XR16M580IM48-0A Datasheet, PDF (9/56 Pages) Exar Corporation – 1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO

XR16M580
REV. 1.0.0
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
FIGURE 6. XR16M580 TYPICAL SERIAL INTERFACE CONNECTIONS
VCC
VCC
TX
RX
RTS#
UART ^DTR#
NC
CTS#
DSR#
CD#
RI #
GND
VCC
RS-485
Transceiver Y
DI
Half-duplex
RO
Z
DE
RE#
A
B
RS-485 Half-Duplex Serial Interface
VCC
VCC
TX
RX
DTR#
NC
UART ^RTS#
NC
CTS#
DSR#
CD#
R I#
GND
VCC
IR
Transceiver
TXD
RXD
Infrared Connection
9