KXTIK-1004 Datasheet, PDF (38/54 Pages) List of Unclassifed Manufacturers – 2g/4g/8g Tri-axis Digital Accelerometer Specifications

± 2g / 4g / 8g Tri-axis Digital
Accelerometer Specifications
PART NUMBER:
KXTIK-1004
Rev. 2
Dec-2011
HYST_SET
This register sets the Hysteresis that is placed in between the Screen Rotation states. The KXTIK
ships from the factory with HYST_SET set to +/-15° of hysteresis. A different default hysteresis can be
requested from the factory. Note that when writing a new value to this register the current values of
RES0, RES1 and RES2 must be preserved. These values are set at the factory and must not change.
Note that to properly change the value of this register, the PC1 bit in CTRL_REG1 must first be set to
“0”.
R/W
RES2
Bit7
R/W
RES1
Bit6
R/W
RES0
Bit5
R/W
HYST4
Bit4
R/W
HYST3
Bit3
R/W
R/W
R/W
HYST2 HYST1 HYST0
Bit2
Bit1
Bit0
I²C Address: 0x5Fh
Reset Value
---10100
BUF_READ
Data in the buffer can be read according to the BUF_RES and BUF_M settings in BUF_CTRL2 by
executing this command. More samples can be retrieved by continuing to toggle SCL after the read
command is executed. Data should only be read by set (6 bytes for high-resolution samples and 3
bytes for low-resolution samples) and by using auto-increment. Additional samples cannot be written
to the buffer while data is being read from the buffer using auto-increment mode. Output data is in 2’s
Complement format.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
X
X
X
X
X
X
X
X
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
I²C Address: 0x7Fh
36 Thornwood Dr. – Ithaca, NY 14850
tel: [phone] – fax:[phone]
www.kionix.com - [e-mail]
© 2011 Kionix – All Rights Reserved
493-2626-1112141538
Page 38 of 54