SCA8X0/21X0/3100 Series
3.1.1.2 X_MSB
Address: 5h
Bits
Mode
R
Initial
Value
00h
Name
DATA
Description
7:0
X-axis MSB frame (or Y-axis or Z-axis in SCA8X0)
Reading of this register latches X_LSB.
3.1.2 Y axis acceleration output
3.1.2.1 Y_LSB
Address: 6h
Bits
Mode
R
Initial
Value
00h
Name
DATA
Description
7:0
Y-axis LSB frame
Read always Y_MSB prior to Y_LSB.
3.1.2.2 Y_MSB
Address: 7h
Bits
Mode
R
Initial
Value
00h
Name
DATA
Description
7:0
Y-axis MSB frame
Reading of this register latches Y_LSB.
3.1.3 Z axis acceleration output
3.1.3.1 Z_LSB
Address: 8h
Bits
Mode
R
Initial
Value
00h
Name
DATA
Description
7:0
Z-axis LSB frame
Read always Z_MSB prior to Z_LSB.
3.1.3.2 Z_MSB
Address: 9h
Bits
Mode
R
Initial
Value
00h
Name
DATA
Description
7:0
Z-axis MSB frame
Reading of this register latches Z_LSB.
The bit level description of acceleration data from X_LSB ... Z_MSB registers is presented below
(Note that the available axis combination of xyz depends on product type). The acceleration data is
presented in 2's complement format. At 0 g acceleration the output is ideally 0000h.
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