XR16L2751 Datasheet, PDF (44/52 Pages) Exar Corporation – 2.25V TO 5.5V DUART WITH 64-BYTE FIFO AND POWERSAVE

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XR16L2751
2.25V TO 5.5V DUART WITH 64-BYTE FIFO AND POWERSAVE
REV. 1.0.0
FIGURE 16. 16 MODE (INTEL) DATA BUS READ TIMING
A0-A2
T_AS
CSA#/
CSB#
IOR#
Valid Address
T_CS
T_RD
D0-D7
T_RDV
Valid Data
T_AH
T_DY
T_DD
Valid Address
T_AS
T_CS
T_AH
T_RD
T_RDV
T_DD
Valid Data
RDTm
FIGURE 17. 16 MODE (INTEL) DATA BUS WRITE TIMING
A0-A2
CSA#/
CSB#
IOW#
D0-D7
Valid Address
T_AS
T_CS
T_WR
Valid Address
T_AH
T_AS
T_CS
T_AH
T_DY
T_WR
T_DS
T_DH
Valid Data
T_DS
T_DH
Valid Data
16Write
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