bits have a different meaning as shown in table 18
to table 20:
Rev. 1.0
© 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.
Table 18: Meaning of the (0x0C) orient bits in symmetrical mode
Table 19: Meaning of the (0x0C) orient bits in high-asymmetrical mode
Table 20: Meaning of the (0x0C) orient bits in low-asymmetrical mode
(0x0C)
(0x0C)
(0x0C)
orient
orient
orient
x00
x01
x10
x11
x00
x01
x10
x11
x00
x01
x10
x11
portrait upside down
portrait upside down
portrait upside down
landscape right
landscape right
landscape right
portrait upright
portrait upright
portrait upright
landscape left
landscape left
landscape left
Name
Name
Name
Data sheet
135° <  < 225°
225° <  < 315°
117° <  < 243°
243° <  < 297°
153° <  < 207°
207° <  < 333°
BMA222
Page 30
315° <  < 45°
45° <  < 135°
297° <  < 63°
63° <  < 117°
333° <  < 27°
27° <  < 153°
Angle
Angle
Angle
|acc_y| ≥ 0.5·|acc_x| +
|acc_y| ≥ 0.5·|acc_x| +
|acc_y| < 0.5·|acc_x| -
|acc_y| < 0.5·|acc_x| -
|acc_y| ≥ 2·|acc_x| +
|acc_y| ≥ 2·|acc_x| +
|acc_y| < 2·|acc_x| -
|acc_y| < 2·|acc_x| -
|acc_y| ≥ |acc_x| +
|acc_y| ≥ |acc_x| +
|acc_y| < |acc_x| -
|acc_y| < |acc_x| -
and acc_x -
and acc_x +
and acc_x +
and acc_x +
and acc_x -
and acc_x -
and acc_y < 0
and acc_y ≥ 0
and acc_y < 0
and acc_y ≥ 0
and acc_y < 0
and acc_y ≥ 0
Condition
Condition
Condition
‘hyst’’
‘hyst’
‘hyst’
‘hyst’
‘hyst’
‘hyst’
Bosch Sensortec
07 March 2011
‘hyst’
‘hyst’
‘hyst’
‘hyst’
≥ 0
≥ 0
≥ 0
< 0
< 0
< 0
‘hyst’
‘hyst’
‘hyst’
‘hyst’
‘hyst’
‘hyst’
‘hyst’
‘hyst’