XR68C681CJ EXAR [Exar Corporation], XR68C681CJ Datasheet - Page 31

• Manufacturer Part Number: XR68C681CJ
• Description: CMOS Dual Channel UART (DUART)
• Manufacturer: EXAR [Exar Corporation]

XR68C681
Transmitter
Receiver
T
R
X
X
T
Clock
R
Clock
X
X
Figure 10. Example of a Serial Data Transmission System
Figure 11
Figure 11. Receiver (1X) Sampling, if the R
clock is slightly faster
X
than the T
clock.
X
Figure 11
Figure 12.