Rohm Kionix KX134-1211, Technical Reference Manual

Page: 12 / 73

± 8g / 16g / 32g / 64g Tri-axis
Digital Accelerometer Technical
Reference Manual
PART NUMBER:
KX134-1211
Rev. 1.0
31-Jul-2019
36 Thornwood Dr. – Ithaca, NY 14850 © 2019 Kionix – All Rights Reserved
tel: 607-257-1080 – fax:607-257-1146 894-12874-1907311402-0.17
www.kionix.com - info@kionix.com Page 12 of 73
ZOUT_L
Z-axis accelerometer output least significant byte.
R R R R R R R R
ZOUT7 ZOUT6 ZOUT5 ZOUT4 ZOUT3 ZOUT2 ZOUT1 ZOUT0
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Address: 0x0C
ZOUT_H
Z-axis accelerometer output most significant byte.
R R R R R R R R
ZOUT15 ZOUT14 ZOUT13 ZOUT12 ZOUT11 ZOUT10 ZOUT9 ZOUT8
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Address: 0x0D
1.6 COTR (0X12)
The Command Test Response (COTR) register is used to verify proper integrated circuit functionality. The value of this
register will change from a default value of 0x55 to 0xAA when COTC bit in CNTL2 register is set. After reading 0xAA
from this register, the byte value returns to the default value of 0x55 and COTC bit in CNTL2 register is cleared.
R R R R R R R R
DCSTR7 DCSTR6 DCSTR5 DCSTR4 DCSTR3 DCSTR2 DCSTR1 DCSTR0 Reset Value
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 01010101
Address: 0x12
1.7 WHO_AM_I (0X13)
This register can be used for supplier recognition, as it can be factory written to a known byte value.
WHO_AM_I is the first byte (LSB) of the new PART ID. The default value is 0x46.
R R R R R R R R
WAI7 WAI6 WAI5 WAI4 WAI3 WAI2 WAI1 WAI0 Reset Value
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 01000110
Address: 0x13