| 摘要 |
An integrated circuit enables interconnection of a serial digital bus with a microcontroller unit. A physical interface provides for the transmission and reception of messages over the serial digital bus. A communication interface includes a serial interface for communicating with the microcontroller unit. The communication's interface further extracts clock data and information data from the received messages from the serial data bus in a format that may be transmitted to the microcontroller unit via the serial interface. The communication interface further formats data received from the serial interface into messages for transmission onto the serial digital bus. A sync timing generator generates a sync pulse for synchronizing the microcontroller unit with the serial interface of the communication interface.
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