RT， 谢谢！
The DS90UB953A-Q1 serializer and companion deserializer incorporate an I2C-compatible interface. The I2Ccompatible
interface allows programming of serializer or deserializer devices from a local host controller. In
addition, the devices incorporate a bidirectional control channel (BCC) that allows communication between the
serializer and deserializer, as well as between remote I2C slave devices.
The bidirectional control channel (BCC) is implemented through embedded signaling in the high-speed forward
channel (serializer to deserializer), combined with lower speed signaling in the reverse channel (deserializer to
serializer). Through this interface, the BCC provides a mechanism to bridge I2C transactions across the serial link
from one I2C bus to another.
