XR16L580 Exar Corporation, XR16L580 Datasheet - Page 39

• Manufacturer Part Number: XR16L580
• Description: Smallest 2.25 to 5.5V Uart With 16-Byte Fifo And Power-save
• Manufacturer: Exar Corporation

áç
áç
áç
áç
REV. 1.2.0
F
F
IGURE
IGURE
A0-A2
D0-D7
R/W#
CS#
17. 16 M
18. 68 M
D0-D7
IOW#
CS#
A0-
A2
ODE
ODE
(I
(M
NTEL
T
OTOROLA
T
RWS
AS
T
T
RDA
ADS
) D
ATA
SMALLEST 2.25V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
) D
Address
Valid Address
Valid
B
T
ATA
US
WR
T
CS
T
DS
W
T
Valid
Data
B
CSL
Valid Data
RITE
US
R
T
EAD
IMING
T
T
T
T
RWH
DH
IMING
AH
39
T
T
ADH
RDH
T
DY
T
CSD
T
AS
Address
Valid
T
CS
T
WR
T
Valid Address
DS
Valid
Data
Valid Data
T
T
DH
AH
16Write
XR16L580
68Read