TLE7242-2G Datasheet, PDF (36/50 Pages) Infineon Technologies AG – 4 Channel Fixed Frequency Constant Current Control IC

TLE7242-2G
Functional Description and Electrical Characteristics
5.6.2.7 SPI Message #6 - Dynamic Threshold Value Set
Sent Values:
Dynamic Threshold Value Set)
Reset Value: 00 7F F4 00_H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W
MSG_ID
CH1 CH0 unused
Transient Mode Threshold
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Transient Mode Threshold
Integrator Preload Value
Field
Bits
R/W
31
MSG_ID
30:26
Channel
25:24
Transient 22:12
Mode Thresh
Int. Preload 11:0
Type
Description
Read / Write Bit
0 = Read
1 = Write
Message Identifier
0 0110 = Dynamic Threshold Value Set
Channel Number
Transient Mode Threshold
Setpoint changes grater than this threshold will activate the transient
mode of operation.
Integrator Preload Value
This value will be loaded into the integrator when the controller
transitions from transient mode to steady state mode.
Response:
Dynamic Threshold Value Set
Reset Value: 00 7F F4 00_H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R/W
MSG_ID
CH1 CH0 0
Transient Mode Threshold
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Transient Mode Threshold
Integrator Preload Value
Field
MSG_ID
Channel
Bits
30:26
25:24
Type
Description
Message Identifier
0 0110 = Dynamic Threshold Value Set
Channel Number
Data Sheet
36
Rev. 1.0, 2008-07-09