XR16C854DIV View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XR16C854DIV' PDF : 54 Pages View PDF
XR16C854/854D
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
FIGURE 13. INTERNAL LOOP BACK IN CHANNELS A-D
Transmit Shift Register
(THR/FIFO)
VCC
MCR bit-4=1
Receive Shift Register
(RHR/FIFO)
VCC
RTS#
CTS#
VCC
DTR#
DSR#
RI#
CD#
OP1#
OP2#
xr
REV. 3.0.1
TX A-D
RX A-D
RTS# A-D
CTS# A-D
DTR# A-D
DSR# A-D
RI# A-D
CD# A-D
22
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