xr16m680 Exar Corporation, xr16m680 Datasheet - Page 48

• Manufacturer Part Number: xr16m680
• Description: 1.62v To 3.63v High Performance Uart With 32-byte Fifo
• Manufacturer: Exar Corporation

XR16M680
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 32-BYTE FIFO
F
F
IGURE
IGURE
A0-A2
D0-D7
R/W#
CS#
A0-A2
D0-D7
IOW#
CS#
19. 16 M
20. 68 M
ODE
ODE
(I
(M
NTEL
T
T
AS
OTOROLA
RWS
T
T
RDA
ADS
) D
ATA
Valid Address
) D
Valid Address
B
T
WR
ATA
T
US
CS
T
Valid Data
DS
T
W
B
CSL
RITE
Valid Data
US
R
T
EAD
IMING
T
T
T
RWH
T
DH
IMING
AH
48
T
T
ADH
RDH
T
DY
T
CSD
T
AS
Valid Address
T
CS
T
Valid Address
WR
T
Valid Data
DS
Valid Data
T
T
DH
AH
16Write
68Read
REV. 1.0.0