TLE8242-2 Datasheet, PDF (70/78 Pages) Infineon Technologies AG – 8 Channel Fixed Frequency Constant Current Control With Current Profile Detection

TLE8242-2
Functional Description and Electrical Characteristics
5.9.2.19 SPI Message #18 - Current Profile Detection Feedback
Sent Values:
Current Profile Detection Feedback
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
1 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
CHAN
30:27
26:24
Type
ADDR
ADDR
Description
Read / Write Bit
0 = Read
1 = Write
Message Identifier
1011 =Current Profile Detection Feedback
Channel Number
Response:
Current Profile Detection Feedback
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
1 msb
lsb
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Detect
Intrpt
Time-
out
PASS
Field
MSG_ID
Bits
30:27
CHAN
Detection
Interrupted
26:24
2
Type
ADDR
ADDR
DATA
Description
Message Identifier
1011 =Current Profile Detection Feedback
Channel Number
Detect Interrupt Bit (RESET Value = 0)
Reset when this register is read.
Set when the gate of the external FET is commanded off before the
current profile detection sequence has completed.
Data Sheet
70
Rev. 1.0, 2010-02-09