XR88C681CN/40 EXAR [Exar Corporation], XR88C681CN/40 Datasheet - Page 78

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XR88C681CN/40

Manufacturer Part Number
XR88C681CN/40
Description
CMOS DUAL CHANNEL UART (DUART)
Manufacturer
EXAR [Exar Corporation]
Datasheet
XR88C681
H. SPECIAL MODES OF OPERATION
H.1.1 Receiver-Controlled RTS/CTS Handshaking
H.1 RTS/CTS Handshaking
Figure 42


Figure 42. Block Diagram and Timing Sequence of Two DUARTs Connected
in the Receiver-RTS Controlled Configuration

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