TLE8242-2 Datasheet, PDF (68/78 Pages) Infineon Technologies AG – 8 Channel Fixed Frequency Constant Current Control With Current Profile Detection

TLE8242-2
Functional Description and Electrical Characteristics
5.9.2.18 SPI Message #17 - Current Profile Detection Setup 2
Sent Values:
Current Profile Detection Setup 2
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W
MSG_ID
CHAN
unused
1
0
1
0 msb
lsb
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
unused
Field
Bits
R/W
31
MSG_ID
30:27
CHAN
Time out
26:24
9:4
Zone 3 Set 1:0
Type
ADDR
ADDR
DATA
DATA
Time out
unused
msb
lsb
Description
Read / Write Bit
0 = Read
1 = Write
Message Identifier
1010 =Current Profile Setup 2
Channel Number
Current Profile Time out
1 lsb = 16 ADC sample periods (RESET Value = 0)
Zone 3 A/D setup
00: ADDIFF=A/D_m - A/D_m-1
01: ADDIFF=A/D_m - A/D_m-2
10: ADDIFF=A/D_m - A/D_m-3
11: ADDIFF=A/D_m - A/D_m-4
ZONE 3 SET
Response:
Current Profile Detection Setup 2
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
MSG_ID
CHAN
0
0
0
0
0
0
0
0
1
0
1
0 msb
lsb
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
Time out
0
msb
lsb
Field
MSG_ID
CHAN
Bits
30:27
26:24
Type
ADDR
ADDR
Description
Message Identifier
1010 =Current Profile Setup 2
Channel Number
0 ZONE3 SET
Data Sheet
68
Rev. 1.0, 2010-02-09