XR16C2850CM48 EXAR [Exar Corporation], XR16C2850CM48 Datasheet - Page 17

• Manufacturer Part Number: XR16C2850CM48
• Description: 3.3V AND 5V DUART WITH 128-BYTE FIFO
• Manufacturer: EXAR [Exar Corporation]

XR16C2850
REV. 2.0.0
F
IGURE
13. I
NTERNAL
Transmit Shift Register
3.3V AND 5V DUART WITH 128-BYTE FIFO
Receive Shift Register
L
OOP
(RHR/FIFO)
(THR/FIFO)
B
ACK IN
C
RTS#
CTS#
DTR#
DSR#
OP2#
RI#
CD#
HANNEL
MCR bit-4=1
17
VCC
OP1#
VCC
VCC
A
VCC
AND
B
TXA/TXB
RXA/RXB
RTSA#/RTSB#
CTSA#/CTSB#
DTRA#/DTRB#
DSRA#/DSRB#
RIA#/RIB#
CDA#/CDB#
OP2A#/OP2B#