KX022-1020 Datasheet, PDF (45/75 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
YPWU – y positive (y+): 0 = disabled, 1 = enabled
ZNWU – z negative (z-): 0 = disabled, 1 = enabled
ZPWU – z positive (z+): 0 = disabled, 1 = enabled
INC3
This register controls which axis and direction of tap/double tap can cause an interrupt. Note that to
properly change the value of this register, the PC1 bit in CTRL_REG1 must first be set to “0”.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
TLEM TRIM TDOM TUPM TFDM TFUM
Reset Value
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00111111
I²C Address: 0x1Eh
TLEM – x negative (x-): 0 = disabled, 1 = enabled
TRIM – x positive (x+): 0 = disabled, 1 = enabled
TDOM – y negative (y-): 0 = disabled, 1 = enabled
TUPM – y positive (y+): 0 = disabled, 1 = enabled
TFDM – z negative (z-): 0 = disabled, 1 = enabled
TFUM – z positive (z+): 0 = disabled, 1 = enabled
INC4
This register controls routing of an interrupt reporting to physical interrupt pin INT1. Note that to
properly change the value of this register, the PC1 bit in CTRL_REG1 must first be set to “0”.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
BFI1
WMI1 DRDYI1 Reserved TDTI1 WUFI1 TPI1
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
I²C Address: 0x1Fh
Reset Value
00000000
BFI1 – Buffer full interrupt reported on physical interrupt pin INT1
WMI1 - Watermark interrupt reported on physical interrupt pin INT1
DRDYI1 – Data ready interrupt reported on physical interrupt pin INT1
TDTI1 - Tap/Double Tap interrupt reported on physical interrupt pin INT1
WUFI1 – Wake-Up (motion detect) interrupt reported on physical interrupt pin INT1
TPI1 – Tilt position interrupt reported on physical interrupt pin INT1
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