KX022-1020 Datasheet, PDF (30/75 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
Embedded Registers
The KX022 has 57 embedded 8-bit registers that are accessible by the user. This section contains the
addresses for all embedded registers and also describes bit functions of each register. Table 11 below
provides a listing of the accessible 8-bit registers and their addresses.
Address Register Name
R/W
00h
XHPL
R
01h
XHPH
R
02h
YHPL
R
03h
YHPH
R
04h
ZHPL
R
05h
ZHPH
R
06h
XOUTL
R
07h
XOUTH
R
08h
YOUTL
R
09h
YOUTH
R
0Ah
ZOUTL
R
0Bh
ZOUTH
R
0Ch
COTR
R
0Dh
Kionix Reserved
0Eh
Kionix Reserved
0Fh
Who_AM_I
R/W
10h
TSCP
R
11h
TSPP
R
12h
INS1
R
13h
INS2
R
14h
INS3
R
15h
STAT
R
16h
Kionix Reserved
17h
INT_REL
R
18h
CNTL1*
R/W
19h
CNTL2*
R/W
1Ah
CNTL3*
R/W
1Bh
ODCNTL*
R/W
1Ch
INC1*
R/W
1Dh
INC2*
R/W
1Eh
INC3*
R/W
1Fh
INC4*
R/W
20h
INC5*
R/W
Address
21h
22h
23h
24h
25h
26h
27h
28h
29h
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
3Ah
3Bh
3Ch
3Dh
3Eh
3Fh
60h
Register Name
INC6*
TILT_TIMER*
WUFC*
TDTRC*
TDTC*
TTH*
TTL*
FTD*
STD*
TLT*
TWS*
Kionix Reserved
Kionix Reserved
Kionix Reserved
Kionix Reserved
ATH*
Kionix Reserved
TILT_ANGLE_LL*
TILT_ANGLE_HL*
HYST_SET*
LP_CNTL*
Kionix Reserved
Kionix Reserved
Kionix Reserved
Kionix Reserved
BUF_CNTL1*
BUF_CNTL2*
BUF_STATUS_1
BUF_STATUS_2
BUF_CLEAR
BUF_READ
SELF_TEST
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
W
R
R/W
* Note: - When changing the contents of these registers, the PC1 bit in CTRL_REG1 must first be set to “0”.
- Reserved registers should not be written.
Table 11: Register Map
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