TLE6232 INFINEON [Infineon Technologies AG], TLE6232 Datasheet - Page 13

• Manufacturer Part Number: TLE6232
• Description: Smart Six Channel Low-Side Switch
• Manufacturer: INFINEON [Infineon Technologies AG]

Serial/Parallel Control of the Power Stages 1...6
(SPI-Instructions: WR_MUX, RD_MUX, WR_SCON, RD_SCON)
The following table shows the truth table for the control of the power stages 1...6. The register
MUX_REG prescribes parallel or serial control of the power stages. The register SCON_REG
prescribes the state of the power stage in case of serial control.
Register:
State of
Reset:
Access by
Controller:
Bit
7
6
5
4
3
2
1-0
Register:
State of
Reset:
Access by
Controller:
Bit
7
6
5
4
3
2
1-0
Diagnostics/Encoding of Failures
V1.2
Note: Serial Data bits are low active. Parallel Inputs are high or low active depending on the PRG pin.
Description of the SPI Registers
SCON6
MUX6
RST
0
1
1
1
1
1
1
7
7
SCON_REG
MUX_REG
FFH
Read/Write
Name
MUX6
MUX5
MUX4
MUX3
MUX2
MUX1
FFH
Read/Write
Name
SCON6
SCON5
SCON4
SCON3
SCON2
SCON1
PRG
X
X
X
0
0
1
1
MUX5
SCON5
6
6
INx
X
X
X
0
1
0
1
MUX4
SCON4
5
5
MUXx
X
0
0
1
1
1
1
Description
Serial or parallel control of power stage 6
Serial or parallel control of power stage 5
Serial or parallel control of power stage 4
Serial or parallel control of power stage 3
Serial or parallel control of power stage 2
Serial or parallel control of power stage 1
No function: HIGH on reading
Description
State of serial control of power stage 6
State of serial control of power stage 5
State of serial control of power stage 4
State of serial control of power stage 3
State of serial control of power stage 2
State of serial control of power stage 1
No function: HIGH on reading
SCON3
MUX3
SCONx Output OUTx of Power Stage x, x = 1..6
4
4
Page
X
X
X
X
X
0
1
SCON2
MUX2
OUTx off
Serial Control: OUTx on
Serial Control: OUTx off
Parallel Control: OUTx on
Parallel Control: OUTx off
Parallel Control: OUTx off
Parallel Control: OUTx on
13
3
3
SCON1
MUX1
Data Sheet TLE 6232 GP
2
2
1
1
1
1
08.Oct. 2003
0
1
0
1