KX022-1020 Datasheet, PDF (35/75 Pages) List of Unclassifed Manufacturers – Accelerometer Specifications

± 2g / 4g / 8g Tri-axis Digital
Accelerometer Specifications
PART NUMBER:
KX022-1020
Rev. 11.0
10-Sep-15
COTR
This register can be used to verify proper integrated circuit functionality. It always has a byte value of
0x55h unless the COTC bit in CNTL2 is set. At that point this value is set to 0xAAh. The byte value is
returned to 0x55h after reading this register and the COTC bit in CNTL2 is cleared.
R
R
R
R
R
R
R
R
DCSTR7 DCSTR6 DCSTR5 DCSTR4 DCSTR3 DCSTR2 DCSTR1 DCSTR0
7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
I²C Address: 0x0Ch
Reset Value
01010101
WHO_AM_I
This register can be used for supplier recognition, as it can be factory written to a known byte value.
The default value is 0x14h.
R
WIA7
Bit7
R
WIA6
Bit6
R
WIA5
Bit5
R
WIA4
Bit4
R
WIA3
Bit3
R
R
R
WIA2
WIA1
WIA0
Bit2
Bit1
Bit0
I²C Address: 0x0Fh
Reset Value
00010100
Tilt Position Registers
These two registers report previous and current position data that is updated at the user-defined ODR
frequency and is protected during register read. Table 13 describes the reported position for each bit
value.
TSCP
Current Tilt Position Register.
R
R
R
R
0
0
LE
RI
Bit7
Bit6
Bit5
Bit4
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R
DO
Bit3
R
R
R
UP
FD
FU
Bit2
Bit1
Bit0
I²C Address: 0x10h
Reset Value
00100000
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