xr16v794iv Exar Corporation, xr16v794iv Datasheet - Page 46

• Manufacturer Part Number: xr16v794iv
• Description: High Performance 2.25v To 3.6v Quad Uart With Fractional
• Manufacturer: Exar Corporation

XR16V794
HIGH PERFORMANCE 2.25V TO 3.6V QUAD UART WITH FRACTIONAL BAUD RATE
F
IGURE
16. 16 M
A0-A7
D0-D7
A0-A7
D0-D7
IOW#
IOR#
CS#
CS#
ODE
(I
NTEL
T
T
AS
T
AS
RDV
) D
ATA
Valid Address
Valid Address
B
T
T
US
WR
RD
16 Mode (Intel) Data Bus Read Timing
T
16 Mode (Intel) Data Bus Write Timing
Valid Data
Valid Data
WDS
R
EAD AND
W
T
T
T
T
RITE
WDH
RDH
AH
AH
46
T
T
T
IMING
DY
DY
T
T
AS
T
AS
RDV
Valid Address
Valid Address
T
T
CS
CS
T
Valid Data
Valid Data
WDS
T
T
T
T
WDH
RDH
AH
AH
16Read
16Write
REV. 1.0.0