xr82c684 Exar Corporation, xr82c684 Datasheet - Page 85

• Manufacturer Part Number: xr82c684
• Description: Cmos Quad Channel Uart Quart
• Manufacturer: Exar Corporation

Remote Loopback Mode
Figure 46
MR2n[5] - Transmitter Request-to-Send Control
Figure 49
Figure 46. A Block Diagram Depicting Remote Loopback Mode
Note: The CPU has no access ot the Serial Data during Remote Loopback Mode.
MR2n[4] - Clear to Send Control
Figure 47
MR2n[3:0] - Stop Bit Length
Figure 49
XR82C684