BMA222 Bosch Sensortec, BMA222 Datasheet - Page 37

• 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

5.3 Chip ID
Register (0x00) Chip ID contains the chip identification number.
Register (0x01) is reserved
5.4 Acceleration data
Register (0x02) contains the new data flag for the x-axis.
Register (0x03) contains the x-axis acceleration data.
Rev. 1.0
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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 23: Chip identification number
Table 24: x-axis new data flag, register (0x02)
Table 25: x-axis acceleration, register (0x03)
Bit 7
0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(0x03) Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(0x02)
Bit
Bit 6
0
Name
-
-
-
-
-
-
-
new_data_x
Name
acc_x_msb <7>
acc_x_msb <6>
acc_x_msb <5>
acc_x_msb <4>
acc_x_msb <3>
acc_x_msb <2>
acc_x_msb <1>
acc_x_msb <0>
Bit 5
0
Description
Bit 7 of x-axis acceleration data = x MSB
Bit 6 of x-axis acceleration data
Bit 5 of x-axis acceleration data
Bit 4 of x-axis acceleration data
Bit 3 of x-axis acceleration data
Bit 2 of x-axis acceleration data
Bit 1 of x-axis acceleration data
Bit 0 of x-axis acceleration data = x LSB
Description
(fixed to 0)
(fixed to 0)
(fixed to 0)
(fixed to 0)
(fixed to 0)
(fixed to 0)
(fixed to 0)
New data flag of x-axis
Bit 4
0
, register (0x00)
Data sheet
BMA222
Page 37
Bit 3
0
Bit 2
0
Bit 1
1
Bosch Sensortec
07 March 2011
Bit 0
1