xr16c2552ij Exar Corporation, xr16c2552ij Datasheet - Page 29

• Manufacturer Part Number: xr16c2552ij
• Description: 2.97v To 5.5v Dual Uart With 16-byte Fifo
• Manufacturer: Exar Corporation

xr
REV. 1.0.0
F
F
IGURE
IGURE
14. D
15. D
CSA#/
CSB#
D0-D7
A0-A2
A0-A2
CSA#/
D0-D7
CSB#
IOW#
IOR#
ATA
ATA
B
B
T
US
US
AS
R
W
EAD
RITE
T
T
AS
RDV
T
T
IMING
IMING
Valid Address
Valid Address
T
T
T
RD
WR
T
CS
Valid Data
CS
Valid Data
T
DS
T
T
T
29
T
DH
DD
AH
AH
2.97V TO 5.5V DUAL UART WITH 16-BYTE FIFO
T
T
DY
DY
T
T
AS
T
AS
RDV
Valid Address
Valid Address
T
T
CS
T
CS
T
RD
WR
Valid Data
T
Valid Data
DS
T
T
T
T
DD
XR16C2552
DH
AH
AH
16Write
RDTm