
Data Sheet
53
Rev. 1.00
2017-07-31
TLE9262-3BQX
5.4.4.4
SBC Restart Mode with SWK
If SBC Restart Mode is entered the transceiver can change the CAN mode. During Restart or after Restart the
following modes are possible
• CAN OFF
• CAN WK Mode (either still wake cable or already woken up)
• CAN SWK Mode (WUF Wake from Sleep)
The various reasons for entering SBC Restart Mode and the respective status flag settings are shown in
Table 13
.
Table 11 CAN Modes change when switching to SBC Sleep Mode
Programmed CAN Mode in SBC
Normal Mode
CAN_x
bits
SYSERR
bit
CAN Mode in SBC Sleep Mode
CAN_x
bits
CAN OFF
000
0
CAN OFF
000
CAN WK Mode (no SWK)
001
0
CAN WK Mode (no SWK)
001
CAN Receive Only (no SWK)
010
0
CAN WK Mode (no SWK)
001
CAN Normal Mode (no SWK)
011
0
CAN WK Mode (no SWK)
001
CAN OFF
100
0
CAN OFF
100
CAN SWK Mode
101
0
CAN SWK Mode
101
CAN SWK Mode
101
1
CAN WK Mode (no SWK)
101
CAN Receive Only with SWK
110
0
CAN SWK Mode
101
CAN Receive Only with SWK
110
1
CAN WK Mode (no SWK)
101
CAN Normal Mode with SWK
111
0
CAN SWK Mode
101
CAN Normal Mode with SWK
111
1
CAN WK Mode (no SWK)
101
Table 12 CAN Modes change in case of Restart out of SBC Normal Mode
Programmed CAN Mode in SBC
Normal Mode
CAN_x
bits
SYSERR
bit
CAN Mode in and after SBC
Restart Mode
CAN_x
bits
SYSERR
bit
CAN OFF
000
0
CAN OFF
000
0
CAN WK Mode (no SWK)
001
0
CAN WK Mode (no SWK)
001
0
CAN Receive Only (no SWK)
010
0
CAN WK Mode (no SWK)
001
0
CAN Normal Mode (no SWK)
011
0
CAN WK Mode (no SWK)
001
0
CAN OFF
100
0
CAN OFF
100
0
CAN SWK Mode
101
0
CAN WK Mode (no SWK)
101
1
CAN SWK Mode
101
1
CAN WK Mode (no SWK)
101
1
CAN Receive Only with SWK
110
0
CAN WK Mode (no SWK)
101
1
CAN Receive Only with SWK
110
1
CAN WK Mode (no SWK)
101
1
CAN Normal Mode with SWK
111
0
CAN WK Mode (no SWK)
101
1
CAN Normal Mode with SWK
111
1
CAN WK Mode (no SWK)
101
1
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