TLE8242-2 Datasheet, PDF (38/78 Pages) Infineon Technologies AG – 8 Channel Fixed Frequency Constant Current Control With Current Profile Detection

TLE8242-2
5.9.2 SPI Message Structure
Functional Description and Electrical Characteristics
5.9.2.1 SPI Message #0 - IC Version / Manufacturer
Sent Values:
IC Version / Manufacturer
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W
MSG_ID
not used
0
0
0
0
0
0
0
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
not used
Field
Bits
R/W
31
MSG_ID
30:24
Type
ADDR
Description
Read / Write Bit
0 = Read
1 = Write
Message Identifier
000 0000 = IC Version / Manufacturer
Response:
IC Version / Manufacturer
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
MSG_ID
IC Manuf ID
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Version Number
0
0
0
0
0
0
0
0
Field
Bits
R/W
31
MSG_ID
30:24
IC Manuf ID 23:16
Version
15:8
Number
Data Sheet
Type
ADDR
DATA
DATA
Description
Read / Write Bit
0 = Read
1 = Write
Message Identifier
000 0000 = IC Version / Manufacturer
IC Manufacturer ID Number
1100 0001= Infineon Technologies
Version Number
0000 0010 = B21
38
Rev. 1.0, 2010-02-09