XR68C681 View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

XR68C681

CMOS Dual Channel UART(DUART)

Exar Corporation 

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XR68C681

H. SPECIAL MODES OF OPERATION

H.1 RTS/CTS Handshaking

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H.1.1 Receiver-Controlled RTS/CTS Handshaking

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Receiving Device



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Transmitting Device

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Figure 23. Block Diagram and Timing Sequence of Two DUARTs

Connected in the Receiver-RTS Controlled Configuration.

 

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