TLE8242-2 Datasheet, PDF (72/78 Pages) Infineon Technologies AG – 8 Channel Fixed Frequency Constant Current Control With Current Profile Detection

TLE8242-2
Functional Description and Electrical Characteristics
5.9.2.20 SPI Message #19 - Read Generic Flag Bits
Sent Values:
Read Generic Flag Bits
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W
MSG_ID
unused
1
1
1
1
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
Type
ADDR
Description
Read / Write Bit
0 = Read
1 = Write
Message Identifier
1111 = Read Generic Flag Bits
Response:
Read Generic Flag Bits
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
MSG_ID
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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 OV PS EN_L RB_L
Field
MSG_ID
OV
Bits
30:27
3
PS
2
EN_L
1
Data Sheet
Type
ADDR
DATA
DATA
DATA
Description
Message Identifier
1111 = Read Generic Flag Bits
Overvoltage has occurred since last read
0 = not occurred (RESET Value)
1 = has occurred
Phase Synch has occurred since last read
0 = not occurred (RESET Value)
1 = has occurred
Enable Latch bit (RESET Value = 1)
Set to 0 when this register is read and ENABLE pin is High
Set to 1 when the ENABLE pin is Low
72
Rev. 1.0, 2010-02-09