XR28V382IL32-0A-EB View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XR28V382IL32-0A-EB' PDF : 39 Pages View PDF
XR28V382
REV. 1.0.1
3.3V DUAL LPC UART WITH 128-BYTE FIFO
FIGURE 10. XR28V382 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
IR T X A #
IR R X A #
DTR#
NC
UART RTS#
NC
CTS#
DSR#
CD#
R I#
GND
VCC
IR
Transceiver
TXD
RXD
Infrared Connection
1.6 Device Reset
The PCIRST# input resets the internal registers and the serial interface outputs to their default states. The
PCIRST# assertion for general system reset may occur at any time and may be asynchronous to LCLK.
17
Share Link: 
