TIC10024-Q1 Datasheet, PDF (41/81 Pages) Texas Instruments – 24-Input Multiple Switch Detection Interface (MSDI) Device With Adjustable Wetting Current for Automotive Systems

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TIC10024-Q1
SCPS268 – SEPTEMBER 2017
9.4.3 CRC Register (Offset = 3h) [reset = FFFFh]
CRC is shown in Figure 27 and described in Table 9.
Return to Summary Table.
This register returns the CRC-16-CCCIT calculation result. The microcontroller can compare this value with its
own calculated value to ensure correct register settings are programmed to the device.
Figure 27. CRC Register
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RESERVED
CRC
R-0h
R-FFFFh
LEGEND: R = Read only
Table 9. CRC Register Field Descriptions
Bit
23-16
15-0
Field
RESERVED
CRC
Type
R
R
Reset
0h
FFFFh
Description
Reserved
CRC-16-CCITT calculation result: Bit1: LSB of CRC Bit16: MSB or
CRC
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