xr16m780 Exar Corporation, xr16m780 Datasheet - Page 48

• Manufacturer Part Number: xr16m780
• Description: 1.62v To 3.63v High Performance Uart With 64-byte Fifo
• Manufacturer: Exar Corporation

XR16M780
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 64-BYTE FIFO
F
F
IGURE
IGURE
I O W #
I O W
R T S #
D T R #
C D #
C T S #
D S R #
I N T
I O R #
R I #
D0-D7
A0-A2
CS#
IOR#
17. M
18. 16 M
ODEM
T
AS
ODE
I
NPUT
(I
NTEL
T
RDV
/O
C h a n g e o f s t a t e
) D
UTPUT
ATA
Valid Address
A c t iv e
T
B
T
IMING
T
RD
US
CS
Valid Data
R
EAD
T
T
M O D
W D O
T
C h a n g e o f s t a t e
IMING
T
T
DD
AH
C h a n g e o f s t a t e
48
T
A c t iv e
A c t iv e
DY
T
AS
T
RDV
T
R S I
T
C h a n g e o f s t a t e
M O D
A c t iv e
Valid Address
A c t iv e
T
CS
T
RD
Valid Data
C h a n g e o f s t a t e
T
M O D
A c t iv e
A c t iv e
T
T
DD
AH
REV. 1.0.0
RDTm