TLE7241E Datasheet, PDF (52/71 Pages) Infineon Technologies AG – Dual Channel Constant Current Control Solenoid Driver

TLE 7241E
5.6.2
Functional Description and Electrical Characteristics
SPI Command Structure
Table 1
SPI Command Summary
Channel Instruction ID Command Type
B15
B14 B13
0
0
0
Average Current Set Point -
CH#1
0
0
1
Dither Configuration - CH#1
0
1
0
General Configuration -
CH#1
0
1
1
Read Register - CH#1
1
0
0
Average Current Set Point -
CH#2
1
0
1
Dither Configuration - CH#2
1
1
0
General Configuration -
CH#2
1
1
1
Read Register - CH#2
MISO Response - Next
CSB Assertion
Average Current Verification
and Status - CH#1
Dither Config Verification
CH#1
General Config Verification
CH#1
Register Contents - CH#1
Average Current Verification
and Status - CH#2
Dither Config Verification
CH#2
General Config Verification
CH#2
Register Contents - CH#2
B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
MOSI
MISO
CH
0
CH
0
Average Current
Setpoint
0
X
X
X D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0 EDG COR DCLP D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Average Current
Setpoint
Figure 25 Average Current Set Point
MOSI
• B12 - B10 NU: Not used, Default = 0 (40 mVpp)
• B9 - B0: Average Current Set point, Average Current Set point setting (see Table 2),
Default = 0 (0 mA)
Data Sheet
52
Rev. 1.1, 2009-01-19