Fail-Safe Decode Initialization - Infineon S6BT112A Getting Started

Getting Started with CXPI Transceiver S6BT112A
Software configuration
4.3.2

Fail-safe decode initialization

During the Normal mode in slave node, when a BUS clock pulse with abnormally short LOW width is received
due to the influence of noise, the subsequent clock is erroneously determined as a logical value '0'. If 10 logical
'0' values are received continuously, S6BT112A automatically initializes the decoding process to return to
normal operation. External initialization processing is not necessary.
The fail-safe decode initialization timing chart is shown in
Figure 15 Fail-safe decode initialization timing
Application Note
Figure 15.
16 of 19 002-27376 Rev. *A
2021-06-15