Data Sheet
137
Rev. 1.00
2017-07-31
TLE9263BQXV33
Serial Peripheral Interface
Notes
1. Changes in the bits
LIN_FLASH
,
LIN_LSM
, and
LIN_TXD_ TO
will be effective immediately once CSN goes to
‘1’ and applies for both LIN transceivers.’
2. The reset values for the LINx and CAN transceivers are marked with ‘y’ because they will vary depending on
the cause of change - see below.
3. see
Figure 26
and
Figure 33
for detailed state changes of LIN and CAN Transceiver for different SBC modes.
4. Failure Handling Mechanism: When the device enters Fail-Safe Mode due to a failure (TSD2, WD-Failure,...),
then the wake registers
BUS_CTRL_1
,
BUS_CTRL_2
and
WK_CTRL_2
are reset to following values (=wake
sources) ‘xxx0 1001’, ‘0000 0001’ and ‘x0x0 0111’ in order to ensure that the device can be woken again.
BUS_CTRL_1
Bus Control (Address 000 0100
B
)
POR / Soft Reset Value: 0010 0000
B
; Restart
Value:
xxxy y0yy
B
7
6
5
4
3
2
1
0
LIN_FLASH
LIN_LSM
LIN_TXD_TO
LIN1_1
LIN1_0
Reserved
CAN_1
CAN_0
r
rw
rw
rw
rwh
rwh
r
rwh
rwh
Field
Bits
Type
Description
LIN_FLASH
7
rw
LINx Flash Programming Mode
0B , Slope control mechanism active
1B , Deactivation of slope control for baud rates up to 115kBaud
LIN_LSM
6
rw
LINx Low-Slope Mode Selection
0B , LIN Normal-Mode is activated
1B , LIN Low-Slope Mode (10.4kBaud) activated
LIN_TXD_
TO
5
rw
LINx TXD Time-Out Control
0B , TXD Time-Out feature disabled
1B , TXD Time-Out feature enabled
LIN1
4:3
rwh
LIN1-Module Mode
00B , LIN1 OFF
01B , LIN1 is wake capable
10B , LIN1 Receive Only Mode
11B , LIN1 Normal Mode
Reserved
2
r
Reserved, always reads as 0
CAN
1:0
rwh
HS-CAN Module Modes
00B , CAN OFF
01B , CAN is wake capable
10B , CAN Receive Only Mode
11B , CAN Normal Mode
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