TLE9263-3QX Datasheet, PDF (177/198 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

TLE9263-3QX
Serial Peripheral Interface
5. CANTO is set asynchronously to the INT pulse. In order to prevent undesired clearing of CANTO and thus
possibly missing this interrupt, the bit will be prevented from clearing (i.e. cannot be cleared) until the next
falling edge of INT.
BUS_STAT_2
Bus Communication Status (Address 100 0101_B)
POR / Soft Reset Value: 0000 0000_B; Restart Value: 0000 0xx0_B
7
6
5
4
3
2
1
0
Reserved
r
Reserved
r
Reserved
r
Reserved
r
Reserved LIN2_FAIL_1 LIN2_FAIL_0 Reserved
r
r
rc
rc
r
Field
Bits
Reserved 7:3
LIN2_FAIL 2:1
Reserved 0
Type
r
rc
r
Description
Reserved, always reads as 0
LIN2 Failure Status
00_B , No error
01_B , LIN2 TSD shutdown
10_B , LIN2_TXD_DOM: TXD dominant time out for more than 20ms
11_B , LIN2_BUS_DOM: BUS dominant time out for more than 20ms
Reserved, always reads as 0
Note: CAN and LINx Recovery Conditions:
1.) TXD Time Out: TXD goes High or transmitter is set to wake capable or switched off;
2.). Bus dominant time out: Bus will become recessive or transceiver is set to wake capable or switched off.
3.) Supply under voltage: as soon as the threshold is crossed again, i.e. VSHS > VS_UV for LINx and VCAN
> VCAN_UV for CAN
4.) In all cases (also for TSD shutdown): to enable the Bus transmission again, TXD needs to be HIGH for
a certain time (transmitter enable time).
Data Sheet
177
Rev. 1.1, 2014-09-26