TIC12400-Q1 Datasheet, PDF (48/127 Pages) Texas Instruments – 24-Input Multiple Switch Detection Interface (MSDI) With Integrated ADC and Adjustable Wetting Current for Automotive Systems

TIC12400-Q1
SCPS260 – AUGUST 2017
www.ti.com
8.6 REGISTER_MAPS
Table 11 lists the memory-mapped registers for the TIC12400-Q1. All register offset addresses not listed in
Table 11 should be considered as reserved locations and the register contents should not be modified.
OFFSET
1h
2h
3h
4h
5h
6h-7h
8h-9h
Ah-16h
17h-19h
1Ah
1Bh
1Ch
1Dh-1Eh
1Fh-20h
21h
22h-23h
24h
25h-28h
29h-2Dh
2Eh- 30h
31h
32h
TYPE
R
RC
R
R
R
R
R
R
—
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
RESET
20h
1h
FFFFh
0h
0h
0h
0h
0h
—
0h
0h
0h
0h
0h
0h
0h
0h
0h
0h
0h
0h
0h
Table 11. TIC12400-Q1 Registers
ACRONYM
REGISTER NAME
DEVICE_ID
Device ID Register
INT_STAT
Interrupt Status Register
CRC
CRC Result Register
IN_STAT_MISC
Miscellaneous Status Register
IN_STAT_COMP
Comparator Status Register
IN_STAT_ADC0, IN_STAT_ADC1 ADC Status Register
IN_STAT_MATRIX0,
IN_STAT_MATRIX1
Matrix Status Register
ANA_STAT0- ANA_STAT12
ADC Raw Code Register
RESERVED
RESERVED
CONFIG
Device Global Configuration Register
IN_EN
Input Enable Register
CS_SELECT
Current Source/Sink Selection Register
WC_CFG0, WC_CFG1
Wetting Current Configuration Register
CCP_CFG0, CCP_CFG1
Clean Current Polling Register
THRES_COMP
Comparator Threshold Control Register
INT_EN_COMP1,
INT_EN_COMP2
Comparator Input Interrupt Generation Control
Register
INT_EN_CFG0
Global Interrupt Generation Control Register
INT_EN_CFG1- INT_EN_CFG4
ADC Input Interrupt Generation Control
Register
THRES_CFG0- THRES_CFG4 ADC Threshold Control Register
THRESMAP_CFG0-
THRESMAP_CFG2
ADC Threshold Mapping Register
Matrix
Matrix Setting Register
Mode
Mode Setting Register
SECTION
Go
Go
Go
Go
Go
Go
Go
Go
—
Go
Go
Go
Go
Go
Go
Go
Go
Go
Go
Go
Go
Go
48
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