TLE8203E Datasheet, PDF (14/33 Pages) Infineon Technologies AG – Mirror Power IC

TLE 8203E
SPI
Table 2 Control Bit Definitions
Control Bit Definition
LSxON
Low-side switch no. x is turned ON (OFF) if this bit is set to HIGH (LOW).
HSxON
High-side switch no. x is turned ON (OFF) if this bit is set to HIGH (LOW).
xsel1
Power switch x is selected to be switched by the PWM1 input.
xsel2
Power switch x is selected to be switched by the PWM2 input
OpLxON
The pull-up current for open-load detection on output 4, 5 and 6 are switched on (off) if this bit is
set to HIGH (LOW).
IS_x
The output for the current sense multiplexer is selected by these bits:
IS_2
IS_1
IS_0
Power stage selected for current sense
0
0
0
x
0
0
1
x
0
1
0
x
0
1
1
HS4
1
0
0
HS7
SRR
all others
no output selected (I_ISO = 0)
Status Register Reset. If set to high, the error bits of the selected status register are reset after
transmission of the data in the next SPI frame (see Chapter 7.4).
RA_x
Register Address, selects the control-register address for the current SPI transmission and the
status-register address for the next SPI transmission.
7.3.2 Diagnosis
Table 3 Output (Status) Data Register
Bit StatReg 00
StatReg 01
StatReg 10
StatReg 11
Lock and Mirror Heat Lock and Mirror Heat Mirror and Lamp-driver Mirror and Lamp-driver
Overload
Open Load
Overload
Open Load
valid for input data RA = valid for input data RA = valid for input data RA = valid for input data RA =
00
01
10
11
15 x
x
LS4OvL
LS4OpL
14 x
x
HS4OvL
x
13 x
x
LS5OvL
LS5OpL
12 x
x
HS5OvL
x
11 x
x
LS6OvL
LS6OpL
10 x
x
HS6OvL
x
9
HS7OvL
HS7OpL
HS8OvL
HS8OpL
8
x
x
x
x
7
x
x
HS10OvL
HS10OpL
6
x
x
x
x
Address - Independent Data
5
PSF
PSF
PSF
PSF
4
TSD
TSD
TSD
TSD
3
TW
TW
TW
TW
Error Flags
Final Data Sheet
14
Rev. 1.0, 2009-02-04