xr16c2550ip Exar Corporation, xr16c2550ip Datasheet - Page 28

• Manufacturer Part Number: xr16c2550ip
• Description: Dual Uart With 16-byte Transmit And Receive Fifos
• Manufacturer: Exar Corporation

XR16C2550
2.97V TO 5.5V DUART WITH 16-BYTE FIFO
F
F
IGURE
IGURE
IOW #
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
14. M
15. D
CSA#/
CSB#
A0-A2
D0-D7
IOR#
ATA
ODEM
B
T
US
I
AS
NPUT
R
EAD
/O
T
RDV
Change of state
UTPUT
T
IMING
Active
Valid Address
T
IMING
T
T
RD
CS
Valid Data
F
OR
T
T
MOD
W DO
C
Change of state
HANNELS
T
T
Change of state
28
DD
AH
A & B
Active
Active
T
DY
T
AS
T
RDV
T
RSI
T
Valid Address
Change of state
MO D
Active
Active
T
CS
T
RD
Valid Data
Change of state
xr
T
M OD
T
Active
T
DD
Active
AH
RDTm
REV. 1.0.1