CMA3000-D0X VTI Hamlin, CMA3000-D0X Datasheet - Page 16

• Manufacturer Part Number: CMA3000-D0X
• Description: Cma3000-d0x Series 3-axis Accelerometer
• Manufacturer: VTI Hamlin

VTI Technologies Oy
www.vti.fi
Address: 0Bh
Register name: FFTHR, Free fall threshold value register
Table 7. Bit level description in [mg] for free fall detection threshold of CMA3000-D01.
x=not used bit
Address: 0Ch
Register name: I2C_ADDR, Device address for I
Range
Bits
Bits
2g
8g
7:5
4:0
6:0
7
Mode
Mode
G_RANGE
RW
RW
1
0
Value
Initial
Value
Initial
1Ch
0h
8h
0
Doc.Nr. 8281000.12
FFTHR[5:0]
143
B5
ADDR[6:0]
Name
x
Name
B4
71
x
Description
Reserved, write these bits to '000'
Free fall detection threshold level absolute value. See
detailed bit level weighting in Table 7 below.
Description
Reserved
7-bit device address for I
non-volatile.
2
C bus
571
B3
36
1/56=18 mg
286
B2
2
C bus. Register content is
143
B1
x
CMA3000-D0X Series
1/14 = 71 mg
B0
x
Rev. 0.12
16/ 35