TLE82453-3SA_15 Datasheet, PDF (64/71 Pages) Infineon Technologies AG – 3 Channel High-Side and Low-Side Linear Solenoid Driver IC

TLE82453-3SA
SPI Registers
12.12 AUTOZERO REGISTER
AUTOZERO
Autozero Register
Reset Value: 3x80 0000_H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W 0
1
1
1
not
used
Channel #
AZ
Start
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
not used
AZ Value
Field
Bits
R/W
31
Channel
25:24
AZ Start
23
AZ Value 12:0
Type
rw
rw
rw
r
Description
Read / Write bit
0 = Read
1 = Write
When reading this register, the R/W bit is 0
Channel Number
00 = LOAD0
01 = LOAD1
10 = LOAD2
Initiate Auto Zero
1 = start autozero sequence (Reset value)
0 = no effect
The EN bit in the SETPOINT register must be set to 0 in order to
perform the autozero function.
Read the offset of addressed channel (Reset value = 0)
After the autozero sequence is completed, the AZ Value field will
contain the measured offset.
Data Sheet
-
64
Rev 1.0, 2015-03-27