TLE94108EL Datasheet, PDF (50/76 Pages) Infineon Technologies AG – a protected eight-fold half-bridge driver designed especially for automotive motion control applications

TLE94108EL
Serial Peripheral Interface (SPI)
7.5
SPI Bit Mapping
The SPI Registers have been mapped as shown in Figure 25 and Figure 26 respectively.
The control registers are READ/ WRITE registers. To set the control register to READ, bit 7 of the address byte
(OP bit) must be programmed to ‘0’, otherwise ‘1’ for WRITE.
The status registers are READ/CLEAR registers. To CLEAR any Status Register, bit 7 of the address byte must be
set to ‘1’, otherwise ‘0’ for READ.
15
14
13
12
11
10
9
8 Data Bits [D7…D0]
for Configuration & Status Information
HB_ACT_1_CTRL
HB_ACT_2_CTRL
HB_MODE_1_CTRL
HB_MODE_2_CTRL
PWM_CH_FREQ_CTRL
PWM1_DC_CTRL
PWM2_DC_CTRL
PWM3_DC_CTRL
FW_OL_CTRL
FW_CTRL
CONFIG_CTRL
SYS_DIAG_1 : Global status 1
SYS_DIAG_2 : OP ERROR_1_STAT
SYS_DIAG_3 : OP ERROR_2_STAT
SYS_DIAG_5 : OP ERROR_4_STAT
SYS_DIAG_6 : OP ERROR_5_STAT
Figure 25 TLE94108EL SPI Register mapping
8
7
65432 1 0
8 Address Bits [A7…0]
Access
type
read/write 0 0 0 0 0 LABT 1
read/write 1 0 0 0 0 LABT 1
read/write 1 1 0 0 0 LABT 1
read/write 0 0 1 0 0 LABT 1
read/write 0 1 1 0 0 LABT 1
read/write 1 1 1 0 0 LABT 1
read/write 0 0 0 1 0 LABT 1
read/write 1 0 0 1 0 LABT 1
read/write 0 1 0 1 0 LABT 1
read/write 1 1 0 1 0 LABT 1
read 1 1 0 0 1 LABT 1
read/clear 0 0 1 1 0 LABT 1
read/clear 1 0 1 1 0 LABT 1
read/clear 0 1 1 1 0 LABT 1
read/clear 0 0 0 0 1 LABT 1
read/clear 1 0 0 0 1 LABT 1
Note:
LABT: Last Address Bit Token, refer to Chapter 7.2 and Chapter 7.3.
Data Sheet
50
1.0
2016-08-27